Relative humidity

Description: AM2320 digital temperature and humidity sensor is a kind of temperature and humidity complex sensor with calibrated digital signal output. The sensor includes a capacitive humidity sensing element and a high-precision integrated temperature measuring element, and is connected with a high-performance microprocessor. The product has excellent quality, ultra fast response, anti-interference ability, cost-effective and so on. AM2320 communication mode adopts single bus, standard I2C two communication methods. The two modes of communication can be freely switched, the user is free to choose, easy to use, wide range of applications. Application range: HVAC, dehumidifier, testing and testing equipment, consumer goods, automotive, automatic control, data recorder, weather station, home appliances, medical and other related humidity control, humidity measurement and control. Product highlights: Fully interchangeable, low cost, long-term stability, relative humidity and temperature measurement, long distance signal transmission, digital signal output, accurate calibration, low power consumption, single bus digital interface standard, I2C standard bus digital interface, communication mode can be free to choose. Technical parameter: Measuring range Temperature range: -40 - +80￢ﾄﾃ, humidity range: 0-99.9%RH Accuracy (25￢ﾄﾃ environment) Temperature accurate value: ±0.5￢ﾄﾃ, humidity accurate value: ±3%RH (10...90%RH) Resolving power Temperature: 0.1￢ﾄﾃ, humidity: 0.1%RH Attenuation value Temperature: 0.1￢ﾄﾃ / year, humidity: Sensor type Temperature: resistance type sensor, humidity: capacitive sensor Response time Temperature: 5s, humidity: 5s 1/e (63%) Operating temperature range: -40 - +80￢ﾄﾃ Power source: DC 3.1-5.5V Output signal: single bus /I2C signal Shell material: PC plastic Dimension: 15 x 12.1 x 4.5mm Package included: 3 x Temperature and humidity sensor

DHT11 - Digital Temperature & Humidity Sensor Module - 2 Pack Product Description This is the DHT11 - Digital Temperature & Humidity Sensor Module - 2 Pack. It comes in a pack of 2, so you have 1 spare! One of the most common sensors used today and stable in its class. Product Features DHT11 For Arduino Temperature Humidity Sensor AM2302 Dupont Wire Humidity Sensor Color: White / Blue Cabling color may vary. Type: AM2302 Accuracy resolution: 0.1 Humidity range: 0-100%RH Temperature range: -40~80 degree Humidity measurement precision: ±2%RH Temperature measurement precision: ±0.5 degree 4-pin package Ultra-low power No additional components Excellent long-term stability All calibration, digital output Completely interchangeable Long distance signal transmission Relative humidity and temperature measurement ​Locally Stocked! Available for Immediate Shipping.

Description:   The HDC1080 is a digital humidity sensor with integrated temperature sensor that provides excellent measurement accuracy at very low power. The HDC1080 operates over a wide supply range, and is a low cost, low power alternative to competitive solutions in a wide range of common applications. The humidity and temperature sensors are factory calibrated.   Features:   Relative Humidity Accuracy ±2% (typical) Temperature Accuracy ±0.2°C (typical) Excellent Stability at High Humidity 14 Bit Measurement Resolution 100 nA Sleep Mode Current Package Included: 1 x GY-213V-HDC1080 High Accuracy Digital Humidity Sensor With Temperature Sensor

Description: The HDC1080 is a digital humidity sensor with integrated temperature sensor that provides excellent measurement accuracy at very low power. The HDC1080 operates over a wide supply range, and is a low cost, low power alternative to competitive solutions in a wide range of common applications. The humidity and temperature sensors are factory calibrated. Features: Relative Humidity Accuracy ±2% (typical) Temperature Accuracy ±0.2°C (typical) Excellent Stability at High Humidity 14 Bit Measurement Resolution 100 nA Sleep Mode Current Package Included: 5 x GY-213V-HDC1080 High Accuracy Digital Humidity Sensor With Temperature Sensor

Description:   The HDC1080 is a digital humidity sensor with integrated temperature sensor that provides excellent measurement accuracy at very low power. The HDC1080 operates over a wide supply range, and is a low cost, low power alternative to competitive solutions in a wide range of common applications. The humidity and temperature sensors are factory calibrated.   Features:   Relative Humidity Accuracy 2% (typical) Temperature Accuracy 0.2C (typical) Excellent Stability at High Humidity 14 Bit Measurement Resolution 100 nA Sleep Mode Current Package Included: 5 x GY-213V-HDC1080 High Accuracy Digital Humidity Sensor With Temperature Sensor

