Instructions

9. Technical data 31
9. Technical data
Characteristic Value
Parameters Flow velocity (m/s, fpm), temperature (°C / °F)
Calculated variables Volumetric flow rate (m
3
/h, l/s, cfm)
Measuring range +0.3...+20 m/s
0...+50 °C / +32...+122 °F
Resolution 0.01 m/s
0.1 °C / 0.1 °F
Accuracy ±0.1m/s+1.5% of reading
(± 1 Digit) ±0.5 °C / ±0.9 °F
Probe Vane probe 100 mm, NTC temperature probe
(integrated)
Measuring rate 2/s
Operating temperature range 0...+50 °C / +32...+122 °F
Storage temperature -40...+85 °C / -40...+185 °F
Voltage supply 1x 9 V monobloc battery/rech. battery
Battery life approx. 50 h
EC Directive 2004/108/EEC
Warranty 2 years
10. Accessories/spare
parts
Name Part no.
Funnel set consisting of funnel for disc valves (200 x 200mm)
and funnel for ventilator (330 x 330mm) 0563 4170
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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