Kit for carrying out measurements in laboratories: The testo 440 air velocity & IAQ measuring instrument and the glass-coated, digital laboratory probe (Ø 6 mm) with Pt100 temperature sensor are all safely stowed away in the case. So you can get down to work straight away!
Measuring range | -40 to +150 °C |
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Accuracy | ±0.4 °C (-40 to -25.1 °C) ±0.4 °C (+75 to +99.9 °C) ±0.5 % of mv (Remaining Range) ±0.3 °C (-25 to +74.9 °C) |
Resolution | 0.1 °C |
Measuring range | -200 to +1370 °C |
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Accuracy | ±(0.3 °C + 0.3 % of mv) |
Resolution | 0.1 °C |
Weight | 250 g |
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Dimensions | 154 x 65 x 32 mm |
Operating temperature | -20 to +50 °C |
Connectable probes | 1 x digital probe with cable or 1 x Temperature NTC TUC, 1 x digital Bluetooth probe or testo Smart Probe, 1 x Temperature TC Type K |
Product colour | black/orange |
Battery type | 3 AA mignon 1.5 V |
Battery life | 12 h (typically vane measurement) |
Interface | Bluetooth®; USB |
Storage temperature | -20 to +50 °C |
Measuring range | -50 to +400 °C |
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Accuracy | ±(0.4 °C + 0.6 % of mv) (+300.01 to +400 °C) ±(0.3 °C + 0.3 % of mv) (-50 to +300 °C) |
Resolution | 0.01 °C |
Reaction time | t₉₀ <45 s |
Storage temperature | -20 to +60 °C |
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Weight | 39 g |
Dimensions | 250 x 6 x 50 mm (LxWxH) |
Operating temperature | -5 to +50 °C |
Length probe shaft | 200 mm |
Product-/housing material | glass fibre |
Cable length | 1.6 m |
Diameter probe shaft tip | 5 mm |
Diameter probe shaft | 6 mm |
Length probe shaft tip | 30 mm |
Product colour | Black |
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