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testo 835-T1 - Infrared thermometer

0560 8351
testo 835-T1
testo 835-T1
  • Reliable IR measurement up to 600 °C 
  • IR measurements from a safe distance
  • Memory for up to 200 readings; easy analysis with free-to-download software
  • 4-point-laser and 50:1 optics for precise measurements over greater distances 
    • The practical testo 835-T1  infrared thermometer offers maximum safety and precision when measuring the temperature of smaller objects from a medium distance.
    Use the testo 835 IR thermometer in trade and industry applications, such as plant and facility maintenance, monitoring electrical and mechanical components, checking air conditioning and heating equipment, and practicing manufacturing and quality control, or anywhere highly accurate temperature measurements are required.

    testo 835-T1 high temperature infrared thermometer, 4-point laser marking, measuring data administration, PC software, batteries, and calibration certificate

    Temperature - Type K TC

    Measuring range
    -58° to 1112 °F / -50 to +600 °C
    Accuracy
    ±(0.9 °F + 0.5 % of mv) / ±(0.5 °C + 0.5 % of mv)
    Resolution
    0.1 °F / 0.1 °C

    Temperature - Infrared

    Measuring range
    -22° to 1112 °F / -30 to +600 °C
    Accuracy
    ±1 % of mv (Remaining Range)
    ±2.7 °F (-4.0° to 31.8 °F) / ±1.5 °C (-20.0 to -0.1 °C)
    ±4.5 °F (-22° to -4.2 °F) / ±2.5 °C (-30.0 to -20.1 °C)
    ±1.8 °F (32.0° to 211.8 °F) / ±1.0 °C (0.0 to +99.9 °C)
    Infrared resolution
    0.1 °F / 0.1 °C

    General technical data

    Weight
    18 oz. / 514 g
    Dimensions
    8 x 7 x 2 in. / 193 x 166 x 63 mm
    Operating temperature
    -4° to 122 °F / -20 to +50 °C
    Housing
    ABS + PC
    Emissivity table
    20 values
    Laser spot
    on / off
    Standards
    EN 61326-1:2006
    Alarmsignal
    audible; rpm - Optical
    Auto-off backlight
    30 sec*
    Auto-off instrument
    120 sec*
    Battery type
    3 AA Batteries (or USB operating with PC-Software)
    Battery life
    25 h (typical 25°C without laser and backlight) 10 h (typical 25°C without backlight)
    Display type
    Dot Matrix
    Memory
    200 measuring values
    Storage temperature
    -22° to 122 °F / -30 to +50 °C
    *disabled for continuous measurement and USB connection

    Air Probes

  • Air Probes
    Robuster Luftfühler, TE Typ K
      Rugged air probe, T/C Type K  
      :
      0602 1793

      • Food Probe

    • Food Probe
      Wasserdichter Lebensmittelfühler aus Edelstahl (IP65)
      Waterproof food probe made of stainless steel (IP65)
        :
        0602 2292
      • Food Probe
        Wasserdichter Tauch-/Einstechfühler mit Metallschutzschlauch
        Waterproof rugged immersion/penetration probe with metal protection hose Tmax 450°F, e.g. for checking the temperature in cooking oil
          :
          0628 1292

          • Immersion / Penetration Probe

        • Immersion / Penetration Probe
          Efficient and fast-action immersion probe, waterproof
          Efficient and fast-action immersion probe, waterproof, T/C Type K
            :
            0602 0593
          • Immersion / Penetration Probe
            Waterproof immersion/penetration probe, TC Type K
            Waterproof immerstion/penetration probe, T/C Type K
              :
              0602 1293
            • Immersion / Penetration Probe
              Fast-action, waterproof immersion/penetration probe
              Super-quick, waterproof immersion/penetration probe, T/C Type K
                :
                0602 2693
              • Immersion / Penetration Probe
                Tauch-Messspitze, biegsam, TE Typ K
                Immersion tip, flexible
                Measuring range: -328° to 1832 °F (-200° to 1000 °C)
                  :
                  0602 5792

