Max. Sensitivit: R12, R22, R134a are certified to 3g/yr
Probe life: about 30h
Working temperature: 0℃~52℃
Power supply: 3VDC (2XAA battery)
Working mode: continuous,no limit
Response time: 2s
Warm up tim: about 6s
Weight: 200g
Size: 17 x 3.4x 5.5cm
Battery life: 30H under normal condition