Amprobe AM-420 Residential Digital Multimeter is performing with the best to the test point that is rugged reliable and trusted.

Designed for in-residence repair and electrical scrutiny applications, Amprobe AM-420 AM-420 Digital Multimeter expertly proceedings voltage in receptacles, switches, explanation cords, and light fixtures. Use the continuity undertaking to easily troubleshoot open bulbs and fuses.

These compact tools are intended for in-on fire repair and electrical psychotherapy applications, including measuring the presence of voltage in electrical sockets, strengthening cords, batteries and subsidiary electrical circuits going on to 250 V.

It is a must-have tool for residential projects including installation, troubleshooting or repair of light fixtures, fans or appliances. DC ranges of voltage and current are included to also consider automotive diagnostics of electrical systems. The battery exam feature checks the amount of conflict endured in freshened 1.5 V and 9 V batteries.

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Key Features

Test leads installed
Measures AC/DC voltage
Measures DC current
Measures resistance
Audible continuity alert
Rated to CAT II 250 V
Diode testing

Specifications

Feature	AM-420	Best Accuracy
AC Voltage	200.0 / 300 V	+/-(1.5% rdg + 4 LSD) @ 45 Hz to 400 Hz, 2 V to 200 V
DC Voltage	200 mV 2.000 / 20.00 / 200.0 / 250 V	+/-(1.2% rdg + 2 LSD) @ 200 mV to 200 V
DC Current	200.0 µA 2.000 / 20.00 / 200.0 mA	+/-(1.2% rdg + 5 LSD) @ 200 µA to 20 mA
Resistance	200.0 Ω 2.000 / 20.00 / 200.0 kΩ	+/-(1.5% rdg + 5 LSD) @ 200 Ω to 200 kΩ
Continuity	•
Diode Test	•
Battery test	1.5 V, 9 V	+/-(5.0% rdg + 1 LSD)
Data Hold	•

General Specifications
Maximum display	1999, updates 2 to 3/sec
Range	Manual-ranging
Operating temperature	32°F to 104°F (0°C to +40°C)
Relative humidity	32°F to 86°F (0°C to +30°C) ≤75%; 86°F to 104°F (+30°C to +40°C) ≤50%
Pollution degree	2
Operating altitude	≤ 6561 ft (2000 m)
Storage temperature	14°F to 122°F (-10°C to +50°C)
Electromagnetic compatibility	In an RF filed of 1V/m = Specified accuracy ± 5%. RF field > 1V/m is not specified.
Over-range indication	” 1 “, “-1” or maximum display reading
Battery	One 9V alkaline battery (6LF22, 6LR61, MN1604) or equivalent
Battery life	Alkaline: 100 hours typical
Low battery indication
Overvoltage Category	CAT II 250V
Safety Compliance	IEC 61010-1, UL 61010-1 2nd Ed. and CAN/CSA C22.2 No. 61010-1-04 Update No.1:2008
EMC Compliance	Conforms to IEC 61326-1
Certification
Dimensions (L x W x H)	4.5 x 2.6 x 1.6 in (115 x 65 x 40 mm)
Weight	Approximately 0.61 lb (275 g) with battery installed