HATCHecker

When Hatch Cover Tightness Matters

The HATCHecker is an ultrasound solution designed to test the

integrity of vessels for weathertightness. Use HATCHecker

to pinpoint the exact location of leaks in hatch covers.

Hatchecker

Focused

Hatch cover leakage and wetting damage to cargo are a persistent problem in the marine industry. Confirm that hatch covers are weathertight and compliant with ruling regulations by using the new SDT HATCHecker which includes cutting edge technology that makes both the T9 transmitter and handheld receiver light, compact, robust, and suitable for use in the harsh marine environment.

Simple

The ergonomic and revolutionary design, vibrant color display, and a limited number of keys make the SDT HATCHecker easy to use, handy for travelers, and allows for reliable leak detection with pinpoint accuracy onboard ships.

Affordable

SDT’s renowned quality and engineering, together with pioneering design and competitive price setting make the SDT HATCHecker the most suitable and affordable solution for dealing with leaky hatch covers.

General

Function
Ultrasound measurement device
Display
160×128 pixels Color OLED
Response Time <9 millisecond
Minimum sensitivity -31dB (@40 kHz, 0 dB-1 V/µbar) Egal to
a flow rate up to 10-3 std. cm 3/sec.
Keyboard 5 function keys
Measuring range
-6 to 99.9 dBµV (reference 0 dB = 1 µV)
Resolution 0.1 dBµV
Measurement bandwidth 35 to 42 kHz
Signal amplification +30 to +102 by step of 6 dB

Environmental

Operating temperature range -10 to +50 °C |14 to 122°F
IP rating IP42

Mechanical

Housing material
ABS
Dimensions housing
158x59x 38.5 mm | 6.22″ x 2.32″x 1.51″
Electrical connector 7-pole female LEMO
Weight 164g | 5.78oz

Power

Battery 2 AA batteries
Autonomy 7 hours

Audio

Amplification 5 adjustable positions in steps of 6 dB
Operable with SDT provided headset only
Maximum output +83dB SPL with SDT headset
Headset 25dB NRR Peltor HQ headset