à¤Ã×èͧÇÑ´¡êÒ«¤ÒÃìºÍ¹ä´ÍÍ¡ä«´ì Carbon Dioxide CO2 Meter ZG106 is a portable, accurate handheld CO2 Monitor, which can be put on desktop also, to measure the CO2 concentration and ambient temperature. Used NDIR technology to improve the long term stability. Build-in several modes help you understand ambient air guality. Features : Ultra low cost CO2 Monitor achieved by New IR-SoC Technology . It uses NDIR technology to improve the long term stability. Portable, accurate handheld CO2 Monitor. The Alarm mode will sound at 1000 PPM or adjust the alarm level Max/Min mode SPECIFICATIONS Method - NDIR Display - LCD Independent CO2 and Temperature readings. Calculates and Displays Ventilation Rates Sample Method - Diffusion or flow through (50 ~200 ml/min) Performance - CO2 ZG 106 Measurement Range 0~3,000ppm Resolution 1ppm at 0~1,000ppm; 5ppm at 1,001~2,000ppm; 10ppm at 2,001~3,000ppm Accuracy ±50 ppm or ±5% of reading Repeatability ±20 ppm Temperature Dependence ±0.1% of reading per °C or ±2 ppm per °C, whichever is greater, refer­enced to 25°C Pressure Dependence 0.13% of reading per mm Hg (Corrected via user input for altitude) Response Time Warm-Up Time Performance - Temperature Temperature Range Display 32 to 122°F (0 to 50°C) Display Resolution 0.1°F (0.1°C) Display Options °F / °C, or Off. Set with Up / Down button Accuracy ±2°F (±1°C) Response Time 20-30 minutes (case must equilibrate with environment) Outputs OC: Normally Low,100mA max. @ 24VDC. Adjustable setpoint, factory setting is 1000ppm,hysteresis is 50ppm One RJ-45 Connector digital output in RII protocol. One Graphing Software ZyAura® View( Under developing ) Power Supply Two power supply types Battery type: Alkaline, AA* 4 (80 hours) External: 6 VDC from external AC/DC adapter which is included in package(Use specified AC adapter only) Power Requirement 160 mA Peak, 15 mA average from 6V General Operating Conditions Operating Temperature: 32-122°F (0-50°C) 0-95% RH, non-condensing Storage Temperature: -4 to 140°F (-20 to 60°C) Dimensions:24.3×81.1×165 mm (0.96×3.19×6.50 inch) Weight (including batteries):273.6 grams(9.65 oz) Carbon Dioxide CO2 Meter Hygrometer Temperature Thermo-Hygrometer ZG106 Zytemp à¤Ã×èͧÇÑ´ CO2 à¤Ã×èͧÇÑ´¡êÒ«¤ÒÃìºÍ¹ä´ÍÍ¡ä«´ì à¤Ã×èͧÇÑ´¤Ø³ÀÒ¾ÍÒ¡ÒÈ à¤Ã×èͧÇÑ´ÍسËÀÙÁÔ ¤ÇÒÁª×é¹