Product registration
When you register your product, we will extend the regular manufacturer's warranty by one year.
Measuring range | -58° to 1112 °F / -50 to +600 °C |
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Accuracy | ±(0.9 °F + 0.5 % of mv) / ±(0.5 °C + 0.5 % of mv) |
Resolution | 0.1 °F / 0.1 °C |
Measuring range | -22° to 1112 °F / -30 to +600 °C |
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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 |
Weight | 18 oz. / 514 g |
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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 |
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:
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:
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:
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:
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:
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: