Mô tả
testo 835-T2 - Infrared Thermometer
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Extended temperature range for reliable measurements up to 1 500 °C
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IR measurements from a safe distance; precise measuring of moving objects
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Memory for up to 200 readings; easy analysis with free-to-download software
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4-point-laser and 50:1 optics for precise measurements over greater distances
The testo 835 T2 infrared thermometer reveals just what it’s made of long after other infrared thermometers have given up. The testo 835 T2 allows you to measure temperatures up to 1 500 °C and moving objects safely and reliably.
Product Description
Ideal for use in the glass, ceramics or the metal industry: the testo 835-T2 high temperature infrared thermometer is the ideal professional tool for a wide variety of thermal applications in the high temperature range. The testo 835-T2 has an extremely wide temperature range which allows you to carry out thermal measurements up to 1 500 °C - and all from a safe distance. It doesn’t matter whether the objects are small, hard to reach, moving or very hot. Thanks to the leading-edge technology tucked away inside, the testo 835-T2 allows you to measure the temperature in all four cases quickly and safely.
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The 4-point laser clearly indicates the measuring area and prevents incorrect measurements
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The 50:1 optics allow you to carry out measurements from a long distance and still obtain excellent results (distance 5 m = 10 cm measuring spot)
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The integrated degree of emission table enables you to select the correct degree of emission of the measured surface
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The backlit display allows you to use your infrared thermometer in all lighting conditions
The testo 835-T2 also allows you to carry out contact temperature measurements. The thermometer is equipped with a connecting point for a wide range of optional temperature sensors. The temperature sensor can also be used to automatically measure the degree of emission of a particular surface. This makes it easier to carry out subsequent infrared measurements.
There is also a wide range of optional accessories - including a tripod and a robust carry case – that allow you to customize your testo 835-T2 infrared thermometer to suit your needs.
For easy analysis and easy use
The testo 835-T2 comes with an easy-to-follow menu, self-explanatory icons and a user-friendly joystick. Your infrared thermometer can be used to create different measuring sites or save up to 200 readings while additional features including min/max values, adjustable thresholds and visual and acoustic alarms which are triggered when thresholds have been exceeded make work more efficient and life easier. The free-to-download software provides you with a quick and convenient means of analyzing your measuring data.
Delivery Scope
testo 835-T2 high temperature infrared thermometer, 4-point laser marking, measuring data administration, batteries, calibration certificate.
Technical Data
Temperature - TC Type K (NiCr-Ni) |
Measuring range |
-50 to +1000 °C |
Accuracy |
±(0.5 °C + 0.5 % of mv) |
Resolution |
0.1 °C |
Temperature - Infrared |
Measuring range |
-10 to +1500 °C |
Accuracy |
±2.0 °C or ±1 % of mv |
Infrared resolution |
0.1 °C (-10.0 to +999.9 °C)
1 °C (+1000.0 to +1500.0 °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 |
Warranty |
2 years |
Alarmsignal |
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 |
*disabled for continuous measurement and USB connection
Applications
Product temperature monitoring for quality control in glass, ceramics and metal industries up to 1,500°C
The testo 835-T2 is ideally suited for 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-T2:
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Fast and precise measurement from a safe and long distance
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Integrated emission level table and automatic determination of the emission level enable a rapid selection of the right emission level for various surfaces
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Clear marking of the measuring range by 4-point laser
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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)
Downloads
Product Brochures
Product brochure testo 835 (PDF, 1.108 KB)
Manuals
Instruction manual testo 835 (application/pdf, 2.024 KB)
Instruction Manual - PC-Software - Testo EasyClimate (PDF, 3.1 MB)
Short manual testo 835 (PDF, 849.9 kB)
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