Instruments - Leak Detectors

Gas Leak Detector Model 21-070

The Model 21-070 GLD is a precision instrument designed to locate leaks in gas or volatile liquid filled systems in laboratory and industrial locations.

Detector: Thermal Conductivity Detector (TCD) with thermistors
Highly sensitive, microprocessor controlled instrument
User-selectable hi/lo sensitivity settings
Flash memory for saving various settings
- alarm mode
- alarm setpoint
- alarm volume
- peak hold delay
- LED brightness
- sensitivity
- pump speed
Pinpoint the exact leak site. No messy soap solutions! No system contamination!
Sensitivity Ranges: x1, x100, adjustable
Operating temperature: 21 °C ± 11 °C
Testing to NIST-traceable standard available
Power: 115-230 V, 50-60 Hz or rechargeable Ni-Cd battery
Visual readout: LED Bar Graph featuring adjustable brightness
Audible alarm with adjustable setpoint and volume
Industrial Applications: Testing & Quality Control, Valves & Manifolds, Welds, Seams, Joints, Pressure Regulators, Compression Fittings, High Pressure Vessels, High Pressure Gas Lines, Refrigeration & Air Conditioning
Laboratory Applications: Gas Chromatographs, Purge & Trap Systems, Injection Ports/Septa, Column & Detector Fittings, Gas Purifiers & Traps, Mass Flow Controllers, Cylinder Connections, Tube Fittings

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