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LM335Z Temperature Sensor   The difference between an LM335 and LM34 and LM35 temperature sensors is the LM335 sensor gives out the temperature in degrees Kelvin, while the LM35 sensor gives out the temperature in degrees Celsius and the LM34 sensor gives out the temperature in degrees Fahrenheit. All 3 are calibrated different to output the millivolt voltage reading in proportional to these different units of measurement. IC, TEMP SENSOR, PRECISION, TO-92 IC Output Type:Voltage Sensing Accuracy Range:0°C to +1°C Sensing Temperature Min:-40°C Sensing Temperature Max:+100°C Sensor Case Style:TO-92 No. of Pins:3 Pins Supply Voltage Min:5V Supply Voltage Max:5V Packaging:Each Operating Temperature Max:100°C Operating Temperature Range:-40°C to +100°C Output Voltage:3.04V Output Voltage per °C:10mV/°C Sensor / Transducer Type:Temperature Supply Current:400µA Supply Current Max:5mA Supply Voltage:2.98V Supply Voltage DC Max:3.01V Supply Voltage DC Min:2.95V Temperature Max:100°C This item is available in stock and is not drop shipped. This avoids delays, customs charges and extra VAT.  

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

SONOFF DIY 10A Smart Home WIFI Wireless Temperature Humidity Thermostat APP Rem Package weight: 0.06 kg Manual: It can use with or 16A version: Overview: Sonoff TH10/16 is a Sonoff version that can monitor and set temperature and humidity through the APP eWeLink. Just as the name indicated, the new version Sonoff TH device supports two power supply specifications- 10A or 16A. It supports preset a temperature and humidity range, when the temperature and humidity of the environment falls into the range, it will automatically turn on or turn off connected devices. The device supports connecting to three kinds of temperature and humidity sensors (AM2301, DS18B20, DHT11). Actually, Sonoff TH 10A/16A Sonoff TH 10A/16A can work as a Sonoff when without connecting to sensors. But compared to Sonoff, Sonoff 10/16 is more safer, less radiation and in bigger size, easy operation. Most importantly, with the support of latest ewelink app, you can create chains of simple conditional statements(Smart Scene). This means you can use the them with temperature and humidity sensors (AM2301, DS18B20, DHT11) to collect data, while these data can be shared to other ITEAD smart home devices(Sonoff, Sonoff RF, Sonoff SV, Slampher, smart socket, etc.) under your account, thus other devices can use the data to control connected appliances. This device is perfect to work with electric fan, air conditioner, humidifier. Please note that this version does not have 433 RF function. Features: - Supports 90~ 250V AC input - Support max 10A input - Power: 2200W(10A) - Support fast configure SSID and password connection through APP - Support automatic connect to server, register and update status info. - Support tracking device status and timely remote control through APP - Support setting countdown, single and repeat timing tasks - Support real-time temperature and humidity displaying - Support 3 temperature and humidity sensors (AM2301, DS18B20, DHT11) - Support preset temperature and humidity to turn on/off - Support group management, scene, smart scene WIFI Characteristics: - 802.11 b/g/n - Built-in Tensilica L106 ultra-low power consumption 32-bit micro-MCU, dominant frequency support 80 MHz and 160 MHz, support RTOS - Built-in TCP/IP protocol stack - Built-in TR switch, balun, LNA, power amplifier and matching network - Built-in PLL, voltage regulator and power supply management components, 802.11b mode +20 dBm output power - A-MPDU&A-MSDU aggregation and 0.4μs guard interval - WiFi @ 2.4 GHz, supports WPA / WPA2 safe mode - Support cloud OTA upgrade - Support STA/AP/STA + AP mode - Standby power consumption is less than 1.0 mW (DTIM3) - Operating temperature range: -40￢ﾄﾃ~125￢ﾄﾃ Package included: 1 x Thermostat Module(AM2301 sensor not included) Click here for more deals SONOFF DIY 10A Smart Home WIFI Wireless Temperature Humidity Thermostat APP Rem SONOFF DIY 10A Smart Home WIFI Wireless Temperature Humidity Thermostat APP Rem

Features: It is an ideal Humidity & Temperature Meter instrument with scores of practical applications for laboratory, industrial, engineer and professional. Display Temperature & Humidity; Resolution 0.01%RH, 0.01 degree/0.01 degree F. Maximum/minimum value measurement, Automatic Power Off, °C/°F temperature unit switch. Low power dissipation and Low battery indication. Specification: Range: Temperature: -20--60degree Humidity: 0%--100%RH Resolution Ratio: Temperature: 0.01degree/0.01degree F Humidity: 0.01%RH Precision: Temperature: +/-(0--60degree);+/-1.5degree (Other Scopes) Humidity: +/-3.5%RH(25degree,40--80%RH);+/-5%RH(Other scopes) Others: Sampling Time: 2.5 times/second Automatic Power-off: About 16 minutes(No key operation) Energy provision: A 9V Battery Energy Life: About 50 hours(Alkaline Battery) Operating Temperature: 0-50degree Operation Humidity: 10%--80%RH Storage Temperature: -10--60degree Storage Humidity:10%--75% Size: 185mm*56mm*30mm Weight: 135g Package Included: 1 x Temperature and Humidity Meter 1 x User Manual Details Pictures:

FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA Software and protocol: https://files./2018/04/software-and-protocol.zip Feature: Working voltage: 9-36V Maximum power: 0.3W Operating temperature: -20 ￢ﾄﾃ to +60 ￢ﾄﾃ, humidity 0% RH-80% RH Accuracy: Temperature ± 0.3 ￢ﾄﾃ (25 ￢ﾄﾃ), humidity ± 3% RH (25 ￢ﾄﾃ) Output interface: RS485 (standard MODBUS protocol) Device address: can be set to 1-255, the default is 1 Baud rate: 9600, 8 bits of data, 1 stop, no parity Size: 60 * 30 * 18mm Package includes: 1 x Temperature and Humidity Transmitter Sensor Winners Modbus RS485 Temperature and Humidity Transmitter Sensor High Precision Monitoring Winners Modbus RS485 Temperature and Humidity Transmitter Sensor High Precision Monitoring Winners Modbus RS485 Temperature and Humidity Transmitter Sensor High Precision Monitoring

Features:  Measuring range: Temperature: -40℃~80℃ Humidity: 0-99.9% RH Accuracy: (in 25℃) Temperature: ±0.5℃ Humidity: ±3% RH (10...90RH) Sensor type: Temperature resistive sensor, Humidity capacitive sensors Operating temperature range: 40℃~80℃ Power supply: 3.3V~5.2V DC (5V recommended) Note: Do not include the Thermostat Module. Package Included:  3 x AM2301 Sensor Module (Cable length: about 50cm)

Description: AN550 are infrared thermometers for non-contact temperature measurement, which determine the surface temperature of an object by measuring the amount of infrared energy radiated by the object surface. Features: Data Hold √ ????nbsp;Selection √ Material ABS Auto Power Off Time 6s Low Battery Indication √ Auto Power Off √ Mechanical Specifications Dimension 155 x 95 x 43mm Weight (Batteries Included) 170g Battery Type 1 x 9V 6F22 Battery (NOT Included) Warranty One Years Environmental Specifications Operating Temperature 0~40??/span> Humidity Storage Temperature -20~60??/span> Humidity Environmental Specifications EN 61326-1: 2013; FCC Part 15 Subpart B: 2016 Specification: FunctionModel AN550 Range -50~550??(-58~1022?? Resolution 0.1??0.1??/span> Accuracy 25?? ±1.5??nbsp;or ±1.5%, whichever is greater 0?ﾃ~25?? ±3.0??br /> 77?? ±2.7??nbsp;or ±1.5%, whichever is greater 32?ﾉ~77?? ±4.4??/span> Spectual Response 6-14μm Repeatability ±1% or ±1??nbsp;(1.8??, whichever is greater Distance:Spot 12:1 Emissivity 0.10~1.00 (adjustable) Response Time 500 ms Laser Target √ Package Included: 1 x ANENG AN550 Digital Infrared Thermometer 1 x English User Manual Detail Pictures:

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. --------------------------------------- 1) Temperature range: -18 - 1350 Degrees Celsius (0-2462 Degrees Fahrenheit) 2) Accuracy: 0-1350 Degrees Celsius (32-2462Degrees Fahrenheit): +-1.5 Degrees Celsius (+-2.7 Degrees Fahrenheit) or +-1.5% -18~0 Degrees Celsius (0-32 Degrees Fahrenheit):+-3 Degrees Celsius (+-5Degrees Fahrenheit) 3) Resolution: 0.1 Degrees Celsius or 0.1 Degrees Fahrenheit 4) Repeatability: 1% of reading or 1 Degrees Celsius 5) Response time: 500mSec95% response 6) Spectral response: 8-14 um 7) Emissivity: 0.95 preset 8) Distance to spot size: 50:1 9) Operating temperature: 0-40 Degrees Celsius (32-104 Degrees Fahrenheit) 10) Storage temperature: -20 - 60 Degrees Celsius (-4~140 Degrees Fahrenheit) 11) Power: 9v alkaline (not included)or Nicd battery 12) Size: 200x141x60mm 13) LCD diaplay --------------------------------------- See what else we're selling

