testo 316-4 :: Leakage detector for refrigerants

Specifications :

• Operating humidity: 20 to 80 %rH
• Weight: 12.28 oz. / 348 g
• Reaction time: < 1 sec
• Dimensions : 7 x 2 x 2 in. / 190 x 57 x 42 mm
• Operating temperature : -4.0° to 122.0 °F / -20 to +50 °C
• Product color: Black
• Length of gooseneck: 14.567 in. / 370 mm
• Start-up time : <50 sec (0 … +50 °C); <50 sec (0 … +50 °C)
• Detectable: R134a; R22; R404A; H2 and all common refrigerants such as CFC, HCFC, HFC NH₃ (separate sensor head)
• Sensitivity : 3 g/a
• Leakage alarm: optical and audible alarm
• Standards: EN 14624:2012
• Alarm signal : rpm – Optical; audible
• Battery type: 1 battery block (6 cell NiMh)
• Storage temperature : -13.0° to 158.0 °F / -25 to +70 °C