VC VC890D/VC890C Digital Multimeter User Manual

Q: How do I turn on the backlight?

Long press the 'HOLD B/L' button to turn on the LCD backlight.

Q: How does the automatic shutdown function work?

If no operation occurs for 14 minutes, the meter beeps three times; after one more minute of inactivity, it shuts off automatically.

Q: Which model supports temperature measurement?

Only the VC890C model supports temperature measurement.

Q: What is the maximum capacitance measurement range?

The maximum measurement range for capacitance is 20mF.

This manual provides operating instructions, safety guidelines, and technical specifications for the VC890D and VC890C series digital multimeters.

VC VC890D/VC890C Digital Multimeter User Manual - cover page

Brand: VC
Category: multimeter
Document type: User Manual
Language: Chinese
Pages: 5
File format: PDF
File size: 376 KB
Published: 16 October, 2026
Updated: 16 October, 2026
MD5 checksum: BF1452D28F59DBBB73CC8D9B12AC27D0
PDF: VC VC890D/VC890C Digital Multimeter User Manual PDF

About this manual

The VC890D and VC890C series are high-reliability, battery-driven digital multimeters designed for laboratory, factory, and home use. They feature a 28mm high LCD display and utilize Sigma-Delta AD conversion for accurate measurements of DC/AC voltage, current, resistance, capacitance, frequency, diodes, transistors, and temperature. This manual is written in Chinese.

What's inside

Overview
Safety Operating Rules
Button Functions
Measurement Operations
Technical Specifications
Appearance Structure
Automatic Shutdown Function

Specifications

Display	28mm high LCD
Max Display	1999 (3 1/2 digits)
Measurement Method	Sigma-Delta (∑-△) AD conversion
Sampling Rate	Approx. 3 times per second
Operating Temperature	0 to 40 °C
Relative Humidity	< 75% RH
Power Source	9V Battery
Weight	Approx. 400g
Calibration Guarantee Period	One year from factory date

Frequently asked questions

How do I turn on the backlight?