Table of Contents
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1. Introduction
Thank you for selecting an accumet meter. This accumet portable meter
is a microprocessor-based instrument that measures pH, mV, and temperature.
It's completely waterproof—and it floats! Your meter has many user-friendly
features, all of which are accessible through the membrane keypad.
This meter includes two electrode holders and batteries.
Please read this manual thoroughly before operating your meter.
4
2. Display and Keypad Functions
Display
2.1
The LCD has a primary and secondary display.
• The primary display shows the measured pH, mV or Relative mV reading.
• The secondary display shows the temperature.
The display also shows error messages, keypad functions and program functions.
2.
1.
18.
17.
16.
15.
14. 13.
12.
11.
1.
7.
SETup mode indicator
Temperature indicator
(°F available on
2.
MEASurement mode
AP72 meter only)
indicator
8.
pH buffer selection
3.
CALibration indicator
indicator
4.
MEMory recall mode
9.
Automatic Temperature
indicator
Compensation
5.
mV or relative mV
indicator
indicator
10.
Clock indicator
6.
pH indicator
(AP72 meter only)
11.
ERRor indicator
Primary display
3.
4.
5.
9.
10.
Secondary display
12.
MEMory location
indicator
13.
Low battery indicator
14.
Probe indicator
15.
Buffer indicator
16.
Function ON/OFF
indicator
17.
HOLD indicator
18.
READY indicator
6.
7.
8.
5
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