TESTO 6681 Instruction Manual page 56

testo 6681
56
 Enter reference value for 1-point adjustment
1 In Measuring Mode, press SET, select Main Menu Adjust using  or
 and confirm selection with SET.
Reference value % RH is displayed.
2
Press SET, edit value: Scroll one digit to the right using , increase
value of digit by 1 using . Confirm with SET or cancel entry with
ESC.
3 Continue to Reference value temp with  or .
4 Press SET and Reference value °C is displayed.
5 Press SET, edit value: Scroll one digit to the right using , increase
value of digit by 1 using . Confirm with SET or abort entry with ESC.
6 Continue to Reference value °F with  or .
7 Press SET, edit value: Scroll one digit to the right using , increase
value of digit by 1 using . Confirm with SET or abort entry with ESC.
8 Continue to Analog Adj. Ch. 1 with  or .
9
Continue with the adjustment of the analog outputs (see below, step 2)
or press ESC to return to Main Menu Adjustment.
10 Continue to Main Menu Reset using  or  or return to Measuring
Mode by pressing ESC.
 Performing the 2-Points-Adjustment for 20% RH and 80 % RH
1. In the Measuring Mode press SET, select main menu Adjust with  or
and confirm selection with SET.
2. Continue to 2Pt Adjust 20/80% with  or .
3. Press SET.
4.
Continue to Adj. Point 20% or Adj. Point 80% with  or 
5.
Confirm selection with SET.
The red LED ADJ flashes
In the display 2Pt Adjust 20/80%, 1-point adjustment, Probe reset
appears consecutively.
The adjusted measurement values appear after probe reset.
- 1.4 Operation
Please also refer to chapter 1.3.3.2.