UT501B - Insulation resistance tester by Uni-T

Description

The insulation tester is used to measure the insulation resistance of electrical and household appliances. This is done by measuring the insulation resistance between electrical circuits or between circuits and ground. The device can measure insulation resistance, AC voltage, PI (Polarization Index) and DAR (Dielectric Absorption).

The meter is used to measure the insulation resistance of insulating materials and various types of electrical equipment such as transformers, electrical machines, cables, switches, electrical appliances, an ideal tool for electrical maintenance, testing and inspection.

Features

• Insulation resistance (Ω):
  • 250 V
    • 0MΩ to 99.9MΩ ±(3%+5)
    • 100MΩ to 5GΩ ±(5%+5)
  • 500 V
    • 0MΩ to 99.9MΩ ±(3%+5)
    • 100MΩ to 5GΩ ±(5%+5)
  • 1000 V
    • 0MΩ to 99.9MΩ ±(3%+5)
    • 100MΩ to 5GΩ ±(5%+5)
  • Load current
    • 50V (R=50kΩ) 1mA 0%~10%
    • 100V (R=100kΩ) 1mA 0%~10%
    • 250V (R=250kΩ) 1mA 0%~10%
    • 500V (R=500kΩ) 1mA 0%~10%
    • 1000V (R=1MΩ) 1mA 0%~10%
• Short-circuit current <2mA
• Low resistance (Ω) 0.01 Ω to 200 Ω (about 5V /> 200mA) ± (2% + 3)
• AC voltage (V) 30V to 600V ± (2% + 3)
• Display counter 2000
• DAR 60s / 15s and 60s / 30s
• PI
• Auto range / low battery indicator
• LCD backlight / Light alarm
• Buzzer alarm / High voltage indication
• Overload indicator / Automatic discharge
• Test voltage auxiliary indicator
• Internal resistance test 10MΩ
• Power supply: 6 x 1.5 V battery (LR6)
• Display 70.6 x 34 mm
• Color: Red and gray
• Dimensions: 150 x 100 x 71 mm
• Weight: 500 g

Kit contains

• UT501B tester
• Test leads
• Alligator clips
• Batteries
• Case
• Instruction