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Testo 835-T1 Infrared Thermometer

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  • IR temperature measurement from -30˚C to 600˚C with ±1˚C/1% accuracy
  • Large 50:1 distance-to-spot ratio with four-point laser guide
  • Automatic emissivity detection ensures accuracy

rrp £175.00

now £157.50 (Ex. VAT) £189.00 (Inc. VAT)

rrp £175.00

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  • Description

    Testo 835-T1 Infrared Thermometer

    PLEASE NOTE: Not all infrared thermometers are suitable for accurately measuring body temperature or detecting fevers.

    For applications such as these we recommend the 8836M Non-Contact Forehead Ir Thermometer or Extech IR200.

    If in doubt please contact our Sales Department at 0113 248 9966.


    The Testo 835-T1 Infrared Thermometer measures surface temperature from -30˚C to 600˚C via a non-contact infrared sensor with a distance-to-spot ratio of 50:1 which allows accurate temperature measurement even from a distance, thus permitting safer measurement of very hot surfaces. With accuracy of ±1˚C/1% and resolution of 0.1˚C, the thermometer has multiple applications across several sectors such as monitoring wall temperature, troubleshooting on heating/air conditioning, and quality control in manufacturing.

    In order to maintain accuracy over distances, four-point laser guides clearly show the measurement area so the user can see where a temperature reading is taken from. The Testo 835-T1’s optics mean that the thermometer will have a 10cm measurement spot from a distance of 5m and the ergonomic pistol design makes it very easy to direct. Integrated emissivity measurement gives the user maximum accuracy in all circumstances.

    For instances where non-contact measurement alone is insufficient - for example when measuring very low emissivity surfaces or air/liquid temperature - the Testo 835-T1 can also take a type K thermocouple connection to measure temperatures from -50˚C to 600˚C depending on the thermocouple used. Please note that the thermocouple must be purchased separately.

    The Testo 835-T1 has an intuitive menu which is easy to navigate thanks to clear icons and a joystick cursor. The minimum, maximum and average readings from the measurement spot are shown on the backlit screen alongside the battery life, emissivity level and time. It is possible to save up to 200 readings and 20 emissivity levels to the thermometer’s internal memory. PC software can be downloaded for free in order to analyse results.

    Several accessories are supplied as standard with the Testo 835-T1 including a free software download, three AA batteries and a manufacturer’s calibration protocol. It is compliant with EN 61326-1:2006 and has a 25-hour battery life.

    Testo part number: 0560 8351

    Key Features

    • IR temperature range: -30˚C to 600˚C
    • IR accuracy: ±1˚C/1%
    • IR resolution: 0.1˚C
    • Distance-to-spot: 50:1
    • Four laser pointers
    • Auto emissivity sensor
    • Type-K thermocouple compatible
    • Simple menus and joystick navigation
    • 200-reading internal memory
  • Specification

    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: ±2.5 °C (-30.0 to -20.1 °C); ±1.5 °C (-20.0 to -0.1 °C); ±1.0 °C (0.0 to +99.9 °C); ±1 % of mv (Remaining Range)
    • Infrared resolution: 0.1 °C

    General technical data

    • Dimensions: 193 x 166 x 63 mm
    • Operating temperature: -20 to +50 °C
    • Housing: ABS + PC
    • Emissivity table: 20 values
    • Laser spot: On / off
    • Standards: EN 61326-1:2006
    • Alarm signal: audible; Optical
    • Auto-off backlight: 30 s*
    • Auto-off instrument: 120 s*
    • Battery type: 3 batteries type AA (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: -30 to +50 °C
    • Weight: 514 g
  • Supplied Accessories

    • Testo 835-T1 Infrared Thermometer
    • Easy Climate software downloaded
    • 3 x AA batteries
    • Manufacturer's calibration protocol
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  • Delivery Information

    At Test-Meter.co.uk we understand the importance of a reliable delivery service when shopping online. Especially when the goods are often essential to your working day. If your goods are required by a certain date please feel free to contact us for an honest and realistic indication whether this can be met. We aim to process all orders we receive within 1 to 3 working days, however from time to time we do have an increased demand for certain products or there might be delays from the manufacturer. In such cases delivery of your equipment may be subject to a minor delay.

    We use DPD/Interlink for all larger items and Royal Mail for smaller items and accessories. With DPD/Interlink you will receive a 1 hour delivery window on the day of delivery via e-mail/text and a notification 15 minutes before arrival so you will not have to wait around all day. You can even manage your booking online and re-arrange delivery for another date or arrange the goods to be left with a neighbour of your choice.

    We also offer delivery options for goods required urgently on certain products, all which are sent by DPD/Interlink.

    Our charges for UK deliveries:

    • FREE Delivery (on select products only): typically 3-5 working days*
    • Standard Delivery at £4.95: 2-3 working days
    • Next Working Day Delivery (on select products only) at £7.50
    • Pre-Noon Next Working Day Delivery (on select products only) at £9.50*
    • Pre-10.30am Next Working Day Delivery (on select products only) at £18.50*
    • Saturday Pre-Noon Delivery (on select products only) at £14.50*
    • Sunday Pre-Noon Delivery (on select products only) at £14.50*

    *UK mainland only

    NOTE! For next working day or Saturday/Sunday delivery options the order MUST be placed no later than 3pm on the working day before delivery is required. After 3pm, please arrange with our staff before selecting a priority delivery service. Priority services are available to UK mainland residents only (this might exclude certain areas in the north of Scotland).

    Customers outside the UK:

    Test-Meter.co.uk exports to many countries all over the world. Prices for shipping vary on location and weight/dimensions. Costs are calculated for certain countries at the checkout. If your country is not included in this list please e-mail admin@test-meter.co.uk with your name, address and the items you would like to order for an accurate shipping quote or go to http://www.test-meter.co.uk/test-equipment-export for more information.

    For more information on delivery, please see our terms and conditions.