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Shop the best prices on 7,571 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, GreenZech, Other and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Canada.

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833 - 864 of 7,571
Zigbee/Tuya WIFI Smart Air Box Carbon Dioxide Detector CO2 Gas Sensor Formaldehyde VOC Temperature Humidity Sensor
$29.95
Gas Detector, Gas Alarm Sensor Methane Propane, Gas Leak Detector LCD Security, EU Plug
$37.95 Save $36.05 RRP: $74.00
Portable Gas Leak Detector,hand-held Natural Gas Detector,high Sensitivity,with Lcd Display - ya
$54.00
110b Vehicle Detector Ac220v Single Channel Inductive Vehicle Loop Detector For Car Parking Lot Acc
$34.95 Save $19.05 RRP: $54.00
Refrigerant & Combustible Gas-Leak Detector, PPM Freon Leak Detector with Loud Alarm, for R134A R41
$54.00 Save $5.00 RRP: $59.00
Direct plug-in European standard ultra-sensitive digital display combustible gas pipeline alarm | gas detector | gas detector
$38.95 Save $40.05 RRP: $79.00
ASAIR ACD10 Electronic Carbon Dioxide Sensor Module Infrared NDIR High-Precision CO2 Gas Concentration Detection
$37.95 Save $26.05 RRP: $64.00
5 In1 Co2 Meter Digital Temperature Humidity Tester Carbon Dioxide Detector Air Quality Monitor Tvo
$54.00 Save $30.00 RRP: $84.00
K5C Mini Carbon Dioxide Detector CO Tester LED Screen USB Typc-C A
$39.95 Save $8.00 RRP: $47.95
Carbon dioxide detector CO2 detector carbon dioxide concentration three in one temperature and humidity detection
$46.95 Save $22.05 RRP: $69.00
CO2 Detector, 400 to 5000 PPM Home CO2 Sensor, Mini CO2 Detector Meter, High Accuracy Temperature Relative Humidity Tester with 3 Color Indicator Ligh
$89.00 Save $50.00 RRP: $139.00
Air Quality Monitor Indoor PM2.5 Meter Mini Portable Smart Sensor Temperature Humidity Tester
$89.00 Save $20.00 RRP: $109.00
Gas leak detector with audible and visual alarm
$119.00 Save $90.00 RRP: $209.00
Ir Counter Nuclear Detector X-ray Gamma Detector
$119.00
White 5 In 1 5 In 1 Carbon Dioxide Detector Temperature/humidity Air Quality Monitor Digital Co2 Meter Formaldehyde Detector Air Analyzer For Co2/hcho
$169.00
3 in 1 Carbon Monoxide Detector Digital CO2 Monitor CO2 Meter Gas Analyzer Detector 9999PPM CO2 Analyzers With Temperature Humidity Test
$189.00 Save $50.00 RRP: $239.00
Carbon Dioxide Sensor Module Active Low Output Analog Voltage 02V For Embedded Systems
$59.00 Save $30.00 RRP: $89.00
Refrigerant Leak Detector Tester with High Accuracy Quick Response Heated Diode Sensor Universal
$349.00 Save $100.00 RRP: $449.00
WT8820 Portable Combustible Gas Detector Leakage Natural Gas Sensor Alarm High Sensitivity Test
$54.00 Save $15.00 RRP: $69.00
MCU811 CCS811 Carbon Dioxide Monoxide Numerical Gas Sensor Air Quality Gas Sensor
$37.95 Save $11.00 RRP: $48.95
Applicable to 4-in-1 Gas Detector Carbon Monoxide Oxygen Hazardous Sewer Limited Space Air Concentra
$109.00 Save $80.00 RRP: $189.00
ETCR-1860 1KV-500KV High Voltage Detector Wrist Mounted High Voltage Alarm for Power Maintenance
$54.00 Save $20.00 RRP: $74.00
Gas Detector Pen Type Sensitive Portable Combustible Gas Tester Sensor for Industry Catering
$28.95 Save $9.00 RRP: $37.95
HVAC Refrigerant Leak Detector 7 Levels Sensitivity Adjustable Freon Gas Leakage Tester for Air Condition R22 R410A R134A R1234YF With LED Light ( Req
$54.00 Save $15.00 RRP: $69.00
SCD40 Gas Sensor Module 2.4-5.5V Detects CO2 Carbon Dioxide Temperature and Humidity Sensor I2C Com
$49.95 Save $14.05 RRP: $64.00
HLW-100 4-in-1 Air Quality Detector Formaldehyde CO2 PM2.5 PM10 Tester Smart Air Monitor Real-Time
$46.95 Save $12.05 RRP: $59.00
Kflammable Combustible Gas Detector Handheld Portable Gas Leak Tester Gas Leakage Location Determine
$489.00
Digital RV Propane Gas Detector with 85dB Loud Alarm, DC 12V, for Trailer, Motorhome, Motorcoach Black
$28.95 Save $40.05 RRP: $69.00
Upgraded Auto Air Conditioner Leak Detector Uv-flashlight Refrigerant Leak Test
$46.95 Save $32.05 RRP: $79.00
Gas Leak Detector Combustible Propane Butane Methane Natural Gas Safety Alarm Sensor Warning EU Plug
$22.95 Save $12.00 RRP: $34.95
9 in 1 Air Quality Monitor CO2 Meter Carbon Dioxide Detector CO2 CO TVOC HCHO PM2.5 PM1.0 PM10 Tempe
$64.00 Save $20.00 RRP: $84.00
4 Gas Monitor,4 Gas Detector for H2S,CO,LEL and O2,Adopt High- ADC Acquisition Chip and 32-Bit Nano-
$189.00 Save $110.00 RRP: $299.00