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Non-contact temperature measurement, measurement of flow and return temperature as well as gas flow pressure
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Measurement menu for pressure-drop test including alarm function
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Display measurement data as a graph or table and analyze and send via testo Smart App
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In conjunction with your smartphone/tablet, measure and check all heating system temperatures and pressures
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Temperature - NTC Measuring range
-40° to 302 °F / -40 to +150 °C
Accuracy
±2.3 °F (-4° to 185 °F) / ±1.3 °C (-20 to +85 °C)
Resolution
0.1 °F / 0.1 °C
General technical data Weight
4.49 oz. / 127.4 g
Dimensions
7 x 4 x 1 in. / 183 x 90 x 30 mm
Operating temperature
-4° to 122 °F / -20 to +50 °C
Housing
Plastic
System requirements
requires iOS 11.0 or newer; requires Android 6.0 or newer; requires mobile end device with Bluetooth 4.0
Product colour
black/orange
Battery type
3 x AAA
Battery life
150 h
Storage temperature
-4° to 140 °F / -20 to +60 °C
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Differential pressure (internal sensor) - Piezoresistive Measuring range
-60 to +60 InH₂O / -150 to +150 hPa
Accuracy
±0.02 InH₂O (0 to +0.4 InH₂O) / ±0.05 hPa (0 to +1 hPa)
±(0.1 InH₂O + 1.5 % of mv) (+0 to +60 InH₂O) / ±(0.2 hPa + 1.5 % of mv) (+1 to +150 hPa)
Resolution
0.01 InH₂O / 0.01 hPa
General technical data Weight
3.25 oz. / 92 g
Dimensions
6 x 1 x 1 in. / 148 x 36 x 23 mm
Operating temperature
-4° to 122 °F / -20 to +50 °C
Housing
ABS / TPE
System requirements
requires iOS 11.0 or newer; requires Android 6.0 or newer; requires mobile end device with Bluetooth 4.0
Product colour
black/orange
Battery type
3 x AAA
Battery life
150 h
Storage temperature
-4° to 140 °F / -20 to +60 °C
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Temperature - Infrared Measuring range
-22° to 482 °F / -30 to +250 °C
Accuracy
±2.7 °F or ±1.5 % of mv (32° to 482 °F) / ±1.5 °C or ±1.5 % of mv (0 to +250 °C)
±4 °F (-4° to 31.8 °F) / ±2 °C (-20 to -0.1 °C)
±4.5 °F (-22° to -4.2 °F) / ±2.5 °C (-30 to -20.1 °C)
Resolution
0.1 °F / 0.1 °C
General technical data Weight
3.42 oz. / 97 g
Dimensions
6 x 1 x 1 in. / 140 x 36 x 25 mm
Operating temperature
14° to 122 °F / -10 to +50 °C
Housing
ABS / TPE
System requirements
requires iOS 11.0 or newer; requires Android 6.0 or newer; requires mobile end device with Bluetooth 4.0
Product colour
black/orange
Battery type
3 x AAA
Battery life
30 h
Storage temperature
-4° to 140 °F / -20 to +60 °C
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General technical data Dimensions
9.8 x 7.1 x 2.8 in. / 250 x 180 x 70 mm
Product colour
Black
Weight
8.81 oz. / 249.8 g