User manual

9. Technical data 31
9. Technical data
Characteristic Value
Parameters Flow velocity (m/s)
Calculated variables Volumetric flow rate (m
3
/h)
Measuring range +0.6...+40m/s (0...+60°C/+32...+140°F)
Resolution 0.1m/s
Accuracy ±0.2m/s+1.5% of reading
(±1 Digit)
Probe Telescopic vane probe 16mm (permanently connected)
Measuring rate 2/s
Operating temperature range -20...+50°C / -4...+122°F
Storage temperature -40...+85 °C / -40...+185°F
Voltage supply 1x 9V monobloc battery/rech. battery
Battery life approx. 80h
Protection class with TopSafe (accessory part): IP65
EC Directive 89/336/EEC
Warranty 2 years
10. Accessories/spare
parts
Name Part no.
TopSafe 416, protects from impact and dirt particles 0516 0221
For a complete list of all accessories and spare parts,
please refer to the product catalogues and brochures or
look up our website: www.testo.com
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