Sanxin EC5, Руководство по эксплуатации, Страница: 5 / 8

6.
Parameter Setting
6.1. Parameter setting method
When turned off, long press to enter parameter setting
→
Short press to switch
P1-P2…P7
→
Short Press , parameter flickering
→
Short press to choose parameter
→
Short press to confirm parameter
→
Long press to return to measurement mode.
6.2. Setting schedule
6.3. Parameter setting instruction
a) Automatic lock (P1)
Select “On” to activate auto lock function. When reading is stable for more than 10 seconds, the
tester will lock the value automatically, and HOLD icon will display on LCD. Press key to
cancel auto automatic hold.
b) Backlight (P2)
“Off”-turn off backlight, “On”-turn on backlight, 1- backlight will last for 1 minute.
c) Temperature compensation factor (P3)
Adjust temperature compensation factor between 0.00~4.00%. Factory default setting is 2.00%.
Details refer to clause 5.3.
d) TDS factor (P4)
Adjust TDS factor between 0.40~1.00. Factory default setting is 0.71.
Symbol Parameter Setting Contents Code Factory Default
P1 Select automatic lock Off – On Off
P2 Select backlight Off - 1 - On 1
P3 Temperature compensation factor 0.00 ~ 4.00% 2.00%
P4 TDS factor 0.40 ~ 1.00 0.71
P5 Salinity unit ppt - mg/L ppt
P6 Select temperature unit
℃
-
℉ ℃
P7 Restore to factory default No – Yes No