Pm2 sensor detector

Buy PM2.5 Sensor Detector USB Power SHT20 with Black Basic Core for R1,945.15

Buy Bakeey PM2.5 Detector Monitor Gas Analyzer Laser Sensor 1200mAh Air Quality Monitor Health Care Air for R667.42

Main Features: A25D is an air quality meter used to measure PM2.5 concentration. PM2.5 concentrations are used to display different emoticons on screen to help users visualize their environmental conditions. It can be used in homes, laboratories, offices, hotels, schools, factories, conference rooms, airports, hospitals, restaurants, and many other public places. Main Features: - Large LCD screen, LED backlight display, cute emoticons indicate air quality - Laser scattering principle accurate measurement of PM2.5 - Feature with the electrochemical principle of accurate monitoring of formaldehyde concentration - Powered with USB rechargeable Li-ion battery (built-in), low battery indication - It can also measure humidity and temperature, Deg.C and Deg.F units are switchable - Humidity measurement - Features with emoticon display - Battery status, low power, auto power off Specifications: - Material: PC - Battery: built-in 1500mAh Li-ion battery Product function: PM2.5: - Range: 0 - 500ug/cubic meters - Resolution: 1ug/cubic meters Formaldehyde: - Range: 0 - 2mg/cubic meters - Resolution: 0.01mg/cubic meters Temperature measurement: - Range: -10 - 50 Deg.C, 14 - 122 Deg.F - Resolution: 0.1 Deg.C, 0.2 Deg.F (normal temperature 0 - 40 Deg.C) Humidity measurement: - Range: 5 - 99pct - Resolution: 1pct RH - Normal humidity: 40 - 75pct RH - Operating environment: -10 - 50 Deg.C - Humidity: 0 - 99pct RH - Storage environment temperature: -20 - 60 Deg.C Package weight: 0.45 kg Package Size(L x W x H): 17.00 x 11.50 x 6.50 cm / 6.69 x 4.53 x 2.56 inches Package Contents: 1 x PM2.5 Detector, 1 x USB Cable, 1 x English User Manual

FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA 3pcs KY-026 Flame Sensor Module IR Sensor Detector For Temperature Detecting For Arduino Description: - High sensitivity IR receiver - Extremely sensitive to wave between 760-1100nm - With power supply indicator lamp and comparator output indicator lamp - AO, real-time thermister voltage signal output and high / low electric level signal output,Analog quantity output - Threshold rollover electric level output,Threshold adjusted by potentiometer Detection Angle Range: About 60 degrees Power Supply: 0-15 V DC Hole Inner Diameter: 3mm Size (L x W): 36 x 16mm Package Included: 3 x KY-026 Flame Sensor Module 3pcs KY-026 Flame Sensor Module IR Sensor Detector For Temperature Detecting For Arduino 3pcs KY-026 Flame Sensor Module IR Sensor Detector For Temperature Detecting For Arduino

Description: YA-HW05 433mhz Auto Wireless PIR Sensor Detector for GSM Home Security Burglar System Features: 1. Japan Nicera PIR Sensor. 2. Auto Temperature Compensation. 3.Wall Mounted. 4.Wide Angle Coverage. 5.Anti-False Alarm Efficiently. 6.Low battery indication. 7.Wireless Transmission of Alarm Signal. 8.With Quick Fix Mounting Base. 9.Walking Test Each PIR Detector Before Shipment. 10.External power supply (automatically switch with battery). Specification: 1.Operating Voltage: 9V 6F22 Battery 2.Static Current: ≤ 25uA 3.Alarm Current: ≤15mA 4.Detecting Distance: 12m 5.Detecting Angle: 110° 6.Code Form: 1527 7.Radio Freqency: 433MHz 8.Radio Distance: 160m (open area) 9.Low Battery Indicator: Blue LED 10.Alarm Indicator: Red LED 11.Sensor: Dual element infrared sensor 12.Operating Temperature: -10~ +50￢ﾄﾃ 13.Humidity: ≤95% RH (No congelation) 14. Anti RF Interference: 10Mhz -1GHz 20v/m Package included: 1 x Wireless PIR Detector for GSM Home Security Burglar System Details pictures:

Infrared Dual Photoelectric Beam Motion Sensor Detector Description: 100% brand new This is a pair of Active Infrared Detector. Install them at the opposite positions. Then there is a infrared area between these two detector parts. Digital Fuzzy Artificial Intelligence Identification: Using artificial intelligence fuzzy judgments, false positives to a minimum. Outdoor Distance: 150m Max. Indoor Distance: 450m Max. Beams: 2 Optical Source: Infrared digital pulse mode Response Speed: 50-700ms Alarm Output: NC&NO contact rating AV/DC 30V/0.5A Input Voltage: DC13.8-24V, AC 11-18V Current: 5A  

Digital Combustible Gas Leak Alarm Sensor Detector Propane Butane Natural Gas Detector Package contains 1 X item of the smallest listed variant.

5pcs KY-026 Flame Sensor Module IR Sensor Detector For Temperature Detecting For Arduino Package contains 1 X item of the smallest listed variant.

Buy 10pcs KY-026 Flame Sensor Module IR Sensor Detector Temperature Detecting for R278.39

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Buy 3pcs KY-026 Flame Sensor Module IR Sensor Detector For Temperature Detecting... for R139.00

Buy KY-026 Flame Sensor Module IR Sensor Detector For Temperature Detecting for R129.00

Buy 10pcs KY-026 Flame Sensor Module IR Sensor Detector Temperature Detecting for R279.00

Buy 10pcs KY-026 Flame Sensor Module IR Sensor Detector Temperature Detecting Geekcreit for Arduino - pr for R265.00

Features: Color: White Size: Approx.14 x 4cm/5.51 x 1.57'' Power Supply: 1 x 9V Battery (Not Included) Quiescent Current: ≤15μA Alarm Current: ≤ 30 mA Power Indicator: The red LED intermittent light Alarm Indication: The red LED flashes quickly Alarm Sound Pressure: ≥ 85 dB/m Operating Temperature: -10 ￢ﾄﾃ-+50 ￢ﾄﾃ Ambient Humidity: Less than or equal to 95% RH (no condensation) Alarm Mode: Sound and light alarm Detection Area: 1. Installation height of 6-12m, detection area of 40 square meters. 2. Installation height of less than 6m, detection area of 40 square meters. 3. Using a special structural design and intelligent processing controller to deal with photoelectric signals. 4. With dust, pest control, anti-external light interference and other functions. 5. On the slow smoldering or burning out the visible smoke have a better response. 6. Applicable to residential, shopping malls, restaurants, warehouses and other indoor environmental monitoring. Package Included: 1 x Smoke Sensor Detector Fire Alarm 1 x Screw Set 1 x User Manual Detail Pictures: