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UT501A Megohmmeter, Digital Insulation Resistance Tester 100V/250V/500V/1000V, Auto Ranging & Auto Discharge Grounding Resistance Tester, 0-5.5G Ohm Meter, 1999 Counts, Backlit LCD Display

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$70.99

$ 33 .99 $33.99

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About this item

  • UT501A megohmeter offers selectable voltage outputs of 100V, 250V, 500V, and 1000V for insulation resistance testing, and it can measure insulation resistance up to 5.5GΩ and AC voltage 30V-750V (50Hz/60Hz)
  • Digital megohmmeter is ideal for testing the insulation resistance of various electrical equipment and insulation materials, including transformers, motors, cables, switches, and electrical appliances
  • A red warning light activates when high voltage is output to ensure user safety during testing with this megohmmeter
  • UT501A megohmmeter features an auto-ranging capability for ease of use and accurate measurements, and automatically discharges the test voltage after measurement, enhancing safety when handling tested circuits
  • Insulation resistance tester includes indicators for high voltage and overload conditions to alert users to potential issues, also equipped with low battery level indication
  • Megohmmeter has a backlit LCD display that supports a maximum count of 1999, allowing for easy reading of measurements even in low-light conditions


IMPORTANCE

- When measuring insulation resistance, ensure that the two test probes are placed separately and not twisted together.

- Do not short-circuit the two test probes and the high-voltage output before measuring insulation resistance.

- Do not perform measurements if the battery cover is opened.

ATTENTION

- Before testing, ensure that the circuit to be tested is de-energized; do not measure the insulation of energized equipment or lines.

- After testing, do not touch the circuit as stored capacitance can cause electric shock.

- Do not touch the test leads connected to the circuit until the test voltage is fully discharged.

SPECIFICATION

Model: UT501A

Output Voltage: 100/250/500/1000V; accuracy: 0-10%

Measurement Range: 0-5.5GΩ; accuracy: ±(3% +5) or ±(5% +5)

AC Voltage Measurement: 30V-750V (50/60Hz); accuracy: ±(2% +3)

Resolution: 1V

Short Circuit Current:

Overload Indication: >5.5GΩ (insulation resistance); OL V (AC voltage)

Power Supply: 6x AA battery

Operating Condition: 0-35℃, ≤75%RH, 2000m altitude

Storage Condition: -20℃-60℃, ≤80%RH

Dimensions: 5.9x3.9x2.8 in

Net Weight: 1.1 lb.

FEATURES

Maximum Display 1999

Auto Range

Auto Discharge

Low Voltage Display

LCD Backlight

Light Alarm

Buzzer Alarm

High Voltage Indicator

Overload Indicator

Test Voltage Prompt

10MΩ Internal Resistance Test

PACKAGE

1 x UT501A Megohmmeter

1 x Test Probes

1 x Alligator Clips

1 x Shoulder Strap

1 x Protective Front Cover

1 x Storage Bag

1 x Manual