R9400 Reed Carbon Monoxide Meter with Temperature

Dual LCD simultaneously displays carbon monoxide (CO) and ambient temperature. This carbon monoxide meter is capable of detecting concentrations up to 1000ppm. The R9400 features a backlit LCD display with data hold/max functions and a user-adjustable alarm limit.

Range See specifications bellow
Resolution See specifications bellow
Accuracy See specifications bellow
SKU: R9400 Category:

Product Description

  • Features
  • Specifications
  • Dimensions
  • Accessories
  • Downloads
  • Calibration
○ Backlit LCD displays CO levels from 0 to 1000ppm and ambient temperature
○ User adjustable alarm limit (audible beep frequency increases as CO level rises)
○ Quick response and high accuracy
○ Data hold and max functions
○ Self test sequence on start-up
○ Low battery indicator and auto shut off
○ For residential and commercial safety
○ Verifying furnaces, cookers, water boilers and gas room heaters
Measuring Range (1 to 1000) ppm
Resolution 1 ppm
Accuracy ± 5 % or ± 5 ppm
Sensor Type Stabilized electrochemical sensor
Measuring Range (-20 to 70)°C / (-4 to 158)°F
Resolution 0.1°C / 0.1°F
Accuracy ± 0.8°C / ± 1.5°F
Sensor Type Thermistor
Display 4-digit, dual LCD
Backlit Display Yes
F/C Switchable Yes
Alarm Audible (buzzer)
Alarm Limit User Adjustable
Max Hold Yes
Display Hold Yes
Warm-up Time 60 seconds
Response Time 2x per sec.
Auto Shut-off Yes (after 30 mins, off)
Power Supply 4 AA batteries
Battery Life Approx. 200 hours
Low Battery Indicator Yes
Product Certifications CE
Probe Length 406 mm / 16″
Operating Temperature 0 to 50°C / 32 to 122°F
Storage Temperature -10 to 60°C / 14 to 140°F
Operating Humidity Range 10 – 90 %
Dimensions 190 x 65 x 45 mm / 7.5 x 2.6 x 1.7″
Weight 235 g / 8.3 oz
Soft Carrying Case

Calibration and Repair Services

MRM provides Calibration and Repair Services for the
R9400 Reed Carbon Monoxide Meter with Temperature

For a quote, please email us at  Service@MRMmetrology.com


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