Leak detector for coolant testo 316-4

• For all common refrigerants
• Visual and audible alarm
• Earphone connection
• Drag pointer indicates maximum leakages
• Measured variable: g/a
• Detectable: R134a, R22, R404a, H2 and all common refrigerants such as CFCs, HFCs, PFCs, NH3 (separate sensor head)
• Lower response threshold: 3 g/a
• Response time: <1 sec
• Device corresponds to: 1g/year Sensitivity according 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 (takes 6 cells)
• Batteries service life: 6 h (continuous operation)
• Reference no.: 05633164
• Scope of delivery:
- testo 316-4
- Sensor head KM (CFC, HFC, HFC, H2)
- Charger
- earphone
- carrying case