OWON HPC79+ 6000 Counts Process DC Voltage & Current/Resistance/Frequency/Thermocouple/Thermal resistor Multimeter

OWON HPC79+ 6000 Counts Process DC Voltage & Current/Resistance/Frequency/Thermocouple/Thermal resistor Multimeter
€260.00

The HPC79+ Process Multimeter is a professional handheld calibration tool combining precision electrical measurement with advanced current, voltage, thermocouple, and RTD signal generation. With 0.1% measurement accuracy, 0.2% output accuracy, built-in 24 V loop power, and a high-resolution 6000-count display, it is ideal for industrial process calibration, temperature transmitter testing, and automation system commissioning in demanding field environments.

HPC79+ Process Multimeter – Advanced Handheld Process & Temperature Signal Generator

The HPC79+ Process Multimeter is a high-end professional handheld instrument designed for industrial process calibration, loop testing, temperature transmitter verification, and advanced maintenance tasks. As the most capable model in the series, the HPC79+ expands on the core strengths of the platform by adding thermocouple and RTD measurement and simulation, making it an ideal tool for engineers and technicians working in automation, instrumentation, and process control.

Realistic Process Simulation Functions

To accurately simulate real-world operating conditions, the HPC79+ supports advanced output modes including:

  • Manual step output (25% / 100%)

  • Auto step output

  • Auto ramp output

These functions allow technicians to quickly verify system response during commissioning, troubleshooting, and preventive maintenance—without the need for external signal sources.

 

High-Resolution, High-Accuracy Measurement

The HPC79+ features a 6000-count display with basic measurement accuracy up to 0.1%, delivering stable, precise, and easy-to-read results in demanding industrial environments. It supports a comprehensive range of measurements, including:

  • AC/DC voltage (up to 1000 V DC)

  • AC/DC current

  • Resistance

  • Capacitance

  • Frequency

  • Continuity and diode testing

  • Thermocouple temperature measurement

  • RTD (Cu50, Pt100, Pt1000) temperature measurement

For use in inverter-driven and variable-speed systems, VFC (Variable Frequency Control) voltage measurement ensures reliable readings where conventional multimeters may produce unstable results.

Rugged, Portable, and Field-Ready

Designed for demanding industrial use, the HPC79+ features a rugged IP65-rated enclosure, offering protection against dust and water ingress. It is powered by three standard AA batteries, providing long operating time with easy field replacement. Certified to CAT IV 600 V safety standards, the instrument offers confidence and protection when working on high-energy electrical systems.

Powerful Process and Temperature Signal Output Capabilities

Beyond measurement, the HPC79+ functions as a true multi-function process signal generator. It provides high-accuracy output of:

  • DC voltage

  • Active and passive DC current

  • Thermocouple signals

  • RTD signals

With output accuracy up to 0.2% and a high-resolution output display, the HPC79+ is ideal for loop calibration, I/O testing, transmitter verification, and temperature instrument calibration. The integrated 24 V loop power supply allows simultaneous loop powering and current measurement, simplifying field calibration and maintenance work.

Realistic Process Simulation Functions

To accurately simulate real-world operating conditions, the HPC78+ supports:

  • Manual step output (25% / 100%)

  • Auto step output

  • Auto ramp output

 

These features allow technicians to quickly verify control system response during commissioning, troubleshooting, and maintenance without external signal sources.

Clear Display and Operator-Friendly Design

The dual-display layout provides clear feedback during current output, simultaneously showing mA values and percentage output. A bright backlight and integrated flashlight ensure excellent visibility inside control cabinets and low-light industrial environments. The Data Hold function enables easy documentation of readings, while auto power-off helps extend battery life during long workdays.

Feature HPC77+ HPC78+ HPC79+
Display Resolution 5000 counts 6000 counts 6000 counts
Basic Measurement Accuracy Up to 0.1% Up to 0.1% Up to 0.1%
DC Voltage Output ✔ ✔ ✔
DC Current Output Up to 20 mA Up to 30 mA Up to 30 mA
24V Loop Power ✔ ✔ ✔
Frequency Measurement — ✔ ✔
Frequency Output — ✔ —
Thermocouple (TC) Measurement/Output — ✔ ✔
RTD Measurement — — ✔
RTD Output — — ✔
IP65 Protection No (excludes 77+) Yes Yes
Best For Basic loop testing & maintenance Advanced calibration (incl. frequency & TC) Full process calibration (TC + RTD)

Typical Applications

  • Process loop testing and calibration

  • Temperature transmitter and sensor calibration

  • Industrial maintenance and troubleshooting

  • Automation and control system commissioning

  • Electrical and temperature measurements in harsh field environments

Key Features at a Glance

  • Process multimeter with electrical and temperature signal output

  • DC voltage, active/passive DC current, thermocouple, and RTD output

  • 24 V loop power with simultaneous current measurement

  • 0.1% measurement accuracy, 0.2% output accuracy

  • 6000-count high-resolution display

  • VFC voltage measurement for inverter environments

  • Manual, auto-step, and auto-ramp output modes

  • IP65-rated rugged handheld design with backlight and flashlight

The HPC79+ Process Multimeter is the most comprehensive solution in the series, delivering precise electrical measurement, advanced temperature calibration, and realistic process signal simulation in one rugged, professional handheld instrument.

Accessories subject to final delivery:

  • Multimeter Leads
  • Aligator Clips
  • Quick guide