Ultrasonic Leak Detector Transmitter (GS-400) Produces 40kHz Tone

Designed to produce a high frequency tone that can be received with the matched GS-5800 Ultrasonic Leak Detector. This is very helpful when trying to to locate leaks in walk in coolers, freezers, wall and ceiling joints, around doors, windows, body seals, rubber moldings, ducts and more.

• Frequency output: 40kHz
• Oscillator circuit: 640kHz crystal time base & divided by 16
• Operating temperature range: 32° to 122° F (0° to 50° C)
• Operating humidity range: <80% RH
• Power supply: (1) 9v battery
• Power current: approx. 7.5mA DC
• Weight: approximately .27 lb
• Dimensions: 5.7" x 2" x 1"

Air leaks around door seals	Water leaks in roofs
Air leaks around window seals	Windshield leaks
Conduit & pipe identification