Description: The HDC1080 is a digital humidity sensor with integrated temperature sensor that provides excellent measurement accuracy at very low power. The HDC1080 operates over a wide supply range, and is a low cost, low power alternative to competitive solutions in a wide range of common applications. The humidity and temperature sensors are factory calibrated. Features: Relative Humidity Accuracy ±2% (typical) Temperature Accuracy ±0.2°C (typical) Excellent Stability at High Humidity 14 Bit Measurement Resolution 100 nA Sleep Mode Current Package Included: 3 x GY-213V-HDC1080 High Accuracy Digital Humidity Sensor With Temperature Sensor

Description: Type:DHT22/AM2302. Accuracy resolution:0.1. Humidity range:0-100%RH. Temperature range:-40~80?? Humidity measurement precision:±2%RH. Temperature measurement precision:±0.5?? Feature: 4-pin package Ultra-low power. No additional components. Excellent long-term stability. All calibration, digital output. Completely interchangeable. Long distance signal transmission. Relative humidity and temperature measurement. Package included: 5 x Temperature humidity sensor DHT22/AM2302

Description: Type:DHT22/AM2302. Accuracy resolution:0.1. Humidity range:0-100%RH. Temperature range:-40~80?? Humidity measurement precision:±2%RH. Temperature measurement precision:±0.5?? Feature: 4-pin package Ultra-low power. No additional components. Excellent long-term stability. All calibration, digital output. Completely interchangeable. Long distance signal transmission. Relative humidity and temperature measurement. Package included: 3 x Temperature humidity sensor DHT22/AM2302

Features: - Package 2.5 mm x 2.5 mm x 0.93 mm metal lid LGA - Digital interface I2C (up to 3.4 MHz) and SPI (3 and 4 wire, up to 10 MHz) - Supply voltage VDD main supply voltage range: 1.71 V to 3.6 V - VDDIO interface voltage range: 1.2 V to 3.6 V - Current consumption: 1.8 μA @ 1 Hz humidity and temperature 2.8 μA @ 1 Hz pressure and temperature 3.6 μA @ 1 Hz humidity, pressure and temperature 0.1 μA in sleep mode - Operating range -40~+85 °C, 0~100 % rel. humidity, 300~1100 hPa - Humidity sensor and pressure sensor can be independently enabled / disabled - Register and performance compatible to Bosch Sensortec BMP280 digital pressure sensor - RoHS compliant, halogen-free, MSL1 Parameters for humidity sensor: - Response time: 1s - Accuracy tolerance: ±3 % relative humidity - Hysteresis: ±1% relative humidity Parameters for pressure sensor: - RMS Noise 0.2 Pa, equiv. to 1.7 cm - Offset temperature coefficient ±1.5 Pa/K, equiv. to ±12.6 cm at 1 °C temperature change Package included: 10 x Sensor

