TPS WP-80M, Manual, Page: 21 / 46

Page 21
9. Good Laboratory Practices (GLP)
The WP-80M keeps a record of the date and time of the last pH
asymmetry, pH slope and Temperature offset calibrations as part of GLP
guidelines.
9.1 To recall GLP information on the display
1. Switch the meter on.
2. Select the GLP menu (
→
→ →
→
F4:Setup
→
→ →
→
F3:GLP ).
3. Select F1:Recall from the menu.
4. The instrument model, firmware version number, and instrument serial
number are displayed, along with a prompt describing how to scroll
through the GLP information. For example…
WP80M V5.2 S1234
↓ ↓ ↓ ↓
:More
↑ ↑ ↑ ↑
:Back
5. Press the key to sequentially scroll through the GLP information
for all parameters. Press the key to scroll back to previous data.
The sequence of information displayed is shown below. Press to
abort at any time.
WP80M V5.2 S1234
↓ ↓ ↓ ↓
:More
↑ ↑ ↑ ↑
:Back
:
↓ ↓ ↓ ↓
:
↑ ↑ ↑ ↑
pH Asy 0.10pH
@ 31/12/10 11:40
:
↓ ↓ ↓ ↓
:
↑ ↑ ↑ ↑
pH Slope 100.0%
@ 31/12/10 11:50
:
↓ ↓ ↓ ↓
:
↑ ↑ ↑ ↑
Temp Offset 0.1
°°°°
c
@ 31/12/10 12:00
:
↓
↓ ↓
↓
:
↑
↑ ↑
↑
Exit