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Tenmars TM-186D CO2 Meter with Temperature and Data Logging


The Tenmars TM-186D monitor can be mounted on a wall or sat upon a desk, and has a unique, large LED display that makes it easy to see the readings, it’s ideal for CO2 and temperature monitoring, and control in labs and other areas:

  • Hospitals blood/Tissue banks
  • Warehouses
  • Laboratories
  • Computer rooms
  • Chambers /incubator
  • Clean rooms
  • Green house
  • Electronics manufacturing
  • Defense
  • Refrigerators/Freezers
  • Other Critical areas

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SKU: TENMARS TM-186D Categories: , Tags: , , ,

Tenmars TM-186D Meter Features:

Large LED display
Measurement: CO2, temperature
The selection of oC or oF
Real time data
Data Hold function
Alarm function
Tenmars TM-186D Specifications
Display Large LED dual display
CO2 Maximum Reading 9999
Temperature Maximum Reading 999
CO2 Sensor Infrared
Temperature Sensor Diode
Sampling Rate 1 reading per second
Resolution 1ppm, 0.1°C, 0.1°F
Tenmars TM-186D General Specifications
Power Supply 9 Volt battery and or AC to DC adapter
Backup Power 9 Volt battery, NEDA 1604, IEC 6F22 or JIS 006P (for Datalogger use)
Operating Temperature -20°C to 70°C
Storage Temperature -10°C to 60°C
Dimensions 260mm (L) x 178mm (W) x 47mm (D)
Weight 100g


a Do not use the meter in an environment with severe change; do not store the unit in an environment with high temperature, high humidity, and high vibration. Take the battery off if the meter has not been used for a long period of time. The Diode temperature probe is used to measure temperature and the capacitive humidity sensor is used to measure take humidity. The thermocouple and humidity sensor will start aging under the influence of oxidation, reduction, corrosion, pollution, vaporization, diffusion or other metallurgy. The aging process will affect its precision seriously. Cleaning and inspection of temperature probe: The smoke, coal, dust, grease attached on the protective tube of temperature probe will slow down the heat conduction of the thermocouple and cause measuring error. Therefore, it should be cleaned periodically. The metal coating of thin thermocouple should be replaced properly upon the occurrence of corrosion.

Cleaning and inspection of humidity sensor: The smoke and dust attached on the humidity sensor will slow down the function of humidity sensor and cause measuring error. Therefore, it should be cleaned periodically. Blow off the dust with mild compressed air instead of water or alcohol. The aluminum plate inside the humidity sensor should be replaced upon the occurrence of corrosion.


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