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Shop the best prices on 27,293 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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353 - 384 of 27,293
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / Det
$59.00
4-In-1 Gas Detector With Sensors For Carbon Monoxide Oxygen And Gases Portable Harmful Alarms For Safety
$599.00 Save $550.00 RRP: $1,149.00
CO2 Air Detector for Greenhouse Agriculture Carbon Dioxide Monitor White
$64.00 Save $15.00 RRP: $79.00
Portable CO Warning Detector, 3-in-1 Carbon Monoxide Detector Combined Meter for CO & Temperature & Humidity, for Travel Walkbee 7417 B
$209.00 Save $20.00 RRP: $229.00
SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature B
$44.95 Save $4.00 RRP: $48.95
AS8800L Meter Tester, Combustible Detector, Combustible Analyzer, Automotive Tool For Detecting All Combustibles
$279.00 Save $150.00 RRP: $429.00
MICS-5524 Air Quality Gas Sensor Module CO H2 Methane Ethanol Detection Board High Sensitivity for I2C for Arduino DIY
$21.95 Save $11.00 RRP: $32.95
Light Weight Refrigerants Leak Detector Gas Analyzers For Automotive HVAC Systems Offering Instantly Leak Alerts Multicolor
$159.00
BENETECH GM767 Portable TDS Meter Water Quality Tester Pen
$28.95
Gas Leak Detector Tester Portable Handheld- Flammable Natural Methane Gas Sniffer 50-1000PPM with Audible- Visual Alarm Multicolor
$94.00
-6000UV Halogen Leak Detector Freon Leak Detector R22 R410A R134A R1234YF Refrigerant Gas Air Condi
$54.00 Save $10.00 RRP: $64.00
Tuya WIFI Combustible Gas Detector Gas Alarm Digital Gas Detection Sensor Sound Alarm Smart Air Qua
$47.95 Save $16.05 RRP: $64.00
Tuya WIFI Household Fire Detector with Sensor for Home Security
$59.00 Save $10.00 RRP: $69.00
5 in 1 Air Quality Monitor TVOC HCHO Temperature Humidity CO2 Meter, USB Rechargeable CO2 Detector
$30.95 Save $8.00 RRP: $38.95
MQ137 Ammonia Gas Detection Sensor Module NH3 Gas Sensor Module
$21.95
CO2 Sensor 400-10000 ppm Carbon Dioxide Air Quality Detection
$25.95
Portable Gas Leak Detector,hand-held Natural Gas Detector,high Sensitivity,with Lcd Display
$59.00 Save $25.00 RRP: $84.00
12v Gas Detector Sensor Alarm Propane Butane Lpg Natural Motor Home Camper471
$47.95 Save $21.05 RRP: $69.00
Halogen Leak Detector Air Conditioning Refrigerant Leak Detector
$59.00
Air Quality Monitor Indoor, Air Quality Detector, CO2 Monitor Black
$59.00
Combustible Gas Detector, Combustible Gas Alarm, Air Quality Monitor
$47.95
SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature D
$46.95
Portable Carbon Dioxide Detector Air Quality Tester CO2 Meter
$59.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Metha
$74.00 Save $115.00 RRP: $189.00
SCD40 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity 2 in 1 Sensor
$36.95 Save $122.05 RRP: $159.00
BENGGUO CO2 Bicycle Pump with Insulated Sleeve CO2 Bike Tire Inflator Schrader Presta Valve for Qui
$15.95 Save $4.00 RRP: $19.95
WJL-6000-L Freon Leak Detector Halogen Leak Detector Refrigerant Gas HVAC R22 R410A R1234YF Detector
$37.95 Save $121.05 RRP: $159.00
Industrial Gas Monitor Meter for Leak Detection and Safety Protection
$109.00 Save $230.00 RRP: $339.00
Rm370 carbon monox detector-AX
$104.00 Save $225.00 RRP: $329.00
Rm370 carbon monox detector
$64.00 Save $155.00 RRP: $219.00
Co2 Air Detector Carbon Dioxide Detector Agricultural Production Co2 Monitor
$74.00
T08 Co2 Detector Carbon Dioxide Concentration Detector Co2 Monitor Meter Air Monitor Humidity Co2 C
$69.00 Save $70.00 RRP: $139.00