all-sun Ultrasonic Leak Detector & Transmitter Air Water Dust Leak Pressure with Headphone Accessory Kit LED Indication

EM282-R

This equipment is designed to locate leaks in pressure and vacuum systems.
It can be used to detect and locate the source of the ultrasonic emission generated by gas or liquid flowing through a small restrictive opening.

It uses the advanced ultrasonic ensing technique and features small size, light weight, reliable detection, easy use and utility.
In conjunction with EM282-T Ultrasonic Transmitter, EM282-R can also be used for tightness check in sealed compartments such as container, tank, car, etc.

Specification
Alarm indication: The LEAK LED lights and the ticking tone increases in frequency.
Frequency Response: 40kHz ± 2kHz
Operating Condition:
  temperature: 0℃ to 40℃
  Relative humidity: < 80%
Battery : 9V, 6F22 or equivalent (not provided by seller)


EM282-T
EM282-T can send out ultrasonic sound of 40kHz and is designed to be used in conjunction with EM282-R.

Non-pressurized vessels or containers cannot generate ultrasonic sounds.
Tightness check for them (also cars, ships, etc) can be performed by using EM282-R and EM282-T together.
To do it, turn on EM282-T and place it inside the compartment to be checked.
The ultrasonic sound emitted by EM282-T will pass through orifice or faulty seal and will be quickly located by Em282-R.

Specification
Indicator: LED
Operating condition:
   temperature: 0℃ to 40℃
  Relative humidity: < 80%
Output Frequency: 40kHz
Battery : 9V, 6F22 or equivalent (not provided by seller)
Low battery indication: POWER LED can't light
Size: 101 x 59 x 28 mm
Weight : about 90g