Amprobe

AM-420 Residential Digital Multimeter

Accurately measures voltage in receptacles, switches, extension cords, and light fixtures for home repair and electronic testing applications


$31.00 CAD
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Designed for in home repair and electrical testing applications, the AM-420 Digital Multimeter accurately measures voltage in receptacles, switches, extension cords and light fixtures. Use the continuity function to easily troubleshoot light bulbs and fuses. This compact tools is designed for in-home repair and electrical testing applications, including measuring presence of voltage in electrical sockets, extension cords, batteries and other electrical circuits up 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 help with automotive diagnostics of electrical systems. The battery test feature checks the amount of charge remaining in standard 1.5 V and 9 V batteries.

The AM-420 comes with test leads (installed), one (1) 9 V alkaline battery (installed) and a user's manual.

 

               

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

 

AM-420

BEST ACCURACY

AC Voltage

200.0 / 250 V

± (1.5% RDG + 4 LSD) @ 45 Hz - 400 Hz

DC Voltage

200 mV

2.000 / 20.00 / 200.0 / 250 V

± (1.2% RDG + 2 LSD) @ 200 mV - 200 V

DC Current

200.0 μA 2.000 / 20.00 / 200.0 mA

± (1.2% RDG + 5 LSD) @ 200 μA - 20 mA

Resistance

200.0 Ω

2.000 / 20.00 / 200.0 kΩ

2.000 MΩ

± (1.5% RDG + 5 LSD) @ 200 Ω - 200 kΩ

Continuity

Beeps at ≤ 10 Ω, off at > 70 Ω

 

Diode Test

Open-circuit voltage is around 1.5 V. Normal voltage is around 0.5 V - 0.8 V for silicon PN junction.

 

Battery Test

1.5 V, 9 V

± (8.0% RDG + 1 LSD)

Data Hold

 

Maximum Display

1999, updates 2 - 3/s

Range

Manual-ranging

Operating Temperature

32°F - 104°F (0°C - 40°C)

Relative Humidity

32°F - 86°F (0°C - 30°C) ≤ 75%;

86°F - 104°F (30°C - 40°C) ≤ 50%

Pollution Degree

2

Operating Altitude

≤ 6561 ft (2000 m)

Storage Temperature

14°F - 122°F (-10°C - 50°C)

Electromagnetic Compatibility

In an RF filed of 1 V/m = Specified accuracy ± 5%. RF field > 1 V/m is not specified.

Over-Range Indication

" 1 ", "-1" or maximum display reading

Battery

One 9 V alkaline battery (6LF22, 6LR61, MN1604) or equivalent

Battery Life (Alkaline)

100 hrs typical

Overvoltage Category

CAT II 250 V

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

Dimensions (L x W x H)

4.5 in x 2.6 in x 1.6 in (115 mm x 65 mm x 40 mm)

Weight

Approximately 0.61 lb (275 g) with battery installed

• Home repair
• Electrical testing applications
    • Voltage in receptacles, switches, extension cords, light fixtures