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Testo 835 series

Available for hire

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Available in three versions the Testo 835 range of infrared thermometers are ideal for measuring temperatures at a distance due to them having 50:1 optics (5 m distance = 10 cm measurement spot diameter).  All units also have a 4 point laser which shows the exact measuring position and values can be saved in the internal memory for subsequent analysis on the PC.

 

Product Features

  • 3 model types
  • Range of accessories
  • Calibration options
  • Document downloads

Instrument product options

1. Select a model (3 available)



 
Quantity
Continue to select accessories

2. Select accessories

3. Select a calibration

Overview

Features

The 835-T1 model has a measuring range of -30 to +600oC which makes it ideal for monitoring wall temperature, troubleshooting in heating and air conditioning systems, or the quality control of industrially manufactured products.

The 835-T2 has an extended measuring range of -10 to +1500oC which is suited to measuring temperature in the glass, ceramics and metal industries.

The 835-H1 has an integrated surface moisture measurement capability making this product ideal for detecting the risk of mould in building fabrics.

  • Measure temperatures safely and accurately even at long distances
  • No measurement errors, thanks to focused optics (5 m distance = 10 cm measurement spot)
  • Convenient menu guidance with icons and joystick
  • Save measurement data on-site and subsequently analyse it via PC

Technical

Display      Dot matrix

Storage temperature     -30 to +50°C

Operating temperature      -20 to +50°C

Weight      527 g

Dimensions     193 x 166 x 63 mm

 

Testo 835-T1 model

Temperature measuring range       -30 to +600°C

Temperature 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)

Temperature resolution      0.1°C

 

Testo 835-T2 model

Temperature measuring range       -10 to +1500°C

Temperature accuracy      ±2.0°C or ±1% of mv

Temperature resolution     0.1 °C (-10.0 to +999.9°C ), 1°C (+1000.0 to +1500.0°C)

 

Testo 835-H1 model

Temperature measuring range       -30 to +600°C

Temperature 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)

Temperature resolution      0.1°C

Temperature measuring range     -30 to +600°C

Humidity measuring range      0 to 100 %rh

Humidity accuracy     ±2 %rh, ±0.5°C

Humidity resolution     0.1°C, 0.1%rh, 0.1°Ctd

 

All models (optional probes)

Type K accuracy       ±(-0.5°C +0.5% of mv)

Type K resolution     0.1°C

Downloads

PDF

Testo 835 infrared thermometer range data sheet

  • Technical Document
  • PDF file
  • 1 MB
Download
PDF

Testo 835 infrared thermometer user manual

  • Technical Document
  • PDF file
  • 1 MB
Download
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