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General Tools & Instruments CDM77535 Handheld Digital Environmental Meter With Co2 -Rh - Temperature

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Shipping Cost (lower 48): $5.37
SKU: GNRL202
Asin: B001TOC3H4
Manufacturer Part #: CDM77535
Qty Available: 18
Shipped By: 4 days
Stock: In Stock

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Product Description

Building or Office Indoor Air Quality

Features & Benefits :

Measures CO2 level, air temperature, dewpoint, wet bulb temperature and humidity

Triple displays of CO2 level, temperature andhumidity

Uses stable non-dispersive infrared (NDIR)sensor to measure CO2

Calculates, periodically updates and displays8-hour time-weighted average (TWA) of CO2exposure and 15-minute short-term exposurelimit (STEL)

Backlit LCD

Audible CO2 warning alarm

Manual calibration of CO2 and humidity

RS-232 computer interface for uploadingreadings to a PC

Min/Max memory + data hold

CE and RoHS approved

Specifications :

CO2 Measurement Range: 0 to 5000ppmCO2 Measurement Accuracy: ±50ppm ±5%of readingPressure Dependence of CO2 Measurement:+1.6% of reading per kPa deviation fromsea-level atmospheric pressure (100kPa)CO2 Calibration Level: 400ppmTemperature Measurement Range:14° to 140°F (-10° to 60°C)Temperature Measurement Accuracy:±0.9°F (0.6°C)Humidity Measurement Range: 10 to 95%Humidity Measurement Accuracy: ±3%Warmup Time: 30 secondsResponse Times: 30 seconds for CO2 andtemperature, 30 minutes for humidityAuto Power Off: After 20 minutes of inactivityOperating Temperature: 32° to 122°F(0° to 50°C)@<80% RHStorage Temperature: -4° to 140°F(-20° to 60°C)@<80% RHDimensions:8.2 x 2.8 x 2.2 in. (208 x 71 x 56mm)Weight: 5.6 oz. (159g)Power Source: 4 ?AA? batteries (included)
Includes :

Molded hard case

9V AC/DC adapter

Batteries

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