  Waterproof Digital Temperature Sensor Probe DS18B20 SPECIFICATIONS: Length of Cable: 2 00 cm Size of Stainless steel sheath: 6 x 50mm Power supply range: 3.0V to 5.5V Operating temperature range: -55°C to +125°C (-67°F to +257°F) Storage temperature range: -55°C to +125°C (-67°F to +257°F) Accuracy over the range of -10°C to +85°C: ±0.5°C. Note:   If your probe's wire received is Red,  Yellow  and Black,  conncet your probe as  Output lead: Red (VCC), Yellow(DATA), Black(GND):) Or if it comes with RED, GREED, YELLOW color, and please conncet your probe as:   Output lead: Red (VCC), Green(DATA), Yellow(GND):) PACKAGE  INCLUDE  :  1 x Thermal probe/sensor DS18B20 (2 Meter Wire)

  White Thermal Heatsink Paste in Syringe 30G: No more mess using the Syringe makes mounting 1W - 100W an easy task! Using the Syringe make applying so much easier. Perfect to be used for LED Bounting, Circuit boards, most of PC and laptop accessories such as CPU, DIY projects Helps with heat dissipation High conductivity, stable ant high temperatures High temperature-resistant non-volatile Easy to close cap Shape: Syringe Weight: 30g (Approx.) Color: White Thermal Conductivity Coefficient: >1.22W/MK Thermal Resistance: >0.201 Operating Temperature Range: -30~150 Deg Celsius

Specification:   1. Operating voltage: 1.9-3.6V (recommended 3.3V) 2. Standby current: 60nA 3. Temperature range: -40C to 85C (Recommended -10C to 60C) 4. Temperature accuracy: 0.4 C (-10 to 85 C) 5. Humidity range: 0-100% RH (recommended 20% - 80% RH) 6. Humidity accuracy: 3% RH (0-80% RH) 7. Temperature conversion time: 7ms 8. Humidity conversion time: 17ms (temperature conversion will occur automatically when the humidity conversion) 9. Interface type: I2C 2.54mm pad pitch 10. Module size: 8.5*10mm   Application:   1. Assets and asset tracking 2. Auto climate control and defogging 3. Baby Monitors 4. Continuous Positive Airway Pressure (CPAP) machine 5. Flooding and water detector 6. Gas, fire and smoke detectors 7. Mobile / Smart Phone 8. Industrial HVAC / R 9. Notebook / Tablet PC 10. laser printer 11. Microenvironment / Data Center 12. PLC and IO Modules 13. Remote telemetry device 14. Tablet 15. Test and Measurement 16. Thermostat / humidistat 17. Ventilation and air conditioning systems 18. Stations 19. Wind Power Inverter 20. Windshield and mirror system 21. The radio base station 22. Wireless sensor networks   Package included:   1 x MINI Si7021 Temperature and Humidity Sensor 

DS18B20 DC 5V Digital Temperature Sensor Module For Arduino Features: It's easy to install with mounting holes, diameter of the hole is 2.5m. Digital signal output 18B20 Temperature Sensor Chip Resolution adjustment ranges from 9-12 bytes. Operating current: DC5V. Temperature measurement ranges: -55°C to +125°C, be accurate to 0.5°C. Size: 28 x 12 x 10 mm Weight: 2g Package included: 1 x DS18B20 digital temperature sensor module

10Pcs DS18B20 DC 5V Digital Temperature Sensor Module For Arduino Features: It's easy to install with mounting holes, diameter of the hole is 2.5m. Digital signal output 18B20 Temperature Sensor Chip Resolution adjustment ranges from 9-12 bytes. Operating current: DC5V. Temperature measurement ranges: -55°C to +125°C, be accurate to 0.5°C. Size: 28 x 12 x 10 mm Weight: 2g Package included: 10 x DS18B20 digital temperature sensor module

    Sonoff TTH16 Specification     Power Supply: 90V~250V AC Max. Current: 10A /16A Wireless Standard: WiFi 2.4GHz b/g/n Security Mechanism: WEP/WPA-PSK/WPA2-PSK Operating Temp.: 0¿~40¿ Operating Humidity: 5%-95% Material: FR-ABS Connector: universal   CE & RoHS Certified  

Feature: 1. Fully calibrated,linearized,and temperature compensated analog output 2. Wide supply voltage range,from 2.4 to 5.5 V 3. I2C Interface with communication speeds up to 1MHz and two user selectable addresses 4. Typical accuracy of +/- 2%RH and +/- 0.3 5. Very fast start-up and measurement time 6. I2C address (7-bit) can be 0x44 or 0x45 7. ALERT pin allows the Alert Mode as a humidity and temperature watchdog Technical Details: 1. Sensor Mfr. #SHT31-DIS 2. Supply voltage range: 2.4 to 5.5V(typ.3.3V) 3. RH response time: 0-100% RH 4. Temperature operating range: -40 to +125C (-40 to +257F) 5. Accuracy tolerance: +/- 2%;RH  +/- 0.3 6. Interface: I2C Package includes: 1 x Digital Sensor Module