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HHLT-1 Ultrasonic Air or Gas Leak Detector
Handheld ultrasonic transmitter/receiver pair for pinpointing air and gas leaks.
Key Features
- 20 kHz to 100 kHz ultrasonic detection range
- Matched transmitter + receiver kit
- Earphone and LED indication
- 9V alkaline battery powered
- Compact, portable handheld design
- Economical, single-variant kit
Overview
The Omega HHLT-1 is an economical handheld ultrasonic leak detector for locating air and gas leaks by ear, using a matched transmitter/receiver pair operating in the 20-100 kHz ultrasonic range. It's a portable, single-model kit built for quick field leak identification rather than continuous fixed monitoring.
Working Principle
A battery-powered transmitter emits an ultrasonic signal at the suspected leak point; the handheld receiver detects the RF signal (36-44 kHz) escaping through the leak and converts it to an audible tone via earphone and LED indication, letting the technician pinpoint the exact leak location by ear.
Applications
Benefits
- Simple, low-cost way to pinpoint air/gas leaks by ear
- No consumables or calibration gas required
- Portable kit suited to spot-checks across a facility
Technical Specifications
| Frequency Range | 20 kHz to 100 kHz |
|---|---|
| RF Frequency | 36 to 44 kHz |
| Alarm Indication | 40 kHz |
| Indicator Type | Earphone, LED |
| Temperature | 0°C to 40°C (transmitter & receiver) |
|---|---|
| Humidity | 0 to 80% RH |
| Temperature | -10°C to 40°C |
|---|
| Transmitter Dimensions | 120 × 60 × 38 mm |
|---|---|
| Receiver Dimensions | 150 × 90 × 50 mm |
| Transmitter Weight | 93.5 g |
| Receiver Weight | 125.5 g |
| Battery | 9V Alkaline |
|---|
Downloads
DatasheetPDF
Frequently Asked Questions
What warranty is offered on this product?
All Tetracon-supplied instruments carry the original manufacturer warranty (typically 12–24 months) plus first-line local support from our Islamabad service centre.
Do you provide installation and commissioning?
Yes. Our manufacturer-trained engineers offer on-site installation, commissioning and startup training anywhere in Pakistan.
Are spares and calibration available locally?
Common spares are held in local stock. Calibration is available at our lab or on-site with NIST-traceable reference standards.
How long is the typical lead time?
Stocked items ship within 3–5 working days; engineered configurations typically 6–10 weeks depending on manufacturer schedule.
Request a Quote — HHLT-1 Ultrasonic Air or Gas Leak Detector
Complete the form below and one of our engineers will respond within 1 working day with pricing and lead time. Prefer email? Contact our sales team.
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