Technical Data; Accessories/Spare Parts - TESTO 416 Mode D'emploi

9. Technical data

32
9. Technical data
Characteristic
Parameters
Calculated variables
Measuring range
Resolution
Accuracy
(± 1 Digit)
Probe
connected)
Measuring rate
Operating temperature range
-20...+50 °C / -4...+122 °F
Storage temperature
Voltage supply
Battery life
Protection class
EC Directive
10. Accessories/spare
parts
Name
TopSafe 416, protects from impact and dirt particles
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
Value
Flow velocity (m/s, fpm)
Volumetric flow rate (m
+0.6...+40 m/s (-10...+70°C / +14...+158 °F)
0.1 m/s
±0.2 m/s+1.5 % of reading
Telescopic vane probe 16mm (permanently
2/s
-40...+70 °C / -40...+158 °F
1x 9 V monobloc battery/rech. battery
approx. 80 h
with TopSafe (accessory part): IP 65
2014/30/EC
3
/h, l/s, cfm)
Part no.
0516 0221