TSI CF910 CompuFlow CO2 Meter

Name: TSI CF910 CompuFlow CO2 Meter
Brand: TSI ALNOR
SKU: TSICF910
Availability: InStock

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CompuFlow CO2 Meter

Statistics function for average, maximum, and minimum values
Real-time CO₂ readings in parts per million (PPM) from 0–5000ppm
Large display
Integrated NDIR sensor
NIST-traceable calibration certificate included

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General Specifications
CO₂
Sensor Type	Dual-wavelength NDIR (non-dispersive infrared)
Range	0 to 5000 ppm
Accuracy	±3.0% of reading or ±50 ppm, whichever is greater
Resolution	1 ppm
Response Time	20 seconds
Temperature (Models CF920 and CF930)
Sensor Type	Thermistor
Range	32 to 140°F (0 to 60°C)
Accuracy	±1.0°F (±0.6°C)
Resolution	0.1°F (0.1°C)
Response Time	30 seconds (90% of final value, air velocity at 400 ft/min [2 m/s])
Relative Humidity (Models CF920 and CF930)
Sensor Type	Thin-film capacitive
Range	5% to 95% RH
Accuracy	±3.0% RH
Resolution	0.1% RH
Response Time	20 seconds (for 63% of final value)
% Outside Air (Models CF920 and CF930)
Range	0 to 100%
Resolution	0.1%
CO (Model CF930 only)
Sensor Type	Electro-chemical
Range	0 to 500 ppm
Accuracy	±3.0% of reading or ±3 ppm, whichever is greater
Resolution	0.1 ppm
Response Time	<60 seconds to 90% step change
Operating Temperature
40 to 113°F (5 to 45°C)
Storage Temperature
-4 to 140°F (-20 to 60°C)
Logging Capability (Models CF920 and CF930)
Ranges	Model CF920 logs up to 30,300 data points with (3) measurement parameters enabled Model CF930 logs up to 26,900 data points with (4) measurement parameters enabled
Time Constant	1 sec, 5 sec, 10 sec, 20 sec, 30 sec (user selectable)
Log Intervals	1 second up to 1 hour (user selectable)
Meter Dimensions (all models)
3.3 in. x 7.0 in. x 1.8 in. (8.4 cm x 17.8 cm x 4.4 cm)
Probe Dimensions (Model CF910)
Length	2.75 in. (7.0 cm)
Diameter	0.75 in. (1.9 cm)
Probe Dimensions (Models CF920 and CF930)
Length	7.0 in. (17.8 cm)
Diameter	0.75 in. (1.9 cm)
Weight (with batteries)
Models CF910	0.6 lbs (0.27 kg)
Models CF920 and CF930	1.16 lbs (0.53 kg)
Power Requirements
Model CF910	Four AA-size batteries
Models CF920 and CF930	Four AA-size batteries or AC adapter