3 Instructions of the Meter
3.1 LCD Display
① —— Parameter icon
② —— Measuring value
③ —— Serial number and icon as measuring value to be stored and recalled and
indication icon for special states.
M+ — measuring value to be stored; RM — Stored value to be recalled;
④ —— Measurement unit
⑤ —— Temperature measuring value and unit
⑥ —— Measuring value to be stable icon
⑦ —— Electrode calibration indication icon
⑧ —— Indication icon of low battery power; appears when the voltage is less than 2.6V,
calling attention to replace the batteries.