Ultrasonic Leak Detector, REED R9100

Ultrasonic Leak Detector, REED R9100


Identifies and pinpoints leaks generated by pressure, vacuum, water, gas or air.

REED R9100 Offers

This ultrasonic leak detector converts ultrasound signals produced by industrial machinery into easily recognizable audible sounds for a user to evaluate the condition of individual components. The R9100 includes a transmitter that generates a 40 kHz signal to help pinpoint leaks and headphones for use in loud environments.


  • Locates leaks generated by pressure, vacuum, water, gas or air
  • Visible (LED) and Audible (ticking) alarms assist in pinpointing leaks
  • Earphone jack for loud environments (earphones included)
  • User adjustable sensitivity wheel
  • Ultrasonic Transmitter generates a 40 kHz signal

REED R9100 Specifications

Leak Detector (Receiver)
Frequency Response 40 kHz ±2kHz
Sensitivity Adjustment Yes (wheel)
Alarm Audible (Ticking) / Visual (LED)
Earphone Jack Yes (Earphones included)
Output Frequency 40 kHz
Power Indicator LED
General Specifications
Power Supply 2 x 9V Batteries
Product Certifications CE, RoHS
Operating Temperature 32 to 104°F (0 to 40°C)
Storage Temperature -4 to 122°F (-20 to 50°C)
Dimensions Receiver: 7.6 x 2 x 1.2″ (192 x 50 x 30 mm)
Transmitter: 3.9 x 2.3 x 1.1″ (101 x 59 x 28 mm)
Weight Receiver: 4.1 oz (115 g)
Transmitter: 3.2 oz (90 g)

Ideal Applications for the REED R9100

  • Verifying and checking for leaks in refrigeration and air conditioning systems
  • Compressed air systems
  • Engine seals
  • Windshields
  • Windows
  • Doors

Included with the REED R9100

  • Ultrasonic Leak Detector
  • Transmitter
  • Headphones
  • Carrying Case
  • Batterie