
GASES DETECTED
See product description above or ranges below
DETECTION PRINCIPLE
Non-Dispersive Infrared (NDIR), Electrochemical,
Photoionization Detector (PID)
OTHER MEASUREMENTS
Temperature 23° F to 131° F (-5° C to 55° C) / 0.1° Resolution
Relative Humidity 0-99.9% Non-Condensing / 0.1% Resolution
MECHANICAL SPECIFICATIONS
Power 3 AA NiMH Rechargeable or Alkaline Batteries
6 VDC Power Adapter (N. Am. or Int'l.)
Size 7.75” x 3.87” x 3.06” (19.7 cm x 9.8 cm x 7.8 cm)
Weight 20 oz. (567 g) including batteries
Certications
CE Mark, EN 61010-1:2001, EM/RFI EN 50270:2006
Warranty 2 years on instrument, 1 year on CO
2
sensor
IEQ Chek
™
Specifications
ORDERING INFORMATION
1510-1003 IEQ Chek™ CO
2
(0-5,000 ppm), CO, Diffusion, Temp, RH
1510-1302 IEQ Chek™ CO
2
(0-5,000 ppm), CO, NO
2
, Pump, Temp, RH
1520-0001 IEQ Chek™ CO
2
(0-10,000 ppm), Diffusion, Temp, RH
1520-1002 IEQ Chek™ CO
2
(0-10,000 ppm), CO, Pump, Temp, RH
1540-2002 IEQ Chek™ CO
2
(0-20% vol), O
2
, Pump, Temp, RH
1510-1403 CO
2
(0-5,000 ppm), CO, HCHO, Diffusion, DataLogging
1512-1008 CO
2
(0-5,000 ppm), TVOC (0-300 ppm), CO, Pump,
Ext. Battery, DataLogging
1530-0001 CO
2
(0-5%), Diffusion
1540-2002 CO
2
(0-20%), O2, Pump
1509-0001 IQ Chek™ DataLogging Option (Includes 2GB ash card,
cable, software & SD card reader)
1509-0003
Replacement Remote Gas Sample Probe;
10" probe with 30" hose
(Not including Temp. & RH)
1509-0021
High Humidity Gas Sample Probe; 'Smart' Sensor readings
*For all available sensor congurations, call the factory or go to:
www.mybacharach.com/ieq-chek.htm
34
1-800-736-4666 • MyBacharach.com
Safety & Specialty Products
IEQ Chek™ Indoor Environmental Quality Monitor
IEQ Chek™ is a versatile multi-sensor instrument for measuring, monitoring and recording
indoor environments for air quality diagnosis. With its 7-sensor capacity, the new IEQ Chek™
measures temperature, relative humidity, and up to 5 additional plug-and-play ‘smart’ sensors,
including carbon dioxide (CO
2
), carbon monoxide (CO), oxygen (O
2
), formaldehyde (HCHO), total
volatile organic compounds (TVOCs), nitrogen dioxide (NO
2
), sulfur dioxide (SO
2
), ammonia
(NH
3
), hydrogen sulde (H
2
S) and combustible gases. Large multi-line backlit LCD display with
simultaneous viewing of all installed sensors, battery life, pump indicator and calibration status.
• Versatile handheld instrument with exible 7-sensor capacity
• Ideal for indoor environmental quality measurements
• On-board sensors for temperature and relative humidity; add up to 5 additional
plug-and-play 'smart' sensors - available with on-board pump for sampling air
• Stores over one million data points with SD ash card
• Download data option via USB connection to a PC using Bacharach’s
IQ™ Chek software
Carbon Monoxide (CO) Electrochemical 0 - 50 ppm 1 ppm 1510-1054
Carbon Dioxide (CO
2
) NDIR (Infrared) 0 - 5,000 ppm 1 ppm 1510-1050
NDIR (Infrared) 0 - 10,000 ppm 1 ppm 1510-1075
NDIR (Infrared) 0 - 5% volume 0.1% vol. 1510-1051
NDIR (Infrared) 0 - 20% volume 0.1% vol. 1510-1076
NDIR (Infrared) 0 - 100% volume 0.1% vol. 1510-1053
Combustible Gases/Vapors NDIR (Infrared) 0 - 5% vol (CH
4
) 0.1% vol. 1510-1052
Nitrogen Dioxide (NO
2
)* Electrochemical 0 - 10 ppm 0.1 ppm 1510-1055
Nitric Oxide (NO)* Electrochemical 0 - 100 ppm 0.2 ppm 1510-1056
Oxygen (O
2
) Electrochemical 0 - 25% volume 0.1% vol. 1510-1057
Ammonia (NH
3
)* Electrochemical 0 - 50 ppm 1 ppm 1510-1059
Hydrogen Sulde (H
2
S)* Electrochemical 0 - 50 ppm 0.1 ppm 1510-1063
Sulfur Dioxide (SO
2
)* Electrochemical 0 - 20 ppm 0.1 ppm 1510-1067
Formaldehyde (HCHO or CH
2
O) Electrochemical 0 - 10 ppm 0.01 ppm 1510-1068
Total Volatile Organic Compounds (TVOCs)
Photo-Ionization Detector
0 - 300 ppm 1 ppm 1510-1073
Photo-Ionization Detector
0 - 50 ppm 0.02 ppm 1510-1074
*Pump version recommended for best sensor performance
GAS MEASURED SENSOR TYPE RANGE RESOLUTION ORDERING INFORMATION
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