8 in 1 digital anemometer to measure air velocity, temperature, humidity, wind chill, heat index, dew point, barometric pressure and altitude. RED ONLY This compact ultra-light tool can help you measure wind speed whether you're flying RC planes, drones, wings or helicopt ers to check weather conditions to see if it’s safe to fly; sailing or windsurfing.  For weather enthusiasts and hobbyists to monitor, wind, temperature, humidity, etc.  Repair personnel wanting a scientific way to measure airflow in an air conditioning, heating or ventilation unit; in rural areas that don’t have reliable or accurate weather data that want to set up their own personal weather station. Scientists who measure environmental conditions. Hunters, sports shooters/target shooters and archers wanting a quick way to check ground conditions or wind direction and speed. Kite flyers or paragliders,    sky divers  who want to check conditions especially altitude, before launching. Safari guides who want to keep an eye on wind conditions and staying downwind of various exotic animals. Computer fan temperature. Atmospheric Water generators wanting to check on relative humidity and temperature for extracting water from the air. Painters wanting to check humidity conditions before starting a job. Uses are endless. 8 in 1 digital anemometer to measure air velocity, temperature, humidity, wind chill, heat index, dew point, barometric pressure and altitude. °C / °F selection, wind speed units selection: m/s, ft/min, knots, km/h, mph. LCD display with white backlight for clear reading. Maximum, minimum and average value measurement function(for all measurement modes). Low battery warning, automatic & manual power off function. Data holding function and calibration function. The beaufort scale will be always displayed according to current wind speed in all modes. Pocket-sized and ultra-light, comes with a storage case and a lanyard for convenient carry. Specifications: Material: plastic shell + electronic component Anemometer Color: Red / Blue / Black (Optional) Storage Case & Lanyard Color: black Battery: 1 * CR2032 2.0V Button Cell  Wind Speed Range: 0~30m/s; 0~5860ft/min; 0~55knots; 0~90km/h; 0~65mph Wind Speed Unit: m/s, ft/min, knots, km/h, mph Resolution: 0.1m/s; 19ft/min; 0.2knots; 0.3km/h; 0.2mph Accuracy: ±5% Wind Chill Range: -40~10°C (0~30m/s); -49~50°F (0~65mph); Resolution: 0.1°C; 0.1°F Accuracy: 1°C; 1.8°F Temperature Range: -29~70°C; -20~158°F Resolution: 0.1°C; 0.1°F Accuracy: 1°C; 1.8°F Relative Humidity Range: 0~100%RH Resolution: 0.1%RH Accuracy: ±3%RH Heat Index Range: 21.1~54.4°C (0~100%RH); 70~130°F (0~100%RH); Resolution: 0.1°C/°F Accuracy: 2°C; 3.6°F Dew Point Range: -29~70°C; -20~158°F Resolution: 0.1°C; 0.1°F Accuracy: 2°C; 3.6°F Barometric Pressure Range: 10~1100hpa; 10~1100mbar; 0.29~32.48inHg; Resolution: 0.1hpa; 0.1mbar; 0.01inHg; Accuracy: 1.5hpa; 1.5mbar; 0.05inHg; Altitude Range: -700~9000m; -6000~30000ft Resolution: 1m; 1ft Accuracy: 12m; 50ft Anemometer Size: 11.5 * 4 * 2cm / 4.5 * 1.6 * 0.8in Anemometer Weight: 47g / 0.2oz Package Size: 16.2 * 10 * 2.3cm / 6.4 * 3.9 * 0.9in Package Weight: 100g / 3.5oz   total weight: 150g packaged Combine orders up to 2kg at one shipping charge FEEL FREE TO ADD TO YOUR ORDER AT ONE SHIPPING CHARGE IF WITHIN WEIGHT CONSTRAINTS       MORE ITEMS HERE PAYMENT within 3 days, please else items will be relisted and a SALE NOT COMPLETE will be filed If you're placing multiple orders to combine shipping please notify seller, beforehand to avoid a SNC

FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA Features: - Package 2.5 mm x 2.5 mm x 0.93 mm metal lid LGA - Digital interface I2C (up to 3.4 MHz) and SPI (3 and 4 wire, up to 10 MHz) - Supply voltage VDD main supply voltage range: 1.71 V to 3.6 V - VDDIO interface voltage range: 1.2 V to 3.6 V - Current consumption: 1.8 μA @ 1 Hz humidity and temperature 2.8 μA @ 1 Hz pressure and temperature 3.6 μA @ 1 Hz humidity, pressure and temperature 0.1 μA in sleep mode - Operating range -40~+85 °C, 0~100 % rel. humidity, 300~1100 hPa - Humidity sensor and pressure sensor can be independently enabled / disabled - Register and performance compatible to Bosch Sensortec BMP280 digital pressure sensor - RoHS compliant, halogen-free, MSL1 Parameters for humidity sensor: - Response time: 1s - Accuracy tolerance: ±3 % relative humidity - Hysteresis: ±1% relative humidity Parameters for pressure sensor: - RMS Noise 0.2 Pa, equiv. to 1.7 cm - Offset temperature coefficient ±1.5 Pa/K, equiv. to ±12.6 cm at 1 °C temperature change Package included: 1 x Sensor CJMCU-BME280 Embedded High Precision Atmospheric Pressure Altitude Sensor Module For Arduino CJMCU-BME280 Embedded High Precision Atmospheric Pressure Altitude Sensor Module For Arduino CJMCU-BME280 Embedded High Precision Atmospheric Pressure Altitude Sensor Module For Arduino

Features: Relative humidity range: 0 ~ 100% The temperature range: -40°C ~ +85°C Humidity measurement response time: 1S Hysteresis: 2% relative humidity Pressure range: 300 ~ 1100 hPa Absolute pressure accuracy: absolute ± 1hPa (after soldering) Absolute temperature accuracy: ±0.5°C (at 25°C) Communication interface: I 2 C, SPI Package included: 5 x Sensor

