Category: Relative Humidity Displays

Relative Humidity Displays

  • Zeal Masons Hygrometer for Humidity Sale!


    R590.00 R498.00

    Masons Pattern Hygrometer Overview

    Housed in a yellow plastic case with lid and bulb protection. Only available in Red Spirit.
    Supplied with Hygrometric tables, spare wick and instructions. Sold as single units.

    Masons Hygrometer Features
    • Requires no electricity
      • no flat batteries
      • no Atex issues.
    • Reading of  Wet and dry bulb Temperature
    • Use Hygrometric table to get Relative Humidity
  • Digital Hygrometer Temperature and Humidity Display | PH1000


    Thermo Hygrometer Overview

    The Thermo-Hygrometer model PH1000 feature large, easy to read dual display. With humidity over the range of 10 to 99 relative humidity and temperature range from -50 to +70°C at a resolution of 0.1°C. It also incorporates a 12/24 hour clock. Instrument is housed in a white ABS case which had a foldaway stand and keyhole slot for wall hanging.

    Digital Thermo-Hygrometer Display Features

    • Range -50 to + 70°C
    • Max Min Memory
    • Foldaway stand and keyhole slot for wall
    • 0.1°C/°F resolution
    • Powered 1x 1.5V AAA
    • Range: -50 to +70°C
    • Range: 10 - 99 rH
  • Handheld Air Velocity, Humidity and Temperature Meter AFP1


    The intelligent AFP1 multi-parameter measuring instrument is ideal for spot measurements in HVAC systems. Thanks to easy operation via a smartphone, it is possible not only to take random measurements, but also to record, export and display data as wanted.

    Operation with “ROTRONIC” App
    The AFP1 sensor is operated via Bluetooth communication with the ROTRONIC smartphone app, which can be obtained free-of charge from the App Store (iOS) or Play Store (Android).
    The app offers functions to display, log and send the required measured values by e-mail. It is also possible, among others, to define parameter-specific settings and options for the measurement.


    • Intelligent multi-parameter measuring instrument for air velocity, humidity and temperature
    • Small vane anemometer for in-tube measurements
    • Telescopic rod extends to 1.2 meter
    • Smartphone connection via Bluetooth®
    • Easy data logging via iOS or Android app
    • Direct volume flow calculation
    • Numeric or graphic display
    • Simple data export for evaluation on a PC

    Delivery package

    • Factory certificate
    • Short instruction manual
    • APP (online)
    • Batteries 2 x 3 V (CR2032)
    • Soft case
  • CO2 Display


    This CO2 display is the latest development that simultaneously measures and records CO2, humidity and temperature and can be wall-mounted or sit on a bench-top. Configurable directly via buttons and stored data can be exported to a USB memory stick for analysis with the free ROTRONIC software package SW21. This instrument offers unbeatable value for money, equipped with a stable ROTRONIC HYGROMER® IN-1 humidity sensor.

    Indoor Air Quality for: Open-Plan Offices, Classrooms, Meeting Rooms, Shopping Centers, Fitness Studios...


    • Adjustable, visual CO2 indicator
    • Measures and records CO2, relative humidity and temperature
    • Accuracy ±2.5 %RH / ±0.3 K / ±30 ppm + 5% of measured value
    • Humidity sensor HYGROMER® IN-1
    • 18,000 data point memory for CO2, humidity and temperature values
    • Display of date and time
    • Large, easy-to-read display
    • USB access for data download