Lilliput Electronics (USA) Inc.

130 Commerce Way, Walnut, CA 91789, USA

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HPC Series Process Multimeter

Powerful Analog Output
+ Provides output for DC voltage, active/passive DC current, thermocouple, and RTD (Resistance Temperature Detectors, specific to Model 79+), meeting diverse calibration and testing needs.
+ Features dual display & smart control for current output: Simultaneous display of mA and Percentage values.
+ Supports manual stepping (25%/100%), auto-steppingand auto-ramp current output to simulate real-world operational changes.
High Precision Output
+ Output accuracy up to 0.2% with 5-digit high-resolution display, ensuring clear output status visibility.
+ Provides 24V loop power while accurately measuring loop current, simplifying loop testing and maintenance.Comprehensive Measurement Capabilities​
+ Basic measurement accuracy up to 0.1% with 6000-count display.
+ Measures AC/DC voltage, AC/DC current, resistance, capacitance, frequency, continuity, diode tests, thermocouple and RTD (Model dependent).
+ VFC (Variable Frequency Control) voltage measurement: Designed for variable-frequency environments to capture critical signals accurately.
+ Data Hold (HOLD): Locks measurement results for easy recording and analysis.
+ Manual/Auto-ranging (Modeldependent), offering flexible and efficient operation.​
Durable Design · User-Friendly Features
+ IP65-rated dustand water resistance(excluding Model 77+), suitable for harsh industrial environments.
+ Auto Power Off: Saves power and extends usage time.
+ Backlight and flashlight: Clear readings in low-light conditions.
+ Powered by 3 standard AA batteries, easily replaceable with long battery life.

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Specifications

Model

HPC77+

HPC78+

HPC79+

Display

5000 Counts

6000 Counts

DC Voltage

Range & Optimal Accuracy

50.00V; ±(0.1%+4)

60.00mV / 600.0mV / 6.000V / 60.00V / 600.0V / 1000V; ±(0.2%+4)

AC Voltage

Range & Optimal Accuracy

500.0V; ±(1%+10)

6.000V / 60.00V / 600.0V; ±(0.5%+4)

DC Current

Range & Optimal Accuracy

50.00mA; ±(0.1%+4)

60.00mA/600.0mA; ±(0.2%+4)

AC Current

Range & Optimal Accuracy

/

60.00mA/600.0mA; ±(0.2%+4)

Resistance

Range & Optimal Accuracy

500.0Ω/5.000KΩ;

±(0.1%+4)

600.0Ω/6.000KΩ/60.00KΩ/600.0KΩ/6.000MΩ/60.00MΩ;

±(0.2%+4)

Frequency

Range & Optimal Accuracy

/

10.0000Hz/100.000Hz/1000.00Hz/10.0000KHz; ±(0.02%+4)

Thermocouple

Range & Resolution &

Optimal Accuracy

/

K/E/J/T/N/R/S/B; 1℃;

±(0.5%+2℃)

Thermal resistor

Range & Resolution &

Optimal Accuracy

/

Cu50/Pt100/Pt1000; 1℃;

 ±(0.5%+3℃)

Output

DC Voltage

Range & Optimal Accuracy

10.00V;±(0.2%+4)

100.00mV/1000.0mV/10.000V; ±(0.2%+4)

DC Current

Range & Optimal Accuracy

20.00mA; ±(0.2%+4)

30.000mA; ±(0.2%+4)

Resistance

Range & Optimal Accuracy

/

/

400.0Ω; ±(0.2%+4)

Frequency

Range & Optimal Accuracy

/

100.0Hz/1.000KHz/5.00KHz/10.0KHz; ±(0.2%+2)

Thermocouple

Range & Resolution &

Optimal Accuracy

/

R/S/K/E/J/T/B/N; 0.1/1℃;

±(0.2%+2℃)

Thermal resistor

Range & Resolution &

Optimal Accuracy

/

Cu50/Pt100; 0.1℃;

±(0.5%+0.6℃)

Other

Refreshing measurement display

2.5 times/second

Slow speed:5 times/second, Fast speed:20 times/second

Measure the true effective value

/

Bandwidth

/

20Hz - 1KHz

The duty ratio

/

10%~90%

Diode test

Continuity beeper

VFC

The reference junction compensation

/

°C/°F conversion

/

24V loop power supply and

measuring the current

Backlight

Power Supply

3×1.5V AA

Safety

CAT Ⅳ 600V

CAT. Ⅲ,1000V;  CAT. Ⅳ,600V

Electromagnetic compatibility

IEC61326-1, Group2, Class B

Dimension (W×H×D)

90×189×55mm

Device Weight

≈0.9kg

Accessories

The accessories subject to final delivery.

  • Quick Guide
  • Multimeter Leads
  • Alligator Clip
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