Features: Relative humidity range: 0 ~ 100% The temperature range: -40°C ~ +85°C Humidity measurement response time: 1S Hysteresis: 2% relative humidity Pressure range: 300 ~ 1100 hPa Absolute pressure accuracy: absolute ± 1hPa (after soldering) Absolute temperature accuracy: ±0.5°C (at 25°C) Communication interface: I 2 C, SPI Package included: 1 x Sensor

FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA Description: Module size: 15mm*21mm CJMCU-8118 gas sensor, on chip system chip (SSoC) + temperature and humidity sensor, uses low power sensing technology to detect volatile organic compounds (VOCs) in the room. CJMCU8118 onboardCCS811The structure diagram we can see that this is not a simple sensor, it has integrated MCU, the sensor has an onboard processing capability, without host intervention, can provide the equivalent level of carbon dioxide or total volatile organic compounds (TVOCIndex. At the same time, with the use of separate gas sensors and MCU solutions, the CCS811 can save material inventory costs of the device, and account for up to 60% of the board area. HDC1080 low temperature and high precision digital humidity sensor with temperature sensor DC1080 is a digital humidity sensor with an integrated temperature sensor that provides excellent measurement accuracy over ultra-low power consumption. The HDC1080 supports a wide range of operating power supplies, and offers a low cost and low power advantage for a wide range of applications compared to competing solutions. The humidity and temperature sensors are factory calibrated. The relative humidity accuracy is + 2% (typical) The temperature accuracy is + 0.2 degrees C (typical value) Excellent stability under high humidity 14 bit measurement resolution The sleep mode current is 100nA Package included: 1 x CJMCU-8118 CCS811 HDC1080 Carbon Monoxide CO VOCs Temperature And Humidity Gas Sensor CJMCU-8118 CCS811 HDC1080 Carbon Monoxide CO VOCs Temperature And Humidity Gas Sensor CJMCU-8118 CCS811 HDC1080 Carbon Monoxide CO VOCs Temperature And Humidity Gas Sensor CJMCU-8118 CCS811 HDC1080 Carbon Monoxide CO VOCs Temperature And Humidity Gas Sensor

Description: Supply: 220V EU Plug /AU 220V Plug / 110V US Plug DPS-305BF 30V 5A DC Digital Control Laboratory Adjustable Power Supply for Laptop Repair DPS series digital input adjustable DC power supply is designed for laboratory, school, production lines and electronic repair designed for use. Voltage stability is high, small ripple factor, has improved the short circuit protection and overcurrent protection. Due to the voltage value is a digital keyboard input, shorten the voltage setting time, completely overcome the traditional potentiometer adjustment poor contact caused by voltage instability phenomenon. The internal power supply containing electronic switch, can conveniently open the output load. DPS305BM/BF have the same function, but different current precision. DPS305CM/CF have the same function, but different current precision. DPS305CM/CF have BM/BF all functions,  in addition they have the storage and combination lock function. DPS - 305 BM/CM: Four digit current display measuring accuracy: 0000-0.450A, ±0.001 A                                                                                                                              0.450-5 A, ±0.01 A DPS - 305 BF/CF: Five digit current display measuring accuracy: 00000-0.0450A, ±0.0001A                                                                                                                          0.0450-0.450A, ± 0.001A                                                                                                                          0.450-5 A, ±0.01 A DPS-305BM in SKU144061     DPS-305BF in SKU144068 DPS-305CM in SKU144065    DPS-305CF in SKU144070 Specification: 1, rated working conditions and dimensions Power supply voltage 220V + 10%50 / 60Hz Working conditions: 0-40 temperature relative humidity 80% Storage temperature: - 10-70 C 70% relative humidity Dimensions: 265 x 128 x 150mm (D * W * H) 2, regulated state parameters The voltage output from 0 to 30V can be continuously adjusted (to distinguish the value of 0.1V) The precision of output voltage: + 0.1V Voltage stability: Load stability: Recovery time: 100uS Ripple noise voltage: Temperature coefficient: 3, a constant current state parameters Constant current value: 305 CM 5A Ma constant current maximum 500 mA 303CM 3A Ma constant current maximum 500 mA Constant current output current from 0 to the nominal value of continuous adjustable (to distinguish the value of 0.01A) Constant current output accuracy: + 0.01A (MA constant current precision: + 1mA) The current stability of the Load stability Ripple noise current 4, current and voltage display accuracy Voltage display accuracy: + 0.1V (constant current state) Current display accuracy: + 0.01A (constant pressure) Ma current display accuracy: + 1mA (constant pressure) 5, storage capacity Storage and call ten current,

