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SM145E Tool-grade 4 1/2 Digital Multimeter with High-Definition Large Screen, Backlight, and Auto Power Off

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SM145E Tool-grade 4 1/2 Digital Multimeter with High-Definition Large Screen, Backlight, and Auto Power Off

Certification : CE

Display type : 4 1/2-digit LCD display, Max reading of 19999

Model Number : SM145E

Working current : 4.1mA (without backlight)

MOQ : 10

DC voltage range : 0.01mV~1000V

Delivery Time : 5-8 working days

Payment Terms : T/T

Instrument size : 160mm (L) * 73mm (W) * 35mm (H)

Packaging Details : paper box

Brand Name : Bestone

Working voltage : 7.5V~9.9V

Place of Origin : CHINA

Sampling rate : 5 times/second

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SM145E Tool-grade 4 1/2 Digital Multimeter
Product Overview

The SM145E is a professional tool-grade 4 1/2 digital multimeter designed for electrical, electrical device, and electronic engineering testing applications. It features fast response times and high resolution, eliminating the need for frequent range changes during routine measurements.

This instrument offers superior convenience and measurement accuracy compared to standard 3 1/2 digital multimeters with automatic ranges. The display utilizes a 4 1/2-bit high-definition large screen with backlight functionality, ensuring clear, distortion-free readings.

Powered by three built-in button batteries, the SM145E features a slim profile with extended standby time. The two-color shell with rubber design provides bright aesthetics, robust construction, and excellent portability.

Key Features
  • Auto power off function
  • Backlight function
  • Data hold function
  • Low voltage alarm function
  • AC and DC voltage test function
  • AC and DC current test function
  • Resistance test function
  • Capacitance test function
  • Triode test function
  • Diode test and circuit continuity test function
Technical Specifications
Parameter Specification
Working voltage 7.5V~9.9V
Working current 4.1mA (without backlight)
Display 4 1/2-digit LCD display, Max reading of 19999
Over-range display The highest digit displays "1"
Sampling rate 5 times/second
DC voltage test range 0.01mV~1000V
AC voltage test range 2mV~700V
DC current test range 0.01µA~10A
AC current test range 0.02µA~10A
Resistance test range 0.01Ω~20MΩ
Capacitance test range 300pF~20µF
Auto shutdown time 5 minutes
Operating temperature and humidity 0°C~40°C (32°F~104°F) 0~70%Rh
Storage temperature and humidity -10°C~50°C(14°F~122°F)0~80%Rh
Power supply 3x CR2450 3V lithium button batteries
Instrument size 160mm (L) * 73mm (W) * 35mm (H)
Weight 270g (battery included)

Product Tags:

4 1/2-bit high-definition large screen Digital Multimeter

      

Backlight function Digital Multimeter

      

Auto power off function Digital Multimeter

      
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