allsun Ultrasonic Vacuum Leakage Detector Pressure Transmitter Finder 40KHz Air Leak Monitor with LED Indication(NOT Detect Pipe/Plumbing/Tire/Pool)

Q: will it or can it detect smallest movement of water flow in a pipe?

Sorry, we are afraid that the ultrasonic leak detector is unable to detect smallest movement of water flow in a pipe. this air leak detector is tested by ultrasonic. The ultranosic is broadcast through the air.

Q: Necesito detector de fuga de agua debajo del cemento

Sorry, the leak detector is tested by ultrasonic. The ultranosic is broadcast through the air. If you want to use it to test the water leak detector under cement, I'm afraid it can't be detected.

Q: Can you detect a water leak in a pipe under concrete floor?

Sorry, it can't detect under concrete.

Q: Would this work for low pressure vacuum hose in a car emissions system?

This system works by sending out an ultrasonic frequency sound and using the receiver to pick up this signal. I used my unit to check for water leaks in my car. I put the transmitter inside the car near to the leak and used the receiver to check for the generated sound outside and around the door seals of my car. A leak would require an opening in the car's seals and this should allow the sound to get through to be picked up by the detector. It is unlikely that the sound that you are interested in would be detected by this unit.

Product ID: 60613623

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Details

Brand
allsun
Style
simple
Power Source
Battery
Color
Black White
Item Weight
440 Grams
Alarm
Visual

🎯precise leak location

🔊40kHz ultrasonic sensor

🔋10+ hours battery life

Description

🎧 Catch leaks before they catch you!

PINPOINT ACCURACY - Ultrasonic tech with LED & audio cues to zero in on leaks fast
ADAPTIVE SENSITIVITY - Adjustable sensitivity filters noise for reliable detection anywhere
DUAL OPERATION MODES - Active & Passive modes for versatile leak detection scenarios
PORTABLE INTUITIVE - Lightweight design with simple controls—no expert training needed
RUGGED LOW MAINTENANCE - Durable ABS body with easy battery replacement for long-term use

The allsun EM282-R Ultrasonic Vacuum Leakage Detector uses advanced 40kHz ultrasonic sensing to accurately detect and locate leaks in pressure and vacuum systems. Featuring dual active/passive modes, LED visual alerts, and adjustable sensitivity, it’s a portable, user-friendly tool designed for professionals needing fast, reliable leak detection. Powered by two 9V batteries, it offers over 10 hours of continuous use with a durable ABS casing built to withstand typical worksite conditions.

Specifications

Brand	allsun
Style	simple
Power Source	Battery Powered
Color	Black, White, Yellow
Item Weight	440 Grams
Alarm	Visual
Operating Humidity	93 percent
Upper Temperature Rating	40 Degrees Celsius
Sensor Type	Ultrasonic
Material	ABS
Manufacturer	Zhangzhou Haimao Dianzi Keji Co., LTD
UPC	788537552307
Part Number	EM282
Item Weight	15.5 ounces
Product Dimensions	12.24 x 1.85 x 6.06 inches
Item model number	EM282
Batteries	2 9V batteries required. (included)
Is Discontinued By Manufacturer	No
Item Package Quantity	1
Batteries Included?	Yes
Batteries Required?	No
Battery Cell Type	Zinc Carbon
Description Pile	6F22