| 规格和标准 |
Display: LCD, 4 lines External dimensions (main body) (mm): 201 x 83 x 44 Probe: (up to 180mm φ6mm heat resistant 400°C) Operating temperature: -5 to 45°C Storage temperature: -20 to +50°C Battery type: Lithium-ion rechargeable battery Warranty period: Measuring instrument body & exhaust gas probe 1 year, gas measurement sensor 1 year, thermocouple & rechargeable battery 6 months (consumables are not covered by the warranty) Resolution: O2 0.1Vol% CO (no H2 compensation) 1ppm Exhaust gas temperature 0.1°C Draft pressure 0.1hPa Differential pressure 0.1hPa Measurement range: O2 0 to 21Vol% CO (No H2补偿)0至4000 ppm的排气气温0至400°C空气温度-20至100°C汇总压力-20至+20 hpa差压-40至+40 hpa精度:O2±0.2 vol%0.1 vol%,CO(无H2补偿)±20 ppm(0至400 ppm)的测量值1.5±1.5±价值(401%) (2001-4000ppm), exhaust gas temperature: ±1℃ (0-100.0℃), ±1.5% (>100℃), air temperature: ±1℃, draft pressure: 0.03hPa (-3.00-+500hPa) (other ranges), differential pressure: ±0.5hPa 0.1hPa
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