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AMB-25 Megohmmeter/Insulation Tester |
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Quality does not have to be expensive. This
affordable megohmmeter still offer a solid range of features
designed to meet most insulation applications.
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Features
- Test insulation of wires, cables, transformers and motors.
- Comes as a complete kit including test leads.
- Selectable test voltages up to 1000 volts.
- Button Lock for Dielectric Absorption Ratio Test.
- Sensitive Ohmmeter for checking resistance of motor windings.
- Internal memory (stores 9 readings).
- Fast and easy to use, rugged durable design.
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Specifications (Accuracies are specified as
±(...% of reading + ...digits) at
23°C ±5°C, <80% R.H. |
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| Insulation Resistance: |
| Voltage Range |
Resistance Range |
Resolution |
Accuracy |
Test Voltages |
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250v |
40MΩ to 400MΩ |
40MΩ: 10kΩ
400MΩ: 100kΩ
4000MΩ: 10MΩ |
3% +5 (<1000MΩ)
5% +5 (>1000MΩ) |
250V +20% ~ -0% |
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500V |
400MΩ to 1000MΩ |
500V +20% ~ -0% |
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1000V |
400MΩ to 2000MΩ |
1000V +20% ~ -0% |
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Analog Bar Graph |
0 to 4000MΩ |
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Nominal Current |
≥ 1mA |
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| Resistance and Continuity (<40Ω): |
| Resistance Range |
Resolution |
Accuracy |
Max. open Circuit |
Overload Protection |
| 999.9Ω |
0.1Ω |
1% +2 |
3V |
1000Vrms |
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| General Specifications |
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| Display: |
Dual Display, 3-3/4 digit readout with bar graph |
| Sample Rate: |
2-1/2 samples/second |
| Manual Data Memory and Read: |
Memory capacity 9 sets data |
| Safety: |
CAT III, 1000V |
| Pollution Degree: |
2 |
| Over-range Indicator: |
'OL' will be displayed |
| Power Supply: |
6 x 1.5V size 'AA' batteries |
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| Operating Temperature: |
0°C to 50°C (32°F to 122°F) <80% R.H.
(non-condensing) |
| Storage Temperature: |
-10°C to 60°C (14°F to 140°F) <70% R.H.
(non-condensing) |
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| Dimensions: |
235mm (L) x 116mm (W) x 54mm (D) |
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9.3" (L) x 4.6" (W) x 2.1" (D) |
| Weight: |
520gms (!.15 lb), including batteries |
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Included Accessories |
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Test Leads, batteries, holster and
operation manual. |
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