Cygnus Hatch Sure Ultrasonic Hatch Cover Leak Tester

Key Features:

  • Ideal for inspecting watertight and weathertight seals of doors or any closing appliances
  • Pinpoint the exact location of leaks and help assess seal degradation
  • 6 adjustable power levels allowing the unit to be used in various sizes of areas
  • Easy and quick to operate, with minimal training
  • Inspections can be carried out without the need to clear the area
  • Lightweight 3.8 kg (8 lbs) and portable in a rucksack-style carry case
  • Digital calibration controls
  • Open Hatch (OH) value and sound level in Decibels (dB) are simultaneously displayed
  • Receiver supplied with neck and waist straps for hands-free use
  • Transmitter supplied with a sling & 4 anchor points allowing it to be lowered into position
  • ABS type approved and accepted by P&I clubs.


BDNDT Now Supply cygnus instruments brands all kinds of product in Bangladesh. This portable ultrasonic leak detector is designed to locate leaks and identify seal failures in any closing appliances or compartments, such as weathertight doors on marine vessels or watertight doors (WTDs) or windows on any structures from offshore oil & gas platforms to transportation vehicles.

Hatch Sure Receiver

Size 110 x 185 x 45 mm (4.4 x 7.3 x 1.8 inch)
Weight 500 g (17 oz) (inc. batteries)
Power 9v PP3 battery – 2 x MaxE
Rechargeable batteries supplied
Battery Life 4 – 5 hrs continuous with MaxE rechargeable battery
8 – 9 hrs continuous with Alkaline battery
Protection IP65 (IP66 in soft-pouch)
Frequency 40.000 KHz, +/- 200 Hz Bandwidth
Enclosure ABS plastic with orange shock-absorbing outer boot
Outdoor all weather soft-pouch with mounted belt strap
Temperature Range Operating: -20oC to 50oC (-4oF to 122oF)
Storage: -10oC to 60oC (14oF to 140oF)
Warranty 3 years

Hatch Sure Inspection Microphone

Size 240 x 12 x 15 mm (9.4 x 0.47 x 0.6 inch) (with rubber sleeve fitted)
Warranty 6 months
Quantity 2 x flexible inspection microphones supplied

Hatch Sure Telescopic Extension

Size Extended length: 1.215 m (4 ft)
Collapsed length: 0.4 m (16 inch)
Weight 300 g (10 oz)
1 year

Hatch Sure Transmitter

Size 120 x 150 x 90 mm (4.7 x 5.9 x 3.5 inch)
Weight 680 g (24 oz) (inc. batteries)
Power 12 x Rechargeable MaxE 2100 mAh supplied with kit (alternatively 6 x AA batteries)
External 12-24 v DC power input socket (1 amp)
Battery Life 4 hours with 2100 mAh MaxE batteries
Battery Charger A 6 cell charger is supplied
100 – 240 v AC 50-60 Hz supply
Charge time is approx. 3 hours
Protection IP40 in soft-pouch with emitters exposed (normal use)
IP42 in soft-pouch with cover flat secured (storage)
Frequency 40.000 kHz, +/- 80 Hz Bandwidth Frequency modulated
Elements 19 x 16 mm (0.63 inch) diameter 40 KHz ultrasound emitters
Max. Power 130 dB (SPL)
Output 6 selectable pre-set power levels – full power
5 selectable lower outputs in 11 dB steps
Enclosure ABS plastic
Padded soft-pouch with protective weather cover and 4 points for attaching rope for lowering into holds
Temperature Range Operating: -20oC to 50oC (-4oF to 122oF)
Storage: -10oC to 60oC (14oF to 140oF)
Compliance CE, BS EN 60945:2002 (Maritime navigation and radio communication equipment and systems – General requirements – Methods of testing and required test results)
Environment CE, UKCA, RoHS
Warranty 3 years


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