General Purpose Digital Multimeter    Specifications 1. Max Voltage between input terminal and Earth Ground: CAT 1000V 2. Over-rang indication: dispally "1"for the significant igit 3. Max LCD display: 1999(32/2digits) 4. Fuse protection: F-200mA/250V 5.Power Sppiy: 9V battery, 6F22, NEDA1604 6. Automatic display of negative polarity "_" 7.Operating Temp: 0'C TO 40'C(relative humidity 8. Storage Temp: -10'C TO 50'C (relative humidity 9.Dimension: 143 X 78 X32mm 10. Weight: 220g    

This item is sold brand new. It is ordered on demand from our supplier and is usually dispatched in 10 to 15 working days. We urge you to please read shipping details before placing your order. --------------------------------------- About the product 1. Small and portable 2. Can be used for measurement of noise engineering quality control health prevention and environmental noise 3. Suitable for factories offices families and etc 4. Powered by 3 x 1.5V AAA batteries Features 1. Measuring range: 30-130 dBA 2. Accuracy: +-1.5dB 3. Frequency response: 31.5Hz-8000Hz 4. Frequency weighting feature: A weighting 5. Resolution: 0.1dB 6. Operating temperature: 0 - 40 celsius degree 10%-80% relative humidity 7. Storage temperature: -20 - 60 celsius degree 0-90% relative humidity 8. Min/Max/lock current value 9. LCD backlight 10. Manual/auto power off --------------------------------------- See what else we're selling

Description: When the zero-sequence ground current, and electronic sampling device or relay protection device used in conjunction with the device element action to achieve protection or monitoring. Feature: Ambient temperature: Maximum temperature -20 ??~ + 60 ??/span> Relative humidity: ≤95% Voltage 150V ~ 240V (AC) Frequency of 50Hz (harmonic 150 ~ 250 Hz) Ambient temperature: -55 ??- + 85 ??/span> Relative humidity: 40 ?? Working range: 20Hz-20KHz Insulation Rating: 0.1 (130 ?? Insulation resistance: 1000MΩ Dielectric: 5000V / 1 min Fire proof: accord VL94-VO level Measuring current: 0-50A (R≤80Ω) Output Scale: 1000/1 Accuracy: 0.1 Linearity: 0.1% The linear range: 0-100A (RL≤100Ω) Isolation voltage: 3KV Operating temperature: -35 ??- + 70 ??br />Purpose: Current Precision Measurement Package included: 3 x Precision AC Current Transformer Coil PZCT 50 A / 10mA

Description: This meter can test electric field radiation and magnetic field emission to reach the optimal test result. It is used to test and learn electromagnetic radiation situation indoor and outdoor. It is equipped with a built-in electromagnetic radiation sensor, which can display the radiation value on the LCD digital display after processing by control micro-chip.   Features:   One EMF Tester with two uses, testing the electric field and the magnetic field radiation at the same time. Measure radiation of high voltage power lines, appliances, electrical wires. Sound-light alarm, when the test result exceeds the safe value, the instrument will alarm automatically. Data hold and max measurement, one-key lock the radiation value. Large & clear LCD display of the values for easy reading. Easy to operate with easy one-hand operation, easy to carry and make field measurement. Can measure the environment temperature with 2 temperature units (℃ and ℉).   Specifications:   Brand Name: SMART SENSOR      Color: Blue + Black    Material: ABS Plastic Unit: mG (Electric Field); μT (Magnetic Field) Accuracy: ±5% (50μT to 200μT)μT at 50Hz or 60Hz Range: Electric: 0~2000mG; Magnetic: 0~200μT Resolution: 1mG, 0.1μT Alarm Threshold: 40mG, 0.4μT Temperature: 0~50℃ / 32~122℉ Display: 4 digits LCD Display Test Bandwidth: 30Hz-300Hz Number of Axis: Single Axis Inductive Head Sampling Rate: 0.5 Seconds Test Mode: Bimodule Synchronous Test Over Range Indication: LCD Displays "HI" Operating Temperature: 0~50℃, Relative Humidity 0~80% Storage Temperature: -10~50℃, Relative Humidity: 0~70% Power Supply: 3 x 1.5V AAA Battery (NOT Included) Item Size: Approx. 130 x 50 x 27mm / 5.12 x 1.97 x 1.06in (L x W x H) Item Weight: Approx. 74g / 2.62oz Package Size: Approx. 22 x 15 x 3.5cm / 8.66 x 5.91 x 1.38in (L x W x H) Package Weight: Approx. 108g / 3.82oz   Package Included:   1 x Electromagnetic Radiation Detector 1 x User Manual (English) Detail Pictures:

