ACCUSIZE AC21-1022 Operation Instruction

Electronic Digital Micrometer
Func�on
1. Metric/lnch conversion
2. Data hold
3. Rela�ve/Absolute measuring
4. Toleranse se�ng
5. Posi�ve se�ng
6. Nega�ve se�ng
7. Origin se�ng
8. Data output
Trouble shoo�ng
Trouble
1. Automa�cally switched off
No display 2. Voltage below 1.1v
3. Ba�ery not making good contact
Digit display
Ba�ery voltage too low
flashing
Be�ery replacement
• Unscrew the ba�ery lid using a spanner with a circular back. Insert the new ba�ery
with the anode facing outward. Finally, screw the ba�ery lid back on.
Specifica�on
Item No.
AC21-1022 AC21-2022 AC21-3022 AC21-4022 AC21-5022
0-25mm
Measuring
range
0-1"
0. 001mm
Resolu�on
0. 00005"
Accuracy
0.003mm
• Power supply: one silver - oxide bu�on ba�ery SR44(1.5V)
• Opera�ng temperature: 0 - + 40°C
• Storage temperature: - 20 - + 70°C
• Humidity influence: no influence within rela�ve humidity ≤ 80%
Accusize Industrial Tools
Opera�on Instruc�on
Cause
25-50mm 50-75mm
1-2"
0. 001mm 0. 001mm
0. 00005" 0. 00005"
0.003mm 0.003mm
Tel: 1-888-668-0012
1. Press HOLD or in/mm.
2. Replace the ba�ery
3. Ensure good ba�ery contact
Replace the ba�ery
75-100mm
2-3" 3-4"
0. 001mm
0. 00005"
0.003mm
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Solu�ons
AC21-6022
100-125mm 125-150mm
4-5" 5-6"
0. 001mm 0. 001mm
0. 00005" 0. 00005"
0.003mm 0.003mm