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Bacharach IEQ Chek Indoor Enviroment Quality Monitor 2016

Bacharach IEQ Chek Indoor Enviroment Quality Monitor 2016

$275.00 $295.00

This IEQ Chek has been fully tested, inspected and verified to be in excellent working condition. Includes the certificate of calibration and has not been used since manufacturer performed calibration. Includes a 60 Day Warranty at asking price!

Model: IEQ 1540-0009 CO2 0-20% Sensor

New Price: $2,600

Includes:  IEQ Chek 1540-0009, Hard Shell Case, Probes, Tubing, Power Supply, Batteries, Certificate of Calibration


Temperature: 23 to 131 °F (-5 to 55 °C)

Relative Humidity: 0 to 99.9% (non-condensing)

CO2: 0 to 5000 ppm; 0 to 10,000 ppm; 0 to 5%; 0 to 20%; 0 to 100%

The handheld IEQ Chek is equipped with CO2 0-20% sensor and optional O2, CO, formaldehyde (HCHO), VOC and other gas sensors are available for purchase. The expansive, backlit LCD concurrently displays all readings and the instrument can store over 1 million readings with the optional SD card. Subsequent data can then be scrutinized and downloaded with the Bacharach IQ Chek software.


LCD with backlight, shows all readings simultaneously


3x AA batteries or via included wall adapter

Run Time

12 to 14 hours, depending on sensors installed and battery type
(continuous using wall adapter)

Sampling Method

Diffusion or aspirated (pump)


> 1 million records (with optional SD card)

Size (H x W x D)

7.8 x 3.1 x 3.9 in. (19.8 x 7.9 x 9.9 cm)


20 oz. (567 g)

Operating Conditions

41 to 122 °F (5 to 50 °C), 0 to 99% RH (non-condensing), 1 ATM ± 10%

Warm-up Time

30 seconds

 Product ID # 1740

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