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Item#: 9SIA04E0B91360

Sinometer BM3549 Digital Multimeter & Insulation Tester 2500V 40 GOhm

  • BM3549

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  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

The Sinometer BM3549 combines a giga-ohm insulation tester and a digital multimeter seamlessly into one convenient device. As a multimeter, it can be used to measure AC/DC voltage & amperage, resistance, capacitance, frequency, diode test as well as continuity test. As a insulation tester, it can generate up to 2500 volts and test insulation anywhere from 250 KO to 40 GO. For you convenience and safety, when conducting insulation tester, the display not only shows the resistance, but also the voltage and time duration of the test. Another unique feature of this meter is its self-calibration function, when you enter the calibration mode, you can calibrate all the ranges easily and conveniently by pressing a few buttons.


Insulation Resistance: 200k~40Gohm
Accuracy:200kohm~ 200Mohm ± 3%, 200Mohm ± 5% ~40Gohm ± 10%
Measuemeat Voltage:500V/1000V/2500V
short circuit current:1.5mA
Measuemeat time:1/2/10min
DC Voltage: 400mV/4V/40/400V ± 0.5 % 1000V ± 0.8%
AC Voltage: 4V/40V/400V 0.8%, 700V ± 1.0 %
AC Current: 40mA/400mA ± 1.0%
DC Current: 40mA/400mA ± 0.8%
Resistance: 400/4K/40K/400Kohm ± 0.8 4Mohm ± 1.0% 40Mohm ± 2.0%
Capacitance: 40nF/400nF/4µF/40µF ± 3.0%
Frequency: 40Hz/400Hz/4KHz/40KHz/400KHz/4MHz ± 0.5 %
Diodes Test
Continuity buzzer


Auto power off
Panel calibration
Back-lit LCD screen with dual display
Data hold
Measuring time display
Portable and ergonomic design

What's in the box:

BM3549 2-in-1 2500V insulation tester & DMM
AA batteries: 6
Test leads: 1 set
Alligator clips: 3
Carrying bag: 1
Shoulder strap: 1
User manual: 1

Learn more about the Sinometer BM3549


Warranty, Returns, And Additional Information

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