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Shop the best prices on 875 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Habicare, Fstniceted and Stormsure. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to United States.

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65 - 96 of 875
WJL-6000 Freon Halogen Leak Detector For Refrigerant, HVAC Precise Leak Detection, Compatible With R22 R410A R134A Red
$54.00 Save $30.00 RRP: $84.00
Ozone Gas Detector Portable Handheld O3 Monitor Air Quality Analyzer Intelligent Sensor Fast Response Model M
$139.00 Save $70.00 RRP: $209.00
Air Quality Monitor, Portable Ozone Analyzer with Intellinter Sensor, O3 Meter for Pollution Detection, Long Battery Life
$139.00 Save $70.00 RRP: $209.00
Air Quality Meter - Portable Ammonia Detector with High Performance NH3 Gas Sensor for Indoor and Outdoor Use
$419.00 Save $205.00 RRP: $624.00
LoRaWAN Oxygen Sensor with O2 Range 025%, Temperature and Humidity Monitor for Greenhouse
$139.00 Save $70.00 RRP: $209.00
Combustible Gas Leak Detector - Handheld
$89.00
Combustible Gas Detector With Sound & Light Alarm
$69.00
Carbon Dioxide Monitor Habicare
$28.95
Gas Leak Detector 0–50000ppm Habicare
$52.95
Wjl-6000 Freon / Halogen Leak Detector Habicare
$46.95
Portable Combustible Gas Leak Detector With Alarm Habicare
$46.95
Formaldehyde Test Kit – Indoor Air Quality Detector (available In Different Quantity) Habicare
$21.95
Gas Detector with CO2 Monitor, 18in1 Air Quality Meter with TFT Display for Home and Office
$69.00 Save $35.00 RRP: $104.00
Indoor Air Quality Monitor - Carbon Dioxide Monitor for Grow Tents and Bedrooms | Accurate CO2 Level Measurement Device
$38.95 Save $20.05 RRP: $59.00
Formaldehyde Sensors ZE08CH2O Serial Port Output Calibration Module For Formaldehyde Concentration Measurement
$27.95 Save $14.00 RRP: $41.95
Air Quality Monitor CO2 HCHO Test Device for Indoor Air Quality, AQI Gas Detector with Real-Time Readings
$38.95 Save $20.05 RRP: $59.00
Air Quality Monitor for Home and Grow Tents, Portable Carbon Dioxide Detector with Clear Display for Bedroom Use
$38.95 Save $20.05 RRP: $59.00
Reliable Halogen Gas Leak Detector with Adjustable Sensitivity, 18-Inch Probe Length, Real-Time Monitoring and Detection
$51.95 Save $27.05 RRP: $79.00
Gasmonitor HT61 Pen-Type Portable Gas Detector, Gas Leak Detector And Gas Analyzer, 1000 PPM, Compact For Home RV
$59.00 Save $30.00 RRP: $89.00
Smart Gas Leak Detector with WiFi LCD Display for Home Safety and LPG Monitoring
$94.00 Save $45.00 RRP: $139.00
Indoor Air Quality Monitor SW743A CO2 Meter Handheld Multifunctional Gas Detector PM2.5 Detector Precision
$54.00 Save $30.00 RRP: $84.00
Portable Gas Leak Detector for CH4 and C4H10, High Sensitivity USB Rechargeable Gas Tester, Compact Size
$59.00 Save $30.00 RRP: $89.00
Gas Detection Device For Automotive Refrigerants Portable Compact Car Refrigerant Detector Vehicle Refrigerant Sensor
$159.00 Save $80.00 RRP: $239.00
Air Quality Monitor and Portable Gas Detector with 2.8' LCD, USB Rechargeable for Home and Office
$149.00 Save $70.00 RRP: $219.00
Ammonia Test Meter NH3 Concentration Tester Portable Ammonia Gas Detector with Alarm and LCD Display
$129.00 Save $70.00 RRP: $199.00
Handheld Combustible Gases Leak Detector Natural Gases Leakage Tester PPM Meter
$51.95 Save $27.05 RRP: $79.00
High Precision CO2 Sensor Module for Accurate Indoor Air Quality, Temperature, and Humidity Monitoring
$54.00 Save $30.00 RRP: $84.00
PM2.5 Dust Detector, Laser Haze Meter for Indoor Use, Air Quality Tester, Gas Detector, Quick Response
$64.00 Save $30.00 RRP: $94.00
Air Quality Monitor Ozone Analyzer Portable Handheld O3 Gas Detector Intelligent Sensor for Home Office School
$139.00 Save $70.00 RRP: $209.00
SCD30 High Precision Air Quality Sensor for CO2, Temperature, and Humidity Monitoring, Compact Size, Reliable Accuracy
$89.00 Save $50.00 RRP: $139.00
15-in-1 Air Quality Monitor with Temperature and Humidity Meter, Carbon Dioxide Tester, Digital Display in Black
$5,490.00 Save $2,700.00 RRP: $8,190.00
Combustible Gas Detector with Advanced Sensor, 85dB Alarm for Natural Gas, Propane, LPG, Home Safety
$33.95 Save $16.00 RRP: $49.95