Leak detector for coolant testo 316-4

• For all conventional cooling agents
• Visual and acoustic alarm
• Earphone jack
• Drag pointer displays maximum leakages
• Measurand: g/a
• Detectable: R134a, R22, R404a, H2 and all conventional cooling agents, such as FCKW, HFKW, FKW, NH3 (sep. sensor head)
• Lower response threshold: 3 g/a
• Reaction time: <1 sec
• Device corresponds to: 1g/year Sensitivity pursuant to EN 14624 and E35-422
• Start-up time: <50 sec (0...+50°C) <80 sec (-20...+50°C)
• Operating temperature: -20...+50°C
• Dimensions: 190 x 57 x 42 mm
• Weight: 348 g
• Power supply: 1 battery pack (6 cell NiMh)
• Battery service life: 6 h (continuous operation)
• Reference no.: 05633164
• Delivery contents:
- testo 316-4
- Sensor head KM (FCKW, HFKW, FKW, H2)
- Mains charger
- Earphones
- Case