Warning and Precaution
The Combustible GAS detector is a leak locating tool and is not intended for use as a confined-space, personal safety tool. It will not specifically identify a gas or a CFC, and it does not tell you the precise level of a combustible gas or CFC that may be present. High concentrations of combustible gas/CFC can cause explosions, fires, asphyxia, and other hazards that could cause serious personal injury or death. Be informed on the characteristics and hazards of the gas/CFC you are working with, and use proper precautions to avoid hazardous atmospheres.

Price Starting At: $295.00
Overview
The TPI 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.Features
- Combustible Gas Leak Detector capable of displaying real ppm, stepped ppm, and %LEL (Lower Explosive Limit)
- Gases Detected (partial listing): Acetone, Acetylene, Alcohol, Ammonia, Benzene, Butane, Ethanol, Ethylene Oxide, Gasoline, Hexane, Hydrogen, Methane, Naphtha, Natural Gas, Paint Thinners, Propane and Solvents
- 10ppm (methane) Sensitivity
- Two line display with bar-graph and backlight
- Display Modes: Real (ppm), Leak Level (stepped ppm), %LE
- Thumbwheel adjustable tic rate to locate leaks quickly and accurately
- Audio and Visual alarm indication with user adjustable alarm point
- Earphone jack for use in noisy environments,
- 16" Length Flexible Goose Neck Probe
Applications
- Trace natural gas lines and fittings for leaks
- Detect combustible gasses including natural gas methane, propane (LPG), gasoline, diesel, and kerosene
Shipping Estimated Shipping 1 to 3 Weeks
TPI 721 Combustible Gas Leak Detector Specifications
Combustible Gasses Detected (Partial List) | Methane, Natural Gas, Gasoline, Diesel, Propane (LPG), Butane, Kerosene |
Sensitivity | 10ppm (methane) |
Sensor Type | Low power semiconductor |
Probe Length | 16" |
Leak Indication | Audio/Visual |
Adjustable Tic Rate | Yes |
Alarm | Audible/Visual (User settable) |
Display type | Digital with backlight |
Leak level read out | Yes, 0 to 9999ppm |
%LEL Indication | Yes, 0% to 19.9% |
Alarm Light in Tip | Yes |
Stepped ppm read out | Yes, 0, 500, 1000, 3000, 5000, 9999ppm |
Internal Sample Pump | No |
Intrinsic Safety Rated | No |
Battery Type | āCā cell (2) |
Weight | 1.1 lbs. |
Warning and Precaution
The Combustible GAS detector is a leak locating tool and is not intended for use as a confined-space, personal safety tool. It will not specifically identify a gas or a CFC, and it does not tell you the precise level of a combustible gas or CFC that may be present.
High concentrations of combustible gas/CFC can cause explosions, fires, asphyxia, and other hazards that could cause serious personal injury or death. Be informed on the characteristics and hazards of the gas/CFC you are working with, and use proper precautions to avoid hazardous atmospheres.