The 313A Air Humidity Meter measures relative humidity and temperature and can be used in the air-conditioning sector. The PCE-313A Air Humidity Meter can be connected to type K thermo-elements to detect, for instance, the temperature of a wall by means of a surface probe. The internal memory of this test equipment allows the Air Humidity Meter to record humidity and temperature data at an adjustable measurement interval. Thanks to its SD memory card (1 to 16 GB) the humidity test instrument can be used for long term data acquisition. The meter comes manufacturer calibrated (ISO or NIST as an option).

Air Humidity Meter 313A

  • Ranges
     - Relative humidity
     - Temperature
     - Type K
     - Calculated dew point
     - Wet bulb temperature


    5 ... 95 % r.H.
    0 ... +50 °C
    -50 ... +1300 ºC
    -25,3 ... +48,9 ºC
    -21 ... +50 ºC

    Resolution
     - Relative humidity
     - Temperature
     - Type K
     - Calculated dew point
     - Wet bulb temperature


    0,1 % r.H.
    0,1 °C
    0,1 °C
    0,1 °C
    0,1 °C

    Accuracy
     - Temperature
     - Relative humidity

     - Type K


    ±0,8 ºC
    ≥70 % r.H. ±3 % of the measurement value.. + 1 % r.H.
    < 70 % r.H. ±3 % r.H.
    ± (0,4 % + 0,5 ºC)

    Memory

    SD card (1 ... 16 GB)

    Measurement rate

    adjustable, 1 ... 3600 seconds

    Display

    LCD de 52 x 38 mm, with backlight

    Interface

    RS-232

    Operating conditions

    0 ... +50 °C
    < 85 % r.H.

    Power supply

     6 x 1,5 V batteries/
     9 V mains adapter (optional)

    Dimensions

    177 x 68 x 45 mm

    Weight

    approx. 490 g

Copyright© 2020 by Tops Instruments Supplies Co. graphics, data sheet, photos and videos all rights reserved.