Find leaks… Cut costs

LEAKChecker is an ultrasound solution designed to find compressed air and vacuum leaks in noisy environments.

Focused

Compressed air leaks are a senseless waste of energy. Find and fix them fast with SDT LEAKChecker; an ultrasound solution focused on reducing waste and saving you money.
Simple

LEAKChecker is so easy to use. Simply open the box, switch it on, and start finding leaks. Enjoy crystal-clear sound in the headset and a vibrant color display. LEAKChecker makes leak surveying fun again.
Affordable

Air leaks are an expensive problem and LEAKChecker is the affordable solution. Built with SDT quality, it’s offered at a price that will leave you speechless.

LEAKChecker included components:

SDT LEAKChecker Receiver w/ 16mm Tip

Battery Alkaline 1,5V AA, 2 Pack

Rubber Tip

Headphones, Neckband

USB Cable

Screwdriver For Battery Cover

LEAKChecker Custom Carrying Case

*FREE ground shipping in the continental US.

General
Function	Ultrasound measurement device
Display	160×128 pixel Color OLED
Keyboard	5 function keys
Typical measurement range	-10 to 99.9 dBμV (reference 0 dB = 1 μV)
Resolution	0.1 digits
Measurement bandwidth	35 to 42 kHz
Signal amplification	+30 (built-in sensor gain) dB to +102 dB by step of 6 dB
RMS period time	250 milliseconds (main screen)
Sampling frequency	64 kHz
ADC Resolution	12 bit
Minimum sensitivity	-31dB (@40 kHz, 0 dB-1 V/µbar)
Environmental
Operating temperature range	-10 to +50 °C \|14 to 122°F
IP rating	IP42
EMC approvals	EN 61326-1:2013, EN 55011:2016 + A1:2017, EN 61000-4-2:2009, EN 61000-4-3:2006 + A1:2008 + IS1:2009 +A2:2010
Mechanical
Housing material	ABS
Dimensions housing	158 x 59 x 38,5 mm \|6.22” x 2.32” x 1.51”
Flexible rod length (Removable sensor)	445 mm \|17.51”
Weight	350g \| 12.35 oz
Battery/Utility connector	USB Mini-B 5-pin
Power
Battery	2 AA batteries
Autonomy	7 hours
Audio
Operable with	SDT provided head set only
Maximum audio output (protection)	+83dB SPL with SDT headset
Headset	25dB NRR Peltor HQ headset
Other
Warranty	Lifetime