Product function: This product is a portable multi-function extension cable. It can solve the problem of the original device without USB interface or interface by using notebooks such as USB-C interface notebooks, mobile tablet computers, mobile phones, tablet computers, etc. The problem and support for PD upstream power. Product application: Widely used: The latest generation with USB 3.1 Type C USB 3.1 Type CUSB 3.1 Type C USB 3.1 Type CUSB 3.1 Type CUSB 3.1 Type CUSB 3.1 Type CUSB 3.1 Type CUSB 3.1 Type CUSB 3.1 Type C interface notebook, mobile phone tablet After connecting through the extension cable, the computer connects the SD card, the TF card, the U disk, the mobile hard disk, the keyboard, the mouse, etc. to the device, and supports the PD uplink power supply, thereby solving the problem that the user device has no USB interface or few interfaces. Features: 1. USB-C latest interface, both positive and negative plugs can be used. 2, perfect implementation of PD+ data multi-function application; 3. High-performance digital chip processing; 4, product input: USB -C 5, product output: USB3.0+USB3.1 (PD) + SD + Micro SD 6, the use of the environment: -20 ° C to 65 ° C, relative humidity, relative humidity of 5% to 95% 95% 95% General Material Aluminum alloy Quantity 1 piece Other Features Connector TF+SD+PD/TYPE-C , USB Packing List 1 x Adapter

The combustible gas leak detector with visual leakage indicator, can detect gas leakage. All you need to know the high reliability testing instrument in the use of all kinds of refrigerants, alkanes, combustible gas and fuel oil is of great value in the environment of universal instruments. Can be used to detect hydrocarbons (methane, natural gas, gas, ethane, propane, benzene, Acetylene, propane, N,N,N,n, Pentane, hexane, gas oil, toluene), halogenated hydrocarbons(methylchloride, methylene chloride, three chloride, vinyl chloride), alcohols(methanol, ethanol)etc. Features: 1.Portable detector for detecting all combustible gas. 2.Long flexible stainless probe reaches all areas. 3.Audible semiconductor probe and auto fast warm-up. 4.Instant response, pinpoint leak position and low battery indication. 5.Audio & visible leakage alarm indication and adjustable sensitivity. 6.Compact size, light weight, easy to carry and operate. Specification: 1.Brand Name: SMART SENSOR 2.Color: Red + Black 3.Material: ABS Plastic 4.Detection Gas: Combustible Gas 5.Sensitivity: Variable, Minimum 50 PPM (methane) 6.Alarm Mode: sound alarm and light alarm 7.Response Time: Instantaneous 8.Warm-Up Time: 9.Battery Type: 3 x AA 1.5V Alkaline Batteries (NOT Included) 10.Duty Cycle: 3 Years 11.Response Time: Instantaneous 12.Continuous Operation Time: 9 hours(slightly vary with working condition) 13.Probe Length: 35.5cm / 13.98in 14.Operating Temperature: 0~50?? Relative Humidity 0~80% 15.Storage Temperature: 10~60?? Relative Humidity: 0~70% 16.Item Size: Approx. 160 x 65 x 33mm / 6.30 x 2.56 x 1.30in (L x W x H) 17.Item Weight: Approx. 175g / 6.17oz 18.Package Size: Approx. 23.5 x 14 x 4cm / 9.25 x 5.51 x 1.57in (L x W x H) 19.Package Weight: Approx. 214g / 7.56oz Package includes: 1 x SMARTSENSOR AS8800L Combustible Gas Detector 1 x User Manual Details pictures:

Features: Excellent stability: Porous, hidden, beautiful. The deisgn is good for smoke detection. Can be connected with the GSM alarm host. Low battery consumptiom. Easy to clear, and lower maintenance cost. Specification: DC 3V battery. Alarm Current: Standby Current: Operating Temperature: 0°C to +50°C Relative humidity working Humidity: Relative 10%-93% Detecting Area: 30 square meter Linkage transmitting distance: Smoke Sensitivity: 0.55%/FT +/-15.5%/FT Frequency: 433Mhz Alarm Loundness: >80dB, 3M Alarm Mode: Sound/Light Transmission distance: 100m Package includeds: 1 x KERUI SD05 Wireless Smoke Detector 1 x Battery 1 x User Manual Details pictures:

