Digital Potential Meter Kit

Digital Potential Meter Kit for Cathodic Protection & Corrosion Testing

The Digital Potential Meter (DPM) is designed for fast, accurate testing of metallic structure-to-soil potential. Ideal for meter readers and corrosion technicians, this kit includes everything needed for field use.

It comes with an RE-5 reference electrode already attached, allowing easy and accurate potential difference readings. Also included is a test lead for connection to metal structures.

Key Features

• Two voltage ranges: ±2 VDC and ±20 VDC

• High input impedance: 20 MΩ

• Displays both positive and negative readings

• Simple one- or two-button operation

• Filter blocks AC interference up to 50V

• Automatic temperature correction

• Digital display with large ½" digits

• Runs on a standard 9V battery (low-drain)

• Battery status shown on screen

What’s Included

• RE-5 Reference Electrode (Item #15108)

• 8' Red Test Lead with 46C Clip (Item #SUB172)

You can also use an optional 30-inch electrode extension (Item #16203) to avoid bending over during tests.

Specifications

• Input Resistance: 20 MΩ

• Display Range: +1.999V or +19.99V

• AC Filter: Blocks AC interference up to 50V (50/60 Hz)

• Power Source: One 9V battery (easy to replace)

• Operating Temