Elitech LD-100+ Heated Diode Refrigerant Leak Detector HVAC Automatic Reset Ultra Long Battery Life

Sensor type: Heated diode gas sensor Minimum detectable leakage: ≤3 g/year Reaction time: ≤3 seconds Warm-up time: 30 seconds Reset time: ≤10 seconds Operating temperature range: 0-50℃ Operating humidity range: <80%RH(non-condensing) Applicable refrigerant: CFCs, HCFCs, HFCs, HCs and HFOs Sensor lifetime: ≥1 year Reset: Automatic/manual Probe length: 420mm(16.5in) Battery life: 7 hours