Technical Data - TESTO 511 Mode D'emploi

Specifications
Functions and use
The testo 511 is an absolute pressure measuring instrument. It
is normally used to measure absolute pressure, e.g. for pressure
compensation in velocity measurement in ducts, laboratories
and production processes. Further measurement parameters are
barometric (surface) pressure (= pressure at sea level) and altitude
above sea level.

Technical data

Measurement data
· Sensor:
Absolute pressure sensor
· Parameters (absolute/barometric):
Pa, hPa, mbar, mmH
inH O, psi
2
· Measuring ranges:
300...1,200 hPa, 120.4...481.8 inH
· Resolutions:
0.1 hPa, 0.01 inH O
2
· Accuracies
(Nominal temperature 22 °C, ±1 Digit):
±3 hPa, ±1.2 inH O
2
· Measuring rate:
0.5 s
O, mmHg, inHG,
2
O
2
Further instrument data
· Protection class: IP40
· Ambient conditions:
0...50 °C, 32...122 °F
· Storage/transport conditions:
-40...70 °C, -40...158 °F
· Voltage supply:
2x 1.5 V type AAA
· Battery life:
200 h (without display light)
· Dimensions:
119x46x25mm / 4.7x1.8x1.0 in (inc.
protection cap)
· Weight: 90g / 3.2 oz (inc. batteries and
protection cap)
Directives, standards and tests
· EC Directive: 2014/30/EU
Warranty
· Duration: 2 years, warranty conditions:
see www.testo.com/warranty
Specifications
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