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Sick Building Syndrome). IAQ monitoring and survey, especially on CO2 level and air ventilation become widely applied in public areas such as offices, classrooms, factories, hospitals, and hotels. This digital CO2 Meter testing tool measures CO2 level, Air Temperature, Dew Point (DP), Wet Bulb Temperature (WB) and Humidity (RH) and is an ideal instrument for Indoor Air Quality (IAQ) diagnosis. Features: HIGH ACCURACY CO2 Accuracy: 0~2000ppm(±50ppm or ±5% of the reading); 2000~9999ppm(±10% of the reading) LARGE RANGE MEASUREMENT CO2: 0~9999ppm ; Temperature: -10~60°C(Accuracy ±0.6°C) ; Humidity: 0.1% ~ 99.9%RH(Accuracy ±3%RH) ; Dew Point: -20.0~59.9°C ; Wet Bulb: -5.0~59.9°C VERY SMALL SIZE AND LIGHTWEIGHT user-friendly,Manual calibration of CO2 and Humidity is available USB CONNECTION FOR PC RECORDING great for on-line logging and data analysis (not included in set). DUAL POWER SOURCE: battery (included) or 9V adaptor (**NOTED: adaptor is not included in set). Power from battery is automatically cut off when 9V adaptor is in use. WIDE APPLICATION --IAQ monitoring and survey, especially on CO2 level and air ventilation become widely applied in public areas such as offices, classrooms, factories, hospitals, and hotels. Specifications: Measurement Range CO2 0~9999ppm Temperature -10~60°C (14~140°F) Humidity 0.1% ~ 99.9%RH Dew Point -20.0~59.9°C Wet Bulb -5.0~59.9°C Resolution 1ppm, 0.1°C/°F, 0.1%RH Accuracy CO2 0~2000ppm, ±50ppm or ±5% of the reading; Above 2000ppm, ±10% of the reading Temperature ±0.6°C / ±0.9°F Humidity ±3%RH (at 25°C, 10~90% RH); ±5%RH (at 25°C, others) Warm-up time 30 seconds Response Time CO2: <30 seconds (90% step change) Temp: <2 mins (90% step change) RH: <10 mins (90% step change) LCD Size 26mm x 44mm NO RELAY Operating Condition 0~50°C, 0~95%RH (avoid condensation) Storage Condition -20~50°C, 0~95%RH (avoid condensation) Power Supply 4x AA batteries Weight approx. 180gms Battery life >24 hours (alkaline batteries) Meter size 205mm x 70mm x 56mm ( L x W x H) Dimension 169mm(L) x 78.3mm(W) x 43.4mm(H) Weight 200g Set Includes: 1x Portable CO2 meter 4x AA batteries English Operation Manual Hard Carrying Case Payment PolicyShipping PolicyReturns PolicyPayment Policy · We accept Paypal only. · Orders will be processed within 3 working days after the payment is cleared. · Kindly contact us via ebay message should you have any questions about payment. Shipping Policy · We offer FREE shipping on all orders! · We only ship to confirmed ebay Order addresses. Please comfirm that your Order address is in line with your shipping address. · It takes about 7-19 working days to US, about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance. Returns Policy · You can return a product for up to 30 days from the date you purchased it. · Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt. Copyright © 2021 Dianxiaomi
Price: 134.99 USD
Location: HK
End Time: 2024-09-10T08:45:58.000Z
Shipping Cost: 0 USD
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Item Specifics
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Return policy details:
Storage Condition: -20~50°C, 0~95%RH (avoid condensation)
Dew Point Range: -20.0~59.9°C
Measurements: CO2 level, temperature & Humidity Meter
CO2 Range: 0~9999ppm
Wet Bulb Range: -5.0~59.9°C
MPN: 7755
Dimension: 169(L) x 78.3(W) x 43.4(H)mm
Humidity Range: 0.1% ~ 99.9%RH
Meter size: 205 x 70 x 56mm ( L*W*H)
Operating condition: 0~50°C, 0~95%RH (avoid condensation)
Resolution Range: 1ppm,0.1°C/°F, 0.1%RH
Warm-up time: 30 seconds
Brand: Unbranded/Generic
Type: Portable CO2 meter
Model: 7755
Temperature Range: -10~60°C (14~140°F)
Resolution: 1ppm,0.1°C/°F, 0.1%RH
