Refrigerant:  CFC, HCFC, HFC, HC, HFO etc. 

Sensitivity: 3g/year (MAX 1g/year) 

Power supply: Rechargeable Lithium battery 3000mah 

Warm-up time:  30s 

Response time: < 3s 

Certificate & Approval: CE, SAE J2791, SAE  J2913   

Probe length: 40cm 

Screen: 2.8 inches

Product Size: 20*8*4cm