LV True RMS Insulation Resistance Tester 505A

Auto Range

√

True RMS

√

Measurements

Range

Accuracy

Insulation Resistance (Ω)

50V

50V/100V/250V/500V/1000V

0%~10%

0.01MΩ~50MΩ

± (3%+5)

100V

0.01MΩ~100MΩ

± (3%+5)

250V

0.01MΩ~200MΩ

± (1.5%+5)

500V

0.01MΩ~500MΩ

± (1.5%+5)

1000V

0.1MΩ~2000MΩ

± (1.5%+5)

2GΩ~9.9GΩ

± (10%+3)

10GΩ~20GΩ

± (20%+10)

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

-

0%~10%

Low Resistance (Ω)

0.01Ω~20kΩ (About 5V/>200mA)

±(1.5%+3

DC Voltage (V)

0V~600V

±(2%+3)

AC Voltage (V)

0V~600V

±(2%+3)

Other Features

Step Voltage

10% Steps at 50%~120% of Range

√

DAR

60s/15s and 60s/30s

√

PI/Timing Measurement

√

Auto Discharge

√

Analog Bar Graph

√

Continuity Buzzer

√

Comparison Measurement

√

Low Battery Indication

√

Data Storage

99 Data sets

Category Safety Ratings

CAT IV 600V

General Characteristics

Power

1.5V Battery (LR6) x 6

Display

78mm x 59mm

Product Net Weight

630g

Product Size

103mm x 225mm x 59mm

Standard Accessories

Batteries, Test Leads, Test Probes, Alligator Clips