Checkline RH5 - Manual (Page 3)

 Electromatic Equipment Co., Inc.
-3-
2.0 OPERATING THE INSTRUMENT
Switching on: Press
for 3 seconds.
Changing the calibration curve : or .
Setting the time: Press three times - Options – Date / Time
Hold the measurement value (HOLD): Press the key (this must be set in the
menu Log Time)
Switching on the displa y lighting: Press the key briefly; the display lighting
switches off automatically after approx. 20 seconds. Pressing any key acti vates the
display lighting.
Switching off: Press the key for 5 seconds. The instrument switches off when
you stop pressing this key. The instrument switches off approx. 4 minutes after the
last key has been pressed.
Changing the menu language: Options – Language – select the language
required.
Moving fr om the simple user level to the menu: The instrument must be
switched off. Switch the instrument on and as soon as the display lighting comes on,
press AND simultaneously until the menu appears.