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Product Datasheet PDF | Technical Data PDF | Instruction Manual PDF
Description
The Testo Sensor LD basic leak detector is a high-precision acoustic instrument engineered for the rapid location of structural leaks in compressed air, gas, steam, vacuum, and refrigeration networks. Operating via advanced ultrasonic sensor technology, it intercepts inaudible high-frequency acoustic friction and converts it into clear audible frequencies, manageable even within loud manufacturing zones via sound-proof headphones. Featuring a targeted sound funnel and an integrated laser pointer, this light, durable device permits exact targeting from several meters distance to improve energy efficiency audits.
Industrial Applications
- Locating micro-leaks in compressed air distribution lines and pneumatic automation infrastructure
- Acoustic tracing of seal and valve defects within high-pressure steam and gas networks
- Vacuum integrity verification and refrigeration circuit troubleshooting across manufacturing systems
Technical Specifications
| Parameter | Value |
| Detection Principle | Ultrasonic acoustic transformation to audible frequency |
| Targeting Aids | Integrated laser pointer and directional sound funnel |
| Display Interface | High-contrast TFT display with membrane keypad |
| Battery Integration | High-capacity Li-ion rechargeable block |
| Operating Runtime | Minimum 10 h continuous operation |
| Operating Temperature | -5 to +50 °C |
Package Contents
- Testo Sensor LD basic leak detector
- Directional sound funnel
- Sound-proof industrial headphones
- Li-ion rechargeable battery with power adapter