ANENG AN8000 Black Digital Multimeter Voltmeter Ammeter Ohmmeter Volt AC DC Ohm Package weight: 0.28 kg Features: Auto ranges. 550V protection in Resistance, Capacitance and Frequency ranges. Large LCD display, MAX display 4000 counts. Sample rate: 3 times per second. Backlight. Data hold. Relative measurement. Polarity identification. Low voltage indication. 10A high current and low current measurement. Auto power off. Main measurements: AC/DC Voltage, AC/DC Current, Resistance, Capacitance, Diode and Continuity Testing, Frequency and duty cycle. Specifications: ♦ Capacitance:4nF(±5.0%+4),40nF(±2.5%+4),400nF/4.000uF/40.00uF/400.0uF/1000uF /4000uF(±3.5%+4) ♦ DC volts: 400mV/4V/40V(±0.5%+4),400V/600V(±0.8%+4) ♦ AC volts: 400mV(±1.5%+4), 4V/40V/400V(±1.2%+4),600V(±1.5%+4) ♦ DC current: 40mA/400mA(±1.0%+4),10A(±1.5%+4) ♦ AC current: 40mA/400mA/10A(±2.0%+4,50-200Hz) ♦ Resistance: 400Ω/4K/40K/400K/4M(±0.8%+4),40MΩ(±2.0%+4) ♦ Frequency: 99.5/999.5/9.999k/99.99k/999.9k/9.999MHz (±0.08%+2) ♦ Duty cycle: 0.1% to 99.9%(±0.08%+2) ♦ Measurement mode: mode ♦ Over range indication: OL ♦ Working environment: 0~40￢ﾄﾃ, relative humidity ♦ Supply power: 3V (1.5V AAA batteries * 2 Pcs)(Not included) ♦ Frequency: 1Hz to 10MHz ♦ Capacitance: 10pF to 4000uF ♦ AC volts: 0.1mV to 750V ♦ DC volts: 0.1mV to 1000V ♦ AC current: 0.1uA to 10A ♦ DC current: 0.1uA to 10A ♦ Resistanc: 0.1Ω to 40MΩ ♦ Duty cycle: 1% to 99% ♦ Product size: approx. 130*65*30mm Special note: (when the digital multimeter is in the millivolt position, the value jumps.) Millivolts value jump is a normal phenomenon. The display of the multimeter MV gear is not 0, mainly the following. 1: If the ambient temperature and humidity in the air change too much. 2: There is a strong electric field or magnetic field interference around. 3: The multim Click here for more deals ANENG AN8000 Black Digital Multimeter Voltmeter Ammeter Ohmmeter Volt AC DC Ohm ANENG AN8000 Black Digital Multimeter Voltmeter Ammeter Ohmmeter Volt AC DC Ohm

Description: The HDC1080 is a digital humidity sensor with integrated temperature sensor that provides excellent measurement accuracy at very low power. The HDC1080 operates over a wide supply range, and is a low cost, low power alternative to competitive solutions in a wide range of common applications. The humidity and temperature sensors are factory calibrated. Feature: Relative Humidity Accuracy ±2% (typical) Temperature Accuracy ±0.2°C (typical) Excellent Stability at High Humidity 14 Bit Measurement Resolution 100 nA Sleep Mode Current Average Supply Current: 710 nA @ 1sps, 11 bit RH Measurement 1.3 µA @ 1sps, 11 bit RH and Temperature Measurement Supply Voltage 2.7 V to 5.5 V Small 3 mm × 3 mm Device Footprint I 2 C Interface Applications: HVAC Smart Thermostats and Room Monitors White Goods Printers Handheld Meters Medical Devices Wireless Sensor (TIDA: 00374, 00484, 00524) Diagram: Package included: 5 x Temperature And Humidity Sensor Module

Description: This is a great, brand new indoor / outdoor thermometer hygrometer combination.                 The outdoor sensor comes on an about 6 ft (1.8m) long, thin wire.                              It can easily be routed through a window frame to measure outdoor conditions.                   Great to make sure you set your air conditioner to a comfortable temperature.  It can also be used for science projects or terrariums. Specifications: Large LCD display simultaneously showing indoor & outdoor temperature indoor humidity Recording MAX/MIN temperature and humidity value automatically Selectable temperature unit: °C or °F With back stand and hanging hole at back side Temperature Range:   Indoor: 14.0 to 122.0 °F / -10.0 to 50.0 °C    Outdoor: -58.0 to 158.0 °F / -50.0 to 70.0 °C Resolution: 0.1 °C / 0.1 °F Accuracy: +/- 2°F or +/- 1.0°C Humidity Range: 20% to 99% +/- 5% relative humidity Accuracy: +/-5% (for the 40 - 80% range) Memory: min/max for indoor and outdoor temperature Dimensions: 110 x 58 x 18mm Clear display for easy reading Weight: approx 108g Battery: 1 x 1.5 Volt AAA (NOT included) Package Included: 1 x Digital Indoor Outdoor In/Out Thermometer    

