04
1 Battery power
2 S- Stable. If twinkling, means unstable.
3 CAL – Calibration
4. SET- Setup display
5 HOLD- Auto lock
6 °
C °F
- Temperature
7
ATC
- Automatic Temperature Compensation
8
PH
、
mV
、
ORP
、
Ion
、
ppm
、
mg/L
- Measurement mode
、
Unit of Measurement
9
STD
- Standard solutions
10
mV
- Zero drift
、
mV indicator or Ion sensor slope
11
%
- Uncalibrated meter is 0% and “%”twinkling. When sensor slope is
≤
65%, “%”twinkling
Display
4. Appearance
①
②
③ ④ ⑤
⑥
⑦
⑧
⑧
⑩
⑪
⑨