                  • Surface probes

                • Surface probes
                  Spare meas. head for pipe wrap probe, TC Type K
                  Spare measuring head with thermocouple strip for temperature probe with clamping bracket
                    :
                    0602 0092
                  • Surface probes
                    Fast-reaction paddle surface probe
                    Fast-reaction paddle surface probe, for measurements in inaccessible places, e.g. narrow apertures and slots, TC Type K
                      :
                      0602 0193
                    • Surface probes
                      Fast-action surface probe with sprung thermocouple strip
                      Fast-action surface probe with spring thermocouple , for uneven surfaces, short-term range to +932°F, T/C Type K
                        :
                        0602 0393
                      • Surface probes
                        Efficient, waterproof surface probe with small measurement head
                        Efficient, waterproof surface probe with small measurement head for flat surfaces, T/C Type K
                          :
                          0602 0693
                        • Surface probes
                          Fast-action surface probe with sprung thermocouple strip
                          Fast-action surface probe with spring thermocouple for uneven surfaces, short-term to +932°F, T/C Type K
                            :
                            0602 0993
                          • Surface probes
                            Waterproof surface probe with widened measurement tip
                            Waterproof surface probe with widenend measurement tip for flat surfaces, T/C Type K
                              :
                              0602 1993
                            • Surface probes
                              Flat head surface probe with telescopic handle max. 680 mm
                              Flat head surface probe with telescopic handle (max. 24 in.) for hard-to-reach areas, T/C Type K
                                :
                                0602 2394
                              • Surface probes
                                Pipe wrap probe for pipe diameter 5 to 65 mm
                                Pipe clamp probe for pipe diameter 0.2 to 2.5'', with replaceable measuring head. Measuring range to 536 °F short-term
                                  :
                                  0602 4592
                                • Surface probes
                                  Clamp probe for measurements on pipes
                                  Clamp probe for measurements on pipes, pipe diameter 0.6 to 1'' (max. 1''), meas. range to +266 °F short-term
                                    :
                                    0602 4692
                                  • Surface probes
                                    Magnetic probe (TC type K) - for surface temperatures
                                    Magnetic probe, adhesive force approx. 20 N, with magnets, for measurements on metal surfaces
                                      :
                                      0602 4792
                                    • Surface probes
                                      Magnetfühler, Haftkraft ca. 10 N, mit Haft-Magneten
                                      Self-adhesive thanks to a magnet: probe for measuring surface temperature on metal surfaces
                                        :
                                        0602 4892
                                      • Surface probes
                                        Pipe wrap probe with velcro strip
                                        With Velcro: makes it easy to attach the surface probe to pipes with a diameter of up to 120 mm
                                          :
                                          0628 0020

                                          • Thermocouples

                                        • Thermocouples
                                          Thermocouple with TC adapter, flexible, 800 mm long
                                          Thermocouple with T/C adapter, flexible, 32 in. long, fibre glass, T/C Type K
                                            :
                                            0602 0644

                                            • Checking the function of underfloor heating

                                            Temperature measurement of underfloor heating when it is installed or when maintenance or servicing is being carried out. Ensuring the underfloor heating is functioning properly by measuring the temperature at various points on it.

                                            Advantages of the testo 835-T1:

                                            • Fast, easy (non-contact) checking of underfloor heating
                                            • Fast saving and documentation of data for later report writing
                                            • Clear marking of the measuring range by 4-point laser

                                            Checking switch cabinets, fuses and fitted cables

                                            Temperature measurement of electrical installations when they are installed or when maintenance or servicing is being carried out. Ensuring the electrical components are functioning properly by measuring the temperature at various points on them.

                                            Advantages of the testo 835-T1:

                                            • Fast, easy, non-contact checking of electrical components
                                            • Fast saving and documentation of data for later report writing
                                            • Clear marking of the measuring range by 4-point laser

                                            Checking ventilation components

                                            The testo 835-T1 is ideally suited for measuring the temperature of ventilation components, for instance at duct outlets and on ventilation ducts. Assessing the ventilation duct's insulation and ensuring the ventilation system is functioning properly by temperature measurement.

                                            Advantages of the testo 835-T1:

                                            • Measuring of ducts and outlets at a great distance
                                            • Easy scanning of ducts
                                            • Fast saving of measuring values in the instrument
                                            • Comparison with previous measuring values to identify any changes

                                            Surface temperature measurement on bearings and gear mechanisms

                                            Non-contact surface temperature measurement on industrial production machines for preventive maintenance. Especially measurement of bearings and gear mechanisms to prevent superheating. Preventing production downtime due to machines failing as a result of superheating.

                                            Advantages of the testo 835-T1:

                                            • Fast and precise measurement from a safe and long distance
                                            • Clear marking of the measuring range by 4-point laser
                                            • Possibility of monitoring and logging the temperature profile by long-term measurement (only in combination with EasyClimate PC software, a free download via testo.de)

                                            Surface temperature measurement for quality control

                                            Product quality assurance for various industrially manufactured products: e.g. in the production process to determine whether the required temperature has been reached for further processing of the product, or when cooling products.

                                            Advantages of the testo 835-T1:

                                            • Fast and precise measurement from a safe and long distance
                                            • Integrated emission level table and automatic determination of the emission level enable a rapid selection of the right emission level for various surfaces
                                            • Clear marking of the measuring range by 4-point laser
                                            • Possibility of monitoring and logging the temperature profile by long-term measurement (only in combination with EasyClimate PC software, a free download via testo.de)

                                            Measurement of heat distribution in radiators

                                            The testo 835-T1 is ideally suited for measuring the temperature of radiators when they are installed or when maintenance or servicing is being carried out. Ensuring the radiator is functioning properly by measuring the temperature at various points on it.

                                            Advantages of the testo 835-T1:

                                            • Fast, easy, non-contact checking of radiators
                                            • Fast saving and documentation of data for later report writing
                                            • Clear marking of the measuring range by 4-point laser

                                            Headquarters
                                            Testo Inc.
                                            40 White Lake Road
                                            07871Sparta
                                            New Jersey
                                            800-227-0729

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