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เครื่องวัดก๊าซคาร์บอนไดออกไซด์ Carbon Dioxide Meter : CO2
เครื่องวัดก๊าซคาร์บอนไดออกไซด์ Indoor Air Quality CO2 Monitor รุ่น 7787
AZ 7787 : Desktop Indoor Air Quality CO2 Monitor ยี่ห้อ AZ-Instrument, Taiwan
Measures Carbon Dioxide (C02), Air Temperature and Humidity
Features:
- DIGITAL DESKTOP TYPE GIVES YOU A GREEN DAY!
- 15 DEGREE TILT ANGLE FOR EASY TO SEE AND READ
- REAL TIME CLOCK AND CALENDAR ARE DISPLAYED
- WARNING CARBON DIOXIDE LEVEL FROM 1000-5000PPM
- SUPER LARGE LCD DISPLAY CO2 VALUE (WITH GOOD, NORMAL,POOR AIR QUALITY INDICATOR), YEAR-MONTH-DATE ,HOUR-MINUTE , AIR TEMP. & RELATIVE HUMIDITY
- MAX. /MIN. RECALL FUNCTION
- TEMPERATURE UNIT IS SWITCHABLE
- REAL TIME CLOCK IS ADJUSTABLE
- NDIR (NON-DISPERSIVE INFRARED) WAVEGUIDE TECH.
- W/ ABC (AUTOMATIC BACKGROUND CALIBRATION)
- LONG TIME DRIFT COMPENSATION
- BRIGHT LED VISIBLE INDICATES POWER IS ON
- AUDIBLE ALARM WARNS CO2 AIR QUALITY IS POOR
- MONITORING RESIDENTIAL ,COMMERCIAL AND HOME AIR QUALITY
Specifications:
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รุ่น 7787
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รุ่น 7788
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Carbon Dioxide (CO2) Accuracy |
0 to 9,999ppm
±50ppm, ±5% rdg.
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Resolution | 1ppm , 0.1°C/°F , 0.1%RH | |
Temperature Accuracy |
14 to 140°F (-10 to 60°C) ±0.6°C / 0.9°F |
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Resolution | 0.1°F/°C | |
Humidity Accuracy |
0.1 to 99.9% ±3%RH (±5%RH at 25°C, Other) |
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Resolution | 0.1% | |
LED size | 60 (H) x 82(W) mm | |
RELAY | – | 1A 30VDC 0.5A 125VAC |
Power Supply | 5VDC Adaptor (±10%), >=500mA | |
Battery life | >24 hours (Alkaline) | |
Meter size | 120 x 80 mm ( Diameter x Depth) | |
Weight | 200g |
Accessories:
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User manual
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5V Universal Adapter, Plain box