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Portable Gas Detectors

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Portable Chlorine Dioxide (ClO2) Gas Detector

GD200-ClO2
Handheld and small Chlorine Dioxide ClO2 gas detector is available with a measuring range 0-1ppm, 0-5ppm, 0-10ppm, 0-20ppm, 0-50ppm and 0-100ppm, pump suction type, high-accuracy sensor and gas leak alarm with audible, visual & vibrating. This portable Chlorine Dioxide monitor is easy to carry and operate, suitable for different kinds of situations and environments.
$802.22

Portable Phosgene (COCl2) Gas Detector

GD200-COCl2
This handheld single gas monitor is professionally used for Phosgene COCl2 gas leak detection. It is a portable type gas detector, available with a measuring range 0 to 1/5/10 ppm, pump suction type, high-accuracy sensor and gas leak alarm with audible, visual & vibrating.
$1,272.06

Portable Hydrogen Fluoride (HF) Gas Detector

GD200-HF
Hydrogen Fluoride gas detector manufacturer direct sale, available with built-in micro pump, high precision sensor, sound, light &vibration alarm and 0 to 1ppm/5ppm/10ppm/50ppm measurement range. It is portable a single gas detector, best for HF gas detection and monitoring.
$1,208.57

Portable Sulfur Hexafluoride (SF6) Gas Detector

GD200-SF6
Buy a portable SF6 gas monitor from a detector manufacturer. With a high-precision sensor, 0 to 1000ppm/2000ppm/3000 ppm measuring range and clear LCD display, GasDog handheld SF6 leak detector is mainly used in power facilities, manufacturing and industrial processes to detect and repair leaks.
$1,589.52

Portable Phosphine (PH3) Gas Detector

GD200-PH3
Handheld PH3 Phosphine gas detector is a compact and highly accurate portable single gas detector capable of measuring phosphine concentrations in the range of 0 to 10/20/50/1000/2000/3000ppm. It provides precise PH3 monitoring through high-precision sensors, widely used in food storage, pest control and garden fruit tree management.
$733.26

Portable Acetylene (C2H2) Gas Detector

GD200-C2H2
GasDog portable gas detector offers Acetylene C2H2 gas leak monitoring with a high accuracy sensor, audible and visual alarm, measuring range 0 to 100% LEL, pumping-type, LCD display, easy readout, small & handheld design, convenient to used and carry.
$802.22

Portable Sulfur Dioxide (SO2) Gas Detector

GD200-SO2
GasDog SO2 Sulfur Dioxide gas detector excels at monitoring SO2 gas, with a high-precision sensor, clear LCD display, and compact handheld design. This portable personal gas detector is widely utilized in industrial settings like chemical processes, wood pulp and paper bleaching, food processing, and waste treatment.
$732.75

Portable Hydrazine (N2H4) Gas Detector

GD200-N2H4
Handheld N2H4 Hydrazine gas detector is a high accuracy portable single gas monitor. Factory direct sale, with back clip, protected by silicone case, can measure N2H4 range from 0 to 1ppm, suitable for different kinds of situations.
$2,287.93

Explosion Proof Multi Gas Detector, 4 Gas, CO, H2S, O2, LEL

GD400-4GAS
Buy a cheap GasDog multi-gas detector to monitor 4 gases (O2, H2S, O2, and EX) concentrations at the same time. It is a portable gas detector, equipped with a high-quality gas sensor, sound alarm, and ATEX explosion-proof certifications.
$765.87

Portable Hydrocarbons (HC) Gas Detector

GD200-HC
Small portable gas detector is available with a measuring range 0-100% LEL, high-precision sensors, alarms and LCD display, ensuring accurate monitoring of Hydrocarbon (HC) gas concentrations.
$351.42

Handheld 4 in 1 Multi Gas Detector, CO, H2S, O2, EX

GD500-4GAS
GasDog 4 in 1 gas detector can detect and monitor CO (0-1000ppm), H2S (0-100ppm), O2 (0-30% VOL) and EX (0-100% LEL) simultaneously. Handheld multi-gas detector equipped with a back clip, protected by silicone case, ideal for confined space, home and fire service.
$448.98

Handheld Hydrogen (H2) Gas Detector, Explosion Proof

GD400-H2
The H2 portable gas detector is designed to monitor Hydrogen concentration changes within 0 to 500ppm/1000ppm/2000ppm/5000ppm measurement range. It is a suction and diffusion dual-purpose gas detector with ATEX certificates.
$862.17

Explosion Proof Multi Gas Detector, 5 Gas, CO, H2S, O2, LEL, VOC

GD400-5GAS
GasDog portable 5-in-1 multi gas detector is a suction and diffusion dual-purpose monitor that has passed ATEX certification and can simultaneously detect multiple gases such as CO, H2S, O2, LEL and VOC. The VOC range can be selected from 0-100ppm, 0-500ppm, 0-1000ppm and 0-5000ppm.
$2,852.11

Handheld Hydrogen Sulfide (H2S) Gas Detector, Explosion Proof

GD400-H2S
Hot sale GasDog handheld single gas detector is equipped with a gas sensor and ATEX explosion-proof certificates. The portable Hydrogen Sulfide gas monitor can detect H2S quickly and accurately, best for indoor air quality monitoring. 0 to 50ppm, 0 to100 ppm, and 0 to200 ppm measuring range is optional.
$560.27

Portable Multi Gas Analyzer, 4 Gas, NO2, SO2, CO, O3

GD600-GAS
Portable gas analyzer for sale on GasDog. This handheld multi gas analyser can detect 4 gases, including NO2 (0-10ppm), SO2 (0-10ppm), CO (0-20ppm), and O3 (0-10ppm), with high definition LCD display to show the measurement data, 1-18 kinds of gases can be customized.
$6,751.35

Portable Hydrogen Chloride (HCl) Gas Detector

GD200-HCL
The handheld Hydrogen Chloride HCl gas detector is one of the GasDog portable gas detector series. It is specially designed for monitoring Hydrogen Chloride gas concentration, with a high-precision gas sensor, LCD display, and a measurement range of 0 to 10/20/50/100/200ppm.
$866.23

GasDog portable gas detectors for sale online. These handheld gas detectors come with an advanced sensor and sound, light & vibrating alarms, designed to provide accurate measurements of combustible gas, VOC gas and toxic gas detection.

Low price portable gas leak detectors are compact and user-friendly making them suitable for a wide array of industries and personal safety needs. With the ability to detect Carbon Monoxide (CO), Carbon Dioxide (CO2), H2S, Hydrogen (H2), Oxygen (O2), natural gas, Ammonia (NH3), Methane, Propane, Ozone, Chlorine,  Nitrogen, Formaldehyde, Sulfur Dioxide (SO2), these GasDog small and single gas monitors are best for travel, camping and shipping.

Stay ahead of potential gas hazards with these personal portable gas monitors, and trust in their ability to provide timely and accurate gas concentration readings to keep you safe in various environments. Whether you're a professional in need of a multi-gas meter or a concerned individual looking for a reliable handheld gas monitor, the GasDog gas detector series meets your safety requirements when it comes to gas detection.