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TPI-721 10-ppm Sensitivity Combustible Gas Leak Detector
TPI 721 Combustible Gas Leak Detector
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Product Code: TPI-721

Description Specifications
TPI-721 Combustible Gas Leak Detector, Displays Real ppm, Stepped ppm, %LEL

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.

  • Combustible Gas Leak Detector capable of displaying real ppm, stepped ppm, and %LEL (Lower Explosive Limit).
  • 10ppm sensitivity (methane)
  • Detect combustible gases including natural gas, propane, butane, etc.
  • Thumbwheel adjustable tic rate to locate leaks quickly and accurately.
  • Two line display with bargraph and backlight
  • Audio / Visual alarm indication with user adjustable alarm point.
  • Earphone jack for use in noisy environments.
  • Approximately 20 hours of continuous use (C cell alkaline batteries x2)

TPI 721 Specifications
Combustible Gasses Detected
(Partial List)
Acetone, Acetylene, Alcohol, Ammonia, Benzene, Butane, Ethanol, Ethylene Oxide, Gasoline, Hexane, Hydrogen, Methane, Naphtha, Natural Gas, Paint Thinners, Propane, Solvents
Leak Detection Sensitivity 10ppm (methane)
Accuracy 10%
Sensor Type Low power semiconductor
Probe Length 16"
Leak Indication Audio / Visual
Adjustable Tic Rate Yes
Alarm Audible / Visual (User settable)
Display type Dual display with backlight
Leak Level Read Out Yes, 0 to 9999ppm
%LEL Indication Yes, 0% to 19.9%
Stepped ppm read out Yes, 0, 500, 1000, 3000, 5000, 9999ppm
Internal Sample Pump No
Intrinsic Safety Rated No
Battery "C" cell (2)
Weight 1.1 lb

Standard accessories:
Carrying Pouch (A780)
Instruction Manual
Battery and Sensor (Installed and Calibrated)

Download the Data Sheet

Instruction Manual

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