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Amprobe AM-420
Catalog #: 4306513
Compact Residential Digital Multimeter, 250V AC/DC
- Overview
- Specifications
- Summary
Product Highlights
- Test leads installed
- Measures AC/DC voltage
- Measures DC current
- Measures resistance
- Audible continuity alert
- Rated to CAT II 250 V
- Diode testing
Each Unit Includes
- 1 - Set of Test Leads (installed)
- 1 - 9V Alkaline Battery (installed)
- 1 - User manual
| Ambient temperature |
23°C ± 5°C (73.4°F ± 9°F); Relative temperature: ≤ 75% |
| Accuracy |
± (% of reading + digits) Maximum voltage between input terminal and earth ground: AC 250 Vrms or DC 250 V |
| Fuse |
F1 315 mA, H 250 V fast-fuse, ( 5 × 20) mm |
| Maximum display |
1999, updates 2 to 3/sec |
| Over-range indication |
" 1 ", "-1" or maximum display reading |
| Range |
Manualranging |
| Operating altitude |
≤ 2000 m |
| Operating temperature |
0°C to +40°C (32°F to 104°F) |
| Relative humidity |
0°C to +30°C (32°F to 86°F) ≤ 75%; +30°C to +40°C (86°F to 104°F) ≤ 50% |
| Storage temperature |
-10°C to +50°C (14°F to 122°F) |
| Electromagnetic compatibility |
In an RF field of 1V/m = Specified accuracy ± 5% RF field > 1V/m is not specified |
| Power supply |
One 9V alkaline battery (6LF22, 6LR61, MN1604) or equivalent |
| Low battery indication |
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| Dimensions (L x W x H) |
115 x 65 x 40 mm (4.5 x 2.6 x 1.6 in) |
| Weight |
Approximately 275 g (0.61 lb) with battery installed |
| AC Voltage Measurement |
| Range |
Resolution |
Accuracy |
| 200 V |
0.1 V |
±(1.5% + 4 LSD) |
| 250 V |
1 V |
±(2.0% + 4 LSD) |
| DC Voltage Measurement |
| Range |
Resolution |
Accuracy |
| 200 V |
0.1 V |
±(1.2% + 2 LSD) |
| 2 V |
0.001 V |
| 20 V |
0.01 V |
| 200 V |
0.1 V |
| 250 V |
1 V |
±(1.5% + 2 LSD) |
| DC Current Measurement |
| Range |
Resolution |
Accuracy |
| 200 μA |
0.1 μA |
±(1.2% + 5 LSD) |
| 2 mA |
0.001 mA |
±(2.5% + 4 LSD) |
| 20 mA |
0.01 mA |
| 200 mA |
0.1 mA |
| Resistance Measurement |
| Range |
Resolution |
Accuracy |
| 200Ω |
0.1 Ω |
±(1.5% + 5 LSD) |
| 2 kΩ |
0.001 kΩ |
| 20 kΩ |
0.01 kΩ |
| 200 kΩ |
0.1 kΩ |
| 2 kΩ |
0.001 kΩ |
±(2.0% + 4 LSD) |
| Continuity |
Diode Measurement |
| Range |
Resolution |
Accuracy |
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1 Ω |
Open circuit voltage is around 3 VDC.
Resistance >70Ω, buzzer will not sound.
Resistance ≤10Ω, buzzer will sound.
11 < Resistance < 70, not specified. |
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1 mV |
Open-circuit voltage is around 1.5V. Normal voltage is around 0.5V to 0.8V for silicon PN junction. |
| Range |
Resolution |
Accuracy |
| 1.5V |
0.001 V |
±(8.0% + 1 LSD) |
| 9V |
0.01 V |
| Multimeters Template |
| Type |
Digital |
| Style |
Hand-Held |
| Product Weight |
0.61 LBS |
| Product Height |
4.00 IN |
| Product Length |
10.00 IN |
| Product Width |
7.00 IN |
| Country of Origin |
China |
| Shipping Height |
4.00 IN |
| Shipping Length |
10.00 IN |
| Shipping Width |
7.00 IN |
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