Product Description
testo 830-T4 - Infrared thermometer with 2-point laser marking (30:1 optics)
Description
Delivery Scope
testo 830-T4, IR temperature measuring instrument with 30:1 optics and 2-point laser measurement spot sighting, incl. battery and factory calibration certificate with the meas. points +176 °F and +662 °F
Your advantages
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Laser marking
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Accurate results thanks to its 30:1 optics and high resolution processor
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Precision with 0.1 °C resolution
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Easy to use thanks to the gun-style design
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Adjustable emissivity
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Hold function (to retain a reading)
The testo 830-T4 infrared thermometer achieves accurate results at greater distances during non-contact surface temperature measurement. This is provided by its 30:1 optics and powerful processor. This infrared temperature measuring instrument carries out measuring tasks in trade and industry quickly and efficiently.
Technical data
Temperature - Type K TC
Measuring range |
-58.0° to 932.0 °F / -50 to +500 °C
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Accuracy |
±0.9 °F + 0.5 % of mv / ±0.5 °C + 0.5 % of mv
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Resolution |
0.1 °F / 0.1 °C
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Measuring rate |
1.75 sec
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Temperature - Infrared
Measuring range |
-22.0° to 752.0 °F / -30 to +400 °C
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Accuracy |
±2.7 °F (-4.0° to 32.0 °F) / ±1.5 °C (-20 to 0 °C)
±3.6 °F (-22.0° to -4.2 °F) / ±2 °C (-30 to -20.1 °C)
±2 °F or ±1 % of mv (Remaining Range) / ±1 °C or ±1 % of mv (Remaining Range)
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Measuring rate |
0.5 sec
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Infrared resolution |
0.1 °F / 0.1 °C
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General technical data
Weight |
7 oz. / 200 g
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Dimensions |
7 x 3 x 1 in. / 190 x 75 x 38 mm
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Operating temperature |
-4.0° to 122.0 °F / -20 to +50 °C
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Housing |
ABS
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Battery type |
9V block battery
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Battery life |
15 h
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Storage temperature |
-40.0° to 158.0 °F / -40 to +70 °C
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Downloads
Product brochures
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Product brochure testo 830(pdf, 1005.07 kB)
Operating instructions
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Instruction manual testo 830 T4(pdf, 1.39 MB)
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EU declaration of conformity testo 830-T4(pdf, 34.8 kB)