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Shop the best prices on 28,029 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Azrb7thy7, Elsavct and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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1,313 - 1,344 of 3,200
Innovative Co2 Air Quality Monitor, Portable Co2 & Pm Sensor For Comprehensive Air Quality Analysis In Any Indoor Space
$104.00 Save $65.00 RRP: $169.00
Multifunctional Air Quality Monitor, Portable CO2 Detector with NDIR Sensor Technology, Real-Time Monitoring for Indoor Air Quality, Temperature,
$119.00 Save $70.00 RRP: $189.00
Innovative Co2 Air Quality Monitor, Portable Co2 & Pm Sensor For Comprehensive Air Quality Analysis In Any Indoor Space
$104.00 Save $65.00 RRP: $169.00
Multifunctional Air Quality Monitor, Portable CO2 Detector with NDIR Sensor Technology, Real-Time Monitoring for Indoor Air Quality, Temperature,
$119.00 Save $70.00 RRP: $189.00
MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories
$25.95 Save $13.00 RRP: $38.95
SCD41 Gas Sensor Module for CO2 Detection, Temperature and Humidity Monitoring, I2C Communication, Compact Design
$359.00 Save $365.00 RRP: $724.00
25-26 SMART SENSOR 4 in 1 Gas Monitor Rechargeable Portable Gas Detector HS O CO and LEL Multi Gas Monitor Professional Gas Sniffer
$299.00 Save $300.00 RRP: $599.00
Handheld Manometer with 11 Units Digital Air Pressure Meter & Differential Pressure Gauge HVAC Gas Pressure Tester
$319.00
Multi Gas Detector Gas Meter O2 H2s Co 4 In 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
$379.00 Save $245.00 RRP: $624.00
CO2 Sensor 400-10000 Ppm Carbon Dioxide Air Quality Detection Infrared Gas Sensor Module -Z19E Low Power Consumption
$34.95 Save $3.00 RRP: $37.95
(buqu)multifunctional 5in1 Co2 Meter Digital Temperature Humidity Tester Carbon Dioxide Tvoc Hcho Detector Air Quality Monitor
$69.00 Save $70.00 RRP: $139.00
Co2 Monitor Meter Sensor Indoor With Alarm, Air Quality Carbon Dioxide Monitor With 400-5000
$119.00 Save $140.00 RRP: $259.00
Gas Leak Detector Analyzer Carbon Monoxide Sensor Lcd Digital Displayer Natural Gas 2 In 1 Alarm Sy
$37.95
Natural And Soporific Gas Detector (white)
$44.95 Save $14.05 RRP: $59.00
Handheld Portable Gas Leak Detector Alarm Combustible Flammable Natural-Methane
$30.95 Save $48.05 RRP: $79.00
Gas Detector Portable Natural Gas Tester Detector Combustible Propane Methane
$219.00
Air Quality Monitor Accurate Tester for CO2 Formaldehyde TVOC Temp Humidity
$64.00 Save $40.00 RRP: $104.00
Home Formaldehyde Meter Temp Humidity Monitor-Air Quality Analysis Gas-Detector
$94.00
MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories
$29.95
radon Detector Quality Monitor Infrared Sensor 5 in 1 Carbon Dioxide Detector Multifunctional Mold Test Kit for Gymnasiums
$139.00 Save $230.00 RRP: $369.00
Universal Argon Co2 Pressure Reducer, Gas Welding Regulator With Double Surface Brass Gauge Mig Mag Welding For All Standard Gases Argon Co2 Ine
$179.00 Save $70.00 RRP: $249.00
Combustible Gas Detector Portable Gas Leakage Alarm for Petroleum Methane 3000PPM AC90-240V EU Plug
$74.00 Save $30.00 RRP: $104.00
Combustible Gas and Natural Gas Leakage Detector - Portable AT8800L
$99.00 Save $50.00 RRP: $149.00
Air Quality Detector Board - VOC, CO2, CH2O Gas Sensor Module - MS5524M
$74.00 Save $30.00 RRP: $104.00
ZE08CH2O Formaldehyde Sensors, Formaldehyde Concentration Measurement, Serial Output for Home, Office, Environment Ref: 1706
$79.00 Save $40.00 RRP: $119.00
TGS2611-C00 Combustible Gas Sensor
$109.00 Save $50.00 RRP: $159.00
High Voltage Detector ETCR-1860 Wrist Mounted Alarm for Power Maintenance (1KV-500KV)
$94.00 Save $45.00 RRP: $139.00
Semiconductor CO2 Gas Sensor Carbon Dioxide Gas Sensor Air Quality Sensor Module UART Output JW01-C
$14.95 Save $1.00 RRP: $15.95
5 In 1 Air Quality Detector Semiconductor Sensors Hcho Tvoc Co2 Temperature Humidity Tester Air Monitor White
$74.00 Save $45.00 RRP: $119.00
Mini Co2 Detector, Air Quality Monitor, Stylish And Co2 Monitor You Can Use Anywhere White
$94.00 Save $55.00 RRP: $149.00
-z19c Ir Infrared Co2 Sensor Module Carbon Dioxide Gas Sensor Ndir For Co2 Monitor 400-5000ppm Uart
$84.00 Save $45.00 RRP: $129.00
Tuya 7 In 1 Wifi Air Quality Detector Co2 Tester Pm2.5 Tvoc Co2 Ch2o Formaldehyde Monitor Tft Display Air Tester,white
$139.00 Save $70.00 RRP: $209.00