1. Home
  2. testo 835-H1

testo 835-H1 - Infrared thermometer plus moisture measuring

0560 8353
ZAR 8,845.10 ZAR 10,171.86
1
  • Measure temperature, moisture and dew point with only one device
  • Calculate the surface moisture content
  • Easy and comfortable to use: easy-to-follow menu guide, can save up to 200 readings, data analysis with free-to-download software
  • Four-Point-Laser and 50:1 Optics for precise measurements even over long distances
  • Non-contact temperature and moisture measurements – with only one device. The testo 835-H1 infrared thermometer not only measures the temperature but has an intergrated moisture sensor that allows you to measure moisture too.
    • Product registration

      When you register your product, we will extend the regular manufacturer's warranty by one year.

      Register now

    Perform temperature and moisture measurements on walls, monitor and check air conditioning and ventilation systems, service and inspect industrial systems, ensure that constantly high levels of quality in production processes are maintained: the testo 835-H1 is the ideal all-round device for a wide range of industrial and commercial applications.
     

    What the testo 835-H1 infrared thermometer plus moisture measuring can do

    • Measure the surface temperature and relative humidity and check the dew point and surface moisture
    • Help to detect mold in buildings before it’s too late
    • Carry out measurements on small, moving or hard-to-reach objects accurately and safely
       

    Benefit from state-of-the-art technology and easy handling

    • 4-Point-Laser: shows the exact measuring zone, effectively preventing wrong measurements
    • 50:1 optics that provide you with excellent surface temperature measurements even over greater distances (distance 5 m  = 10 cm measurement spot)
    • Adjustable degree of emission for measuring a wide variety of different surfaces
    • Connectivity for temperature sensors: for additional contact measurements for materials with low degree of emission possible – simply connect your optionally available temperature sensor
    • Easy-to-use, easy-to-follow menu guide thanks to icons and joystick
    • Generate measuring points and save up to 200 measurements
    • Define individual alarm thresholds, acoustic and optical alarm
    • Show min/max values
    • Backlit display

    testo 835-H1 infrared thermometer plus moisture measuring function and 4-Point laser marking, measurement data management, moisture module, batteries, calibration protocol.

    Temperature - TC Type K (NiCr-Ni)

    Measuring range
    -50 to +600 °C
    Accuracy
    ±(0,5 °C + 0,5 % of mv)
    Resolution
    0,1 °C

    Temperature - Infrared

    Measuring range
    -30 to +600 °C
    Accuracy
    ±1 % of mv (Remaining Range)
    ±2,5 °C (-30,0 to -20,1 °C)
    ±1,0 °C (0,0 to +99,9 °C)
    ±1,5 °C (-20,0 to -0,1 °C)
    Infrared resolution
    0,1 °C

    Humidity - Capacitive

    Measuring range
    0 to 100 %RH
    Accuracy
    ±2 %RH
    ±0,5 °C
    Resolution
    0,1 %RH
    0,1 °Ctd
    0,1 °C

    Air probes

    Food probes

    Surface probes

  • Surface probes
    Spare meas. head for pipe wrap probe, TC Type K
    Spare measuring head for pipe wrap probes (TC type K) - Measuring range: -60 to +130°C
      :
      0602 0092
      ZAR 1,371.70 ZAR 1,577.45
    • Surface probes
      Fast-reaction paddle surface probe
      Fast-reaction paddle surface probe (TC type K) - Measuring range: - 0 to +300°C
        :
        0602 0193
        ZAR 3,429.25 ZAR 3,943.64
      • Surface probes
        Fast-action surface probe with sprung thermocouple strip
        Fast-action surface probe (TC type K) – measuring range -60 to +300 °C, short-term up to +500 °C
          :
          0602 0393
          ZAR 3,311.00 ZAR 3,807.65
        • Surface probes
          Waterproof surface temperature probe with a small measuring head (TC type K) – measuring range: -60 °C to +1000 °C
            :
            0602 0693
            ZAR 3,003.55 ZAR 3,454.08
          • Surface probes
            Fast-action surface probe with sprung thermocouple strip
            Fast-action, angled surface temperature probe (TC type K) for flat and uneven surfaces – measuring range: -60 to +300 °C
              :
              0602 0993
              ZAR 3,902.25 ZAR 4,487.59
            • Surface probes
              Waterproof surface probe with widened measurement tip
              Waterproof surface temperature probe with widened measuring tip (TC type K) for flat surfaces – measuring range -60 to +400 °C
                :
                0602 1993
                ZAR 1,655.50 ZAR 1,903.83
              • Surface probes
                Pipe wrap probe for pipe diameter 5 to 65 mm
                Temperature probe (TC type K) with clamping bracket for measurements on pipes with Ø 5-65 mm – Measuring range -60 to +130°C, briefly up to +280°C
                  :
                  0602 4592
                  ZAR 3,500.20 ZAR 4,025.23
                • Surface probes
                  Clamp probe for measurements on pipes
                  Clamp probe (TC type K) for temperature measurements on pipes with Ø 15-25 mm – Measuring range -50 to +100°C, briefly up to +130°C
                    :
                    0602 4692
                    ZAR 1,821.05 ZAR 2,094.21
                  • Surface probes
                    Magnetic probe (TC type K) - for surface temperatures
                    Surface temperature probe with magnet (TC type K), adhesive power 20 N – Measuring range -50 to +170°C
                      :
                      0602 4792
                      ZAR 4,162.40 ZAR 4,786.76
                    • Surface probes
                      Magnetfühler, Haftkraft ca. 10 N, mit Haft-Magneten
                      Surface temperature probe with magnet (TC type K), adhesive power 10 N – Measuring range -50 to +400°C
                        :
                        0602 4892
                        ZAR 4,635.40 ZAR 5,330.71
                      • Surface probes
                        Pipe wrap probe with velcro strip
                        Temperature probe with Velcro (TC Type K)
                          :
                          0628 0020
                          ZAR 1,206.15 ZAR 1,387.07
                        • immersion/ penetration probes

                        • immersion/ penetration probes
                          Efficient and fast-action immersion probe, waterproof
                          Flexible, fast-action immersion probe (TC type K) – measuring range: -60 to +1000 °C
                            :
                            0602 0593
                            ZAR 2,577.85 ZAR 2,964.53
                          • immersion/ penetration probes
                            Waterproof immersion/penetration probe, TC Type K
                            Waterproof immersion/penetration probe (TC type K) – measuring range -60 to +400 °C
                              :
                              0602 1293
                              ZAR 1,182.50 ZAR 1,359.88
                            • immersion/ penetration probes
                              Fast-action, waterproof immersion/penetration probe
                              Fast-action immersion/penetration probe (TC type K) – measuring range: -60 to +800 °C
                                :
                                0602 2693
                                ZAR 3,192.75 ZAR 3,671.66
                              • immersion/ penetration probes
                                Tauch-Messspitze, biegsam, TE Typ K
                                Immersion measuring tip with TC plug type K - for fast temperature measurements
                                  :
                                  0602 5792
                                  ZAR 780.45 ZAR 897.52