Feature
Resolution
Measurement rate
Available units of
measurement
Storage temperature
Operating temperature
Battery type
Battery life
Dimensions
Directives, standards
and tests
9.2.8. testo 115i
Feature
Measuring range
Accuracy ± 1 digit
Resolution
Measurement rate
Available units of
measurement
Storage temperature
Operating temperature
Battery type
Battery life
Dimensions
Directives, standards
and tests
Values
0.01 hPa / 0.01 inch wc
2/sec
mbar, hPa, Pa, mmHg, inHg, in WC, psi, mmWC
In conjunction with Pitot tube (optional): m/s, fpm,
m³/h, cfm, l/s
-20 °C to 60 °C / -4 to 140 °F
-20 °C to +50 °C / -4 to 122 °F
3 micro batteries AAA
150 hrs
148 × 36 × 23 mm
EU guideline: 2014/30/EU
RED: 2014/53/EU
RoHS: 2011/65/EU + (EU) 2015/863
Values
-40 to 150 °C / -58 to 302 °F
± 1.3 °C (-20 to 85 °C)
± 2.34 °F (-4 to 185 °F)
0.1 °C / 0.1 °F
1/sec
°C, °F
-20 °C to 60 °C / -4 to 140 °F
-20 °C to +50 °C / -4 to 122 °F
3 micro batteries AAA
150 h
183 mm × 90 mm × 30 mm
max. 35 mm pipe diameter
EU guideline: 2014/30/EU
RED: 2014/53/EU
RoHS: 2011/65/EU + (EU) 2015/863
9 Technical data
25