Spec

• Gas sampling method: Suction type
• Measurement target gas: Oxygen (O2)/Carbon monoxide (CO)/Exhaust gas temperature (optional)
• Measurement principle: Oxygen (O2)/Galvanic battery type, Carbon monoxide (CO)/controlled potential electrolysis type, Exhaust gas temperature (optional)/thermocouple (K type)
• Measurement range: Oxygen (O2)/0.0 - 50.0vol%, Carbon monoxide (CO)/ 0 - 5000ppm, Exhaust gas temperature (optional)/0 - 750℃
• Minimum display digit: Oxygen (O2)/0.1vol%, Carbon monoxide (CO)/1ppm, Exhaust gas temperature (optional)/1℃
• Indication accuracy: Oxygen (O2)/0.0 - 25.0vol%: ±0.5vol% 25.1vol% or more: ±3.0vol%, Carbon monoxide (CO)/ 0 - 200ppm, ±20ppm, 201ppm or more: ±10% of instruction value, Exhaust gas temperature (optional)/ ±5℃
• Concentration display: Liquid crystal, digital
• Alarm method: LED lamp, LCD display, Buzzer
• Alarm settings: Instantaneous value measurement at the factory: ALM1 alarm cancellation, ALM2 alarm cancellation, average measurement alarm at the factory: ALM3 alarm cancellation
• Response time: O2: 90% response, 15 seconds or less CO: 90% response, 15 seconds or less
• Power supply: AA alkaline dry cell (LR6) 3 pieces
• Continuous *** time: Approximately 20 hours
• Operating temperature range: - 10 - 40℃ (Humidity: 30 - 85%RH, Non-condensing)
• Dimensions: 78 (W) x 200 (H) x 50 (D) mm
• Body mass: 550g (including cell)
• Accessories: Sampling probe, Dust filter, Soft case