DUOYI DY5750B Car Air Conditioner Leak Detector, DY5750B

Features
1. Audible signal ticker and visual leak size indicator.
2. Adjustible sensitivity as low as 14 grams/year
3. Fast warm up
4. Goose neck probe
5. Usage: air conditioning leak detector / refrigerant detector / halogen leak detector / car air conditioning leak detector / refrigerant detection maintenance

Specification
1. Warm up Time: 6s
2. Alarm Mode: Sound, Light
3. Length of Probe: 23cm
4. Maximum Sensitivity: 14g/yr(0.49oz/yr)
5. Woking Temp. : 0C~52 degree Celsius
6. Dimension:1 70mmx45mmx43mm
7. Power Source: 1.5V AAAx4(not included)
8. Working Humidity: Within 90% RH