RKI RI-85 红外线方式CO2气体检测仪

Detection Principle
Non-Dispersive Infrared Detection (NDIR)
Measuring Gas Carbon dioxide (CO2) in air
Detection Range 0-10,000 ppm
Resolution 10 ppm/digit from 0-2,000 ppm,
25 ppm/digit from 2,000-5,000 ppm,
50 ppm/digit from 5,000-10,000 ppm
Sample drawing with internal pump
Repeatability + / - 3% F.S. (with constant conditions)
Alarm Display Audible and visual alarms (non-latching)
Alarm Point Any one level selection of 1,000 ppm, 5,000 ppm, or OFF
Response Time Within 15 seconds to 90% response
Operating Temp.
& Humidity
-10 ~ 40°C (14 ~ 104°F), below 90%RH
Power Source AA size Alkaline batteries (4 pcs.)
Approx. 12 hours (With no alarm or backlight, with alkaline batteries at room temperature)
Dimension Approx. 85mm(W) x 190mm(H) x 40(D)mm,
3.5"(W) x 7.8"(H) x 1.6"(D)
Weight 500g, 1.1 lb.
Display Current reading, Average value, or Peak reading
Pushbutton select
Average Value Time Selected from 1 minute, 3 minutes, or 15 minutes
External Output Signal 0-1v DC linear output
  • Carrying case
  • Spiral tube (1m)
  • Gas sampling probe
  • Absorption tube for zero adjust
  • AA size alkaline batteries
  • Operating manual
  • Gas cylinders for zero and span calibration
  • Sample bag
  • Absorptive agent for zeroing
  • Jack for external output
  • 质量承诺
  • 正品保修
  • 送货到家
  • 交易简单化