Description: HYELEC MS6252B Wind Speed Test Meter Multifunction Digital Anemometer Tachometer Air Thermometer Humidity Volume Tester Features: This meter is a digital anemometer for measuring the ambient temperature, humidity, dew point temperature, wet bulb temperature, wind speed, and air volume. Portable, professional measuring instrument with large-screen LCD and backlight, multi-unit switching functions. Can be used for hand-held or fixed measurement. Has the functions of reading hold, maximum, minimum, etc. It has a low battery indicator and USB real time data uploading functions.   S pecifications:   m/s(meter per second): 0.40~30.0 ±(2.0% reading+50) ft/m  (feet per minute): 80~5900 ±(2.0% reading+50) km/h (kilometer per hour): 1.4~108.0 ±(2.0% reading+50) mile/h(mile per hour): 0.9~67.0 ±(2.0% reading+50) Knots(nautical miles per hour): 0.8~58.0 ±(2.0% reading+50) Air Temperature: -20 to 60°C(-14 to 140°F) 1.5°C(±2.7°F) Air Relative Humidity:  0 to 100%RH ± 3 % CFM: 0 to 99990  0 to 9.999ft2 CMM: 0 to 99990  0 to 9.999ft2 CMS: 0 to 9999   0 - 9.999 m2   Flow Area Setting: √ MAX/MIN Function: √ Display Back light: √ Auto Power Off: √ °C/°F Selection: √ Ambient, Dew Point & Wet Bulb Temperature Selection: √ Low Battery  indication: √ USB Interface: √ Power supply|: 9V6F22 Battery(Not Included) Package size: 19 x 11 x 6cm / 7.6 x 4.4 x 2.4in Package weight: 375g / 13.2 oz Certificate: CE, ROHS   Package included:   1 x HYELEC MS6252B Multifunction Digital Anemometer 1 x Portable Bag 1 x USB Cable 1 x English Instructions Good News:  The logo of HYELEC will be upgraded to PEAKMETER on March 1, 2016. Even though the logo will be upgraded, after-sales service won't be affected, including HYELEC and PEAKMETER.   Details pictures:    

Description ·Current time and date display         ·Time alarm function         ·12/24 hours clock         ·°C/°F temperature         ·Relative humidity and relevant comfort degree         Real time indications of temperature and humidity fluctuation This unit can display current time and date, and determine whether the environment is comfortable,              too wet or too dry. Alarm function, temperature unit selection, storage of Max.and Min.. Temperature            and humidity values are available. It is very useful and easy to use.                 

AIMOMETER MS6252B Handheld Digital Anemometer Air Speed Velocity Meter with Temperature / Humidity Test Function Description: This meter is a digital anemometer for  measuring the ambient temperature, humidity, dew point temperature, wet bulb temperature, wind speed and air volume. It is a portable and professional measuring instrument with  large-screen LCD backlight and multi-unit switching functions.  Main Features: Simultaneous display of air flow or air velocity plus ambient temperature and relative humidity Super large (9999 counts) LCD backlight makes you see your testing data clearly in the dark place  With temperature scale switch  20 points average for air flow Easy to set area dimensions which are stored in the meter's internal memory for the next power on With data hold and max. / min. value display / auto power off function This meter can be used for handheld or fixed measurement With USB interface (USB real time data uploading function) and PC-software It has a low battery indicator function Overflow indication:  OL  will be shown on LCD Suitable for HVAC installation / repair / diagnostics and optimization, ventilation system installation / servicing and analysis, environmental wind and temperature testing / analysis, boiler rooms, automobile aerodynamic testing, plant / facilities maintenance Powered by 1 x 9V 6F22 battery (not included)   Package Contents Package Contents 1 x AIMOMETER MS6252B Handheld Digital Anemometer, 1 x USB Cable, 1 x Carrying Bag, 1 x CD, 1 x English User Manual