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