TESTO 175 Mode D'emploi page 38

3 Specifications
Feature
Measurement
parameter
Battery type
Life
Degree of
protection
Dimensions in
mm (LxWxH)
Weight
Housing
Measuring cycle 10s - 24h (freely selectable)
Interface
Memory capacity 1 million readings
EU Directive
Battery life
The programming windows of the software provide you
with typical guide values for the expected lifetime of the
battery. This lifetime is calculated on the basis of the
following factors:
• Measuring cycle
• Number of connected sensors
Since the battery life depends on quite a few other factors,
the calculated data can only serve as guide values.
The following factors have a negative effect on the battery
life:
• longer flashing of the LEDs
• frequent reading out (several times per day) via the
SD-card
• extreme fluctuations in operating temperature
The following factors have a positive effect on the battery
life:
• display switched off
The battery capacity reading in the display of the data
logger is based on the calculated values. However, the
38
Values
Temperature (°C/°F), moisture (%rF
/%RH/ °Ctd/ g/m
3x battery type AAA or Energizer L92
AAA-size cells
3 years (15 min. measuring cycle,
+25 °C)
IP 54
149 x 53 x 27 mm
130g
ABS/PC
Mini-USB, SD card slot
2014/30/EU
3 )