Otz; Performing Test Procedure; Display Backlight - Tintometer Lovibond MD 100 Mode D'emploi

Functional description
GB
Zero
Test
Zero
Test
Zero
Test
Sample
Zero
Test
!
34
Press [ZERO/TEST] button
Remove the vial from the sample chamber
OTZ (One Time Zero)
The One Time Zero is available for all photometer variants whereby
the zero adjustment is carried out in a 24-mm round vial with sample
water. It can be used if different tests are carried out with identical test
conditions and the same water sample. When changing methods, it
is not necessary to carry out another zero adjustment; the next test
can begin immediately. The zero adjustment is saved until the device
is switched off.
The zero setting can be repeated each time if necessary.
One Time Zero (OTZ), 1x performing zero, then parameter measurement
Repeating the zero, Press the key for 2 seconds.

Performing test procedure

Add reagent (f.e. a reagent tablet) (see method description)
Close vial
Place sample vial in the sample chamber.
Pay attention to the positioning.
Press [ZERO/TEST] button

Display backlight

press, the backlight is switched off automatically during the meas-
urement
MD1X0/200_1a 03/2020