TESTO 184 User Manual

4 Product description
15
charged batteries in order to avoid a reset of the instrument
at low temperatures.
4.3. Key functions
Commissioning
The data loggers are delivered in hibernation mode to prolong the
battery life. In this mode, the status LEDs and the display are
disabled.
> Press the START key or the STOP key.
- Wait mode is activated.
START key
✓ Wait mode and start criterion Button Start programmed.
> Press START key for approximately 3 seconds to start the
measurement program.
- The measurement program starts: Mode status LED flashes
green, Rec appears on the display.
✓ Product versions with display:
> Press START key to toggle between the displays.
Display sequence (max. display range per version, certain data is
not displayed depending on the operating mode):
Display T2 T3 H1 G1
Current temperature reading (°C / °F) X X X X
Current average value MKT (Mean Kinetic
Temperature)
X X X X
Current relative humidity reading (%) - - X X
Current acceleration reading, X axis (x, g) - - - X
Current acceleration reading, Y axis (y, g) - - - X
Current acceleration reading, Z axis (z, g) - - - X
Maximum temperature reading (Max, °C / °F)
X X X X
Minimum temperature reading (Min, °C / °F)
X X X X
Maximum relative humidity reading (Max, %)
- - X X
Minimum relative humidity reading (
Min
,
%
)
- - X X

TESTO 184 Specifications

General

Temperature accuracy	±0.5 °C
Resolution temperature	0.1 °C
Humidity measuring range	0 to 100 %RH
Humidity accuracy	±3 %RH
Resolution humidity	0.1 %RH
Measuring rate	1 min to 24 h
Protection class	IP67
Battery life	Approx. 2 years