Amprobe WT-70 사용자 설명서 - 페이지 6
{카테고리_이름} Amprobe WT-70에 대한 사용자 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Amprobe WT-70 20 페이지. Orp meter
페이지 인쇄POWR/SET KEY: Press key to turn on and off the meter.
When the meter is on, hold down for >1 second to enter setting
mode.
CAL/ESC KEY: While in setting or recall mode, press to
return to previous mode. Calibration is invalid in WT-70 with ORP
probe.
HOLD/REC KEY:: Press key to freeze current reading.
Press again to unlock. Press >1 second to switch normal and recall
mode. When the meter is off, press SET+HOLD simultaneously >1
second to disable auto-sleep mode.ㄡ
MODE/UP KEY: Press this key to select unit mV for ORP probe. unit
pH is meaningless for ORP probe. In setting mode, press to increase
value.
MEMORY/DOWN KEY: Press to record current reading. Insetting
mode, press to decrease the value.ㄡ
MAX/MIN/ENTER KEY: Press to view the max./ min. of the memory
in recall mode. In setting mode, press to confirm and enter
next step.
ORP reading in unit mV
1
(unit pH is meaningless for ORP)
Low battery indicator
2
3
READY to indicate the reading is stable
4
Review maximum and minimum record
5
Freeze display
6
Meter is in recall mode
7
Total numbers of records
8
Real time clock
9
Temperature unit. oC or oF is selectable
(TPK-60 is needed)