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Portable Gas Detectors

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Portable Phosphine (PH3) Gas Detector

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 5/10/20/50/1000ppm. It provides precise PH3 monitoring through high-precision sensors, widely used in food storage, pest control and garden fruit tree management.
$733.26

Portable Sulfur Dioxide (SO2) Gas Detector

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

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

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

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

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

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

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

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

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

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.