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A full range of TPI Gas Detection instruments for all of your job needs, including Combustion Analysers, Carbon Monoxide Analysers, Combustible Gas Leak Detectors and Refrigerant Leak Detectors.

Measure / monitor ambient CO levels in home and office spaces. Visual and audible alarm indicates unsafe CO levels.

The 770 is a state of the art carbon monoxide instrument designed to measure CO in ambient air. This palm-sized unit displays readings in 1ppm increments.

The combo CO/Combustible gas detector is the first of its kind to combine both detection technologies into one easy to use hand-held and affordable instrument.

The TPI 775 is a state-of-the-art Carbon Monoxide and Combustible Gas Leak Detector. It is the first of its kind to combine both detection technologies into one easy to use hand-held affordable instrument.

The 719 offers 30ppm sensitivity to detect combustible gasses.

Easily operated with one hand, leaks are pinpointed using the audio and visual indicators. An adjustable “tic” rate helps eliminate background gas concentration in contaminated environments.

The 720B offers 10ppm sensitivity to detect combustible gasses.

Easily operated with one hand, leaks are pinpointed using the audio and visual indicators. An adjustable “tic” rate helps eliminate background gas concentration in contaminated environments.

The 721 offers 10ppm sensitivity to detect combustible gasses.

Easily operated with one hand, leaks are pinpointed using the audio and visual indicators. An adjustable “tic” rate helps eliminate background gas concentration in contaminated environments.

The 725a offers 1000ppm sensitivity to detect combustible gasses including natural gas, methane, propane (LPG), diesel, and kerosene.

Trace gas equipment; propane tanks, fittings, lines, and heaters; and natural gas lines and fittings for leaks.

With the 725L find the source of combustible gas leaks in valves, pipes, and fittings.

40 PPM Methane Sensitivity, Detects combustible gases including: Methane, Butane, Propane, Gasoline, Diesel and Kerosene. Tick rate can be nullified to eliminate background gas concentration and pinpoint the leak source.

The 750a features 400 hour sensor life under normal use a spare sensor in included with each instrument for a total of 800 hours of continuous use and can detect leaks as small as 0.2 ounces per year (R134a / R22).

Detect all existing refrigerants and blends including 404A, PURON ® and R-507 (AZ50®). 0.2 ounce per year sensitivity.

The 753a features 400 hour sensor life under normal use a spare sensor in included with each instrument for a total of 800 hours of continuous use and can detect leaks as small as 0.1 ounces per year (R134a / R22).

Pump driven for increased sensitivity with blended refrigerants.

The 750a features 400 hour sensor life under normal use a spare sensor in included with each instrument for a total of 800 hours of continuous use and can detect leaks as small as 0.2 ounces per year (R134a / R22).

Detect all existing refrigerants and blends including 404A, PURON ® and R-507 (AZ50®). 0.2 ounce per year sensitivity.

The 753a features 400 hour sensor life under normal use a spare sensor in included with each instrument for a total of 800 hours of continuous use and can detect leaks as small as 0.1 ounces per year (R134a / R22).

Pump driven for increased sensitivity with blended refrigerants.

The combo CO/Combustible gas detector is the first of its kind to combine both detection technologies into one easy to use hand-held and affordable instrument.

The TPI 775 is a state-of-the-art Carbon Monoxide and Combustible Gas Leak Detector. It is the first of its kind to combine both detection technologies into one easy to use hand-held affordable instrument.

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