Introduction
The PeakTech P1072 is a compact, smart True RMS digital multimeter designed for accurate electrical measurements. It features automatic function recognition (Auto-Scan) and auto-ranging, simplifying operation for various tasks. This device is suitable for students, technicians, and DIY enthusiasts, offering a wide range of measurement functions including voltage, resistance, continuity, diode test, and temperature.
Safety Information
Always observe standard safety precautions when using electrical testing equipment. This multimeter is rated for CAT III 600 V, indicating its suitability for measurements in building installations. Ensure the device and test leads are in good condition before use. Do not attempt to measure voltages exceeding the specified limits.
- Do not use the device if it appears damaged.
- Ensure correct connection of test leads for each measurement.
- Avoid contact with live circuits.
- Replace batteries promptly when the low battery indicator appears.
Package Contents
Verify that all items are present in the package:
- PeakTech P1072 Digital Multimeter
- Test Leads (Red and Black)
- Temperature Sensor
- AAA Batteries (2x)
- Instruction Manual

Image: The PeakTech P1072 multimeter shown with its included test leads, temperature sensor, and two AAA batteries.
Product Overview
Familiarize yourself with the components of your PeakTech P1072 multimeter:

Image: A detailed diagram highlighting the LCD display, function buttons, input jacks, NCV sensor, and LED light on the PeakTech P1072 multimeter.
- LCD Display: 4000 count display with blue backlight for clear readings. Changes to red for NCV or Live Test detection.
- O/FUNC Button: Power On/Off and function selection in certain modes.
- HOLD/* Button: Freezes the current reading on the display. Also activates the backlight/LED flashlight.
- Input Jacks:
- COM (Common): For black test lead.
- VΩHzLIVE: For red test lead for voltage, resistance, frequency, Live Test, diode, continuity, and temperature measurements.
- NCV Sensor: Located at the top for non-contact voltage detection.
- LED Light: Integrated flashlight on the back for illuminating dark work areas.
- Kickstand: Foldable stand on the back for hands-free operation.
Setup
1. Battery Installation
The multimeter requires two AAA batteries. To install or replace them:
- Ensure the multimeter is turned off and test leads are disconnected.
- Locate the battery compartment on the back of the device.
- Open the battery cover using a screwdriver if necessary.
- Insert two AAA batteries, observing the correct polarity (+/-).
- Close the battery cover securely.
2. Connecting Test Leads
Connect the test leads as follows for most measurements:
- Insert the black test lead into the COM jack.
- Insert the red test lead into the VΩHzLIVE jack.
Operating Instructions
Power On/Off
Press the O/FUNC button to turn the multimeter on. Press and hold the O/FUNC button for approximately 5 seconds to turn it off.
Auto-Scan and Auto-Range Function
The P1072 features an intelligent AUTO-SCAN function. When powered on, the device automatically detects the type of measurement (AC/DC voltage, resistance, continuity) based on the connected circuit. The AUTO-RANGE function automatically selects the appropriate measurement range for optimal accuracy.

Image: The PeakTech P1072 multimeter in use, demonstrating its ability to measure voltage, resistance, frequency, capacitance, diode, and temperature.
Measurement Functions
- Voltage Measurement (ACV/DCV):
Connect the test leads to the circuit in parallel. The multimeter will automatically detect AC or DC voltage. Max input: 600V AC/DC.
- Resistance Measurement (Ω):
Ensure the circuit is de-energized. Connect the test leads across the component to measure resistance.
- Continuity Test ()))):
For checking circuit continuity. If resistance is below a certain threshold, an audible beep will sound.
- Diode Test (→|):
Connect the test leads across the diode. The display will show the forward voltage drop.
- Temperature Measurement (°C):
Connect the included temperature sensor to the VΩHzLIVE and COM jacks. The display will show the temperature reading.
- Capacitance Measurement (F):
Ensure the capacitor is discharged before testing. Connect the test leads across the capacitor terminals.
- Frequency Measurement (Hz):
Connect the test leads to the signal source. The multimeter will display the frequency.
- NCV (Non-Contact Voltage) Detection:
Hold the top part of the multimeter near a live AC voltage source. The display backlight will turn red, and an audible alarm will sound if voltage is detected.
- LIVE Test:
Insert the red test lead into the VΩHzLIVE jack and touch the probe to a live conductor. The display backlight will turn red, indicating a live phase. The black lead is not used for this test.
HOLD Function and Backlight/LED
Press the HOLD/* button briefly to freeze the current reading on the display. Press it again to release. Press and hold the HOLD/* button to activate the display backlight and the integrated LED flashlight. Press and hold again to turn them off.
Maintenance
Battery Replacement
When the low battery indicator appears on the display, replace the batteries as described in the "Setup" section to ensure accurate measurements.
Cleaning
Wipe the device with a damp cloth and a mild detergent. Do not use abrasives or solvents. Ensure the device is completely dry before use.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No display when powered on | Dead or incorrectly installed batteries | Replace batteries, check polarity |
| Inaccurate readings | Low battery, incorrect function, damaged leads | Replace batteries, ensure correct function, check/replace leads |
| "OL" or "OVER" on display | Measurement range exceeded | The auto-range function should handle this; if not, the value is too high for the device. |
| NCV/LIVE test not working | No voltage present, device malfunction | Test on a known live circuit. If still not working, contact support. |
Specifications
| Feature | Detail |
|---|---|
| Display | 4000 Count LCD with blue backlight |
| Voltage (AC/DC) | Up to 600 V |
| Resistance | Yes |
| Continuity | Yes (with audible alarm) |
| Diode Test | Yes |
| Temperature | Yes (up to 1200 °C) |
| Capacitance | Yes |
| Frequency | Yes |
| NCV (Non-Contact Voltage) | Yes |
| LIVE Test | Yes |
| Safety Rating | CAT III 600 V, EN 61010-1 |
| Power Source | 2x AAA Batteries (included) |
| Dimensions (L x W x H) | 12.5 x 6 x 2.5 cm |
| Weight | 250 g |
Warranty and Support
The PeakTech P1072 Digital Multimeter comes with a 3-year manufacturer's warranty. For technical support, service, or warranty claims, please contact your retailer or PeakTech customer service. Refer to the official PeakTech website for contact information and further resources.
For more information, visit the PeakTech Brand Store.





