Indoor Air Quality, Carbon Dioxide (CO2) Monitor | Desktop / Wall Mounted | Tenmars TM-187A

AUD $950.00 .( AUD $1,045.00 inc. GST )

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    The TM-187A monitor comes with a unique, large LED display, and can be mounted or placed on a desk, and will provide Carbon dioxide, temperature, and humidity readings in a safe and easy way.

    • Large LED display
    • Measurement CO2 and Temperature
    • Temperature C or F
    • Real time data
    • Data Hold function
    • Alarm function
    • Datalogging (65,000 records)
    • Includes manual. AC adapter, carrying case and wall mounting kit

    PDF download   Tenmars 187A User Manual     PDF download   Tenmars TM-187A Datasheet

    SKU: TM-187A Category: Tags: , ,

    The Tenmars TM-187A is a wall-mounted LED type complete environmental monitoring and alarm system. Alarm set for CO2 and Temperature and Humidity. The Tenmars TM-187A has a real-time display and USB data logging of up to 65,000 records.


    • Hospitals blood/Tissue banks
    • Warehouses 
    • Laboratories
    • Computer rooms
    • Chambers / Incubator
    • Clean rooms
    • Green house 
    • Electronics manufacturing
    • Defence 
    • Refrigerators/Freezers
    • Other Critical areas
    Weight 0.4 kg


    Sampling time 1 time/second
    Interval time 1s~24hrs
    Output interface

    From one of the three interfaces, RS485/RS-232/USB

    Analog output 4-20mA Output (RL≦250Ω)
    Dry contact (Relay Switch) Contact: Max. 1A@30Vdc Resistive load
    Power 24Vac/Vdc±20%(50~60Hz) or 9-15V Adaptor
    Power consumption ≦ 7W
    LED display 214x120mm (8.4×4.73inch)
    Weight Approximately 1000 grams
    Dimensions 260(length) X 178(width) X 47(height)mm


    Type Diode
    Range -20°C~70°C/-4°F~158°F
    Accuracy ±1ºC(5ºC~60ºC) ; ±2ºF(41ºF~140ºF) ; Other ranges ±2ºC/±4ºF

    0.1°C/0.1°F (0~35°C/32°F~95°F);

    1°C/1°F (over 100°C/°F or below-10°C/°F)

    Response Time Typ.1 second

    Relative Humidity

    Type Capacitive
    Range 5-95%
    Accuracy ±5.0%RH (20~80%); ±8.0%RH (<20%, >80%)
    Resolution 0.1%
    Response Time Typ.4 seconds

    CO2 (TM-187A only)

    Type Non-dispersive infrared (NDIR)
    Range 1 to 9999ppm
    Accuracy ±5% of reading or ±70ppm

    (0-2000ppm, others out of scale range)

    Resolution ±1ppm
    Response Time Typ.2 minutes by 90%


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