VOLTCRAFT VC950 User Manual

128 pages

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DIGITAL-MULTIMETER VC950

BEDIENUNGSANLEITUNG SEITE 2 - 33

DIGITAL MULTIMETER VC950

OPERATING INSTRUCTIONS PAGE 34 - 64

MULTIMÈTRE NUMÉRIQUE VC950

MODE D’EMPLOI PAGE 65 - 95

DIGITALE MULTIMETER VC950

GEBRUIKSAANWIJZING PAGINA 96 - 126

Best.-Nr. / Item no. /

N° de commande / Bestelnr.:

124705

VERSION 07/22

Questions and Answers:

T
thorntonmichelleAug 4, 2025
What to do if my VOLTCRAFT VC950 shows no measured value change?
- A
  arodgersAug 4, 2025
  If your VOLTCRAFT Multimeter isn't showing any change in measured values, there could be several reasons: * The wrong measuring function (AC/DC) may be activated. Check the display and switch the function if required. * The measuring lines might not be properly inserted. Ensure they are reliably inserted in the measuring jacks. * The fuse might be defective. Check the fuses to see if they need replacing.
R
Rachel HarrisAug 19, 2025
Why does my VOLTCRAFT VC950 beep and display «PrObE»?
- N
  natalie87Aug 19, 2025
  If your VOLTCRAFT Multimeter is beeping and displaying «PrObE», it indicates that the measuring lines are either incorrectly connected or unsuitable. To resolve this, connect the measuring lines correctly to the meter, replace them, or change the measuring function.

VOLTCRAFT VC950 Specifications

General

Resistance Measurement	Yes
Capacitance Measurement	Yes
Frequency Measurement	Yes
Temperature Measurement	Yes
Diode Test	Yes
Continuity Test	Yes
Data Hold	Yes
Backlight	Yes
Display	LCD
Max Voltage Measurement	1000 V
DC Voltage Range	1000 V
AC Voltage Range	750V
Max Current Measurement	10 A/AC, 10 A/DC
Capacitance Range	100 μF
Frequency Range	10 MHz
Temperature Range	-20 °C - 1000 °C
Battery Type	9 V battery
Power Supply	9V battery
Safety Category	CAT III 600V, CAT II 1000V

Summary

Introduction

Intended Use

Scope of Delivery

Safety Information

Understanding Warning Symbols and Compliance

Explains symbols, CE compliance, and protection class.

Operational Safety Guidelines

Covers CAT ratings, voltage limits, and general safety rules.

Handling Precautions and Risks

Details handling risks, environmental conditions, and prohibited actions.

Control Elements

Display and Function Buttons

Describes the display and all function buttons.

Input Jacks and Interface

Details measuring jacks, optical interface, and line holder.

Physical Features

Covers rubber frame, standing bracket, and battery compartment.

Product Description

Handling and Start-up

Display Indicators and Units

Explains display symbols, units of measurement, and status indicators.

Rotary Control Operation

Performance of Measurements

General Safety During Measurement

Crucial warnings about input limits, circuit contact, and line safety.

Switching the Multimeter On/Off

Instructions on turning the multimeter on and off using the rotary control.

Voltage Measurement

Low-Pass Filter (HFR)

Impedance Measurement

Diode Test

Continuity Test

Capacity Measurement

Current Measurement

Frequency and Duty Cycle Measurement

Temperature Measurement

Function Buttons

Range Selection

Explains manual range selection via the RANGE button.

Display Resolution

Explains display resolution switching using the DIGIT button.

Auto-HOLD Function

Explains automatic value freezing.

Peak-HOLD Function (AC)

Explains peak value freezing for AC signals.

Sub-menu and Additional Functions

Storing and Recalling Values

Manual saving and viewing of measured values.

Relative Measurement (REL)

Performing relative reference measurements.

Level Display (dB, dBm)

Explains dB and dBm conversion for alternate voltages.

Max/Min/Average Values

Recording and displaying max, min, and average values.

Data Logging Setup

Setting the measuring interval for long-term recordings.

Data Logging Operation

Starting, viewing, and managing long-term data recordings.

Power and Display Features

Auto Power Off Function

Explains the auto power off function and its settings.

Display Illumination

Explains the display illumination feature and its settings.

Optical Interface

Initial Settings (Setup)

Key Sound and Warning Settings

Configuring key press sounds and dangerous voltage warnings.

Power and Backlighting Timers

Configuring auto power off and display backlighting durations.

Filter and Reset Settings

Interference Voltage Filter

Activating/deactivating the interference voltage filter.

Resetting to Default Settings

Resetting the multimeter to its default settings.

Control Functions via Key Press

Maintenance and Cleaning

General Maintenance and Cleaning

General notes on calibration, servicing, and cleaning procedures.

Opening the Meter

Steps to open the meter for access.

Fuse and Battery Replacement

Replacing the Fuse

Steps for replacing fuses, including fuse types and values.

Battery Replacement

Steps for inserting and changing batteries.

Disposal

Product and Battery Disposal

Proper disposal of the electronic device and batteries.

Troubleshooting

Technical Data

General Specifications

General specifications like display, operating conditions, and dimensions.

Direct Voltage Measurement Accuracy

Accuracy specifications for direct voltage measurements.

Alternating Voltage Measurement Accuracy

Accuracy specifications for alternating voltage measurements.

Current Measurement Accuracy

Accuracy specifications for direct and alternating current measurements.

Impedance and Capacity Measurement Accuracy

Accuracy specifications for impedance and capacity measurements.

Frequency Measurement Accuracy

Accuracy specifications for frequency measurements.

Scanning Rate and HFR Accuracy

Accuracy for scanning rate and HFR measurements.

Temperature, Continuity, Diode Test Specifications

Specifications for temperature, continuity, and diode tests.

Related product manuals

VOLTCRAFT VC920 - V06-09