Co2 refrigerant leak detector LD-CO2

Refrigerant: R-744, CO2
Sensitivity: 400-4000ppm
Power supply: Rechargable Lithium battery 3000mah
Warm-up time: 30s
Response time: < 3s
Certificate & Approval: CE Rohs, SAE J2791, SAE J2913
Proble length: 40cm
Screen : 2.8 innch
Product Size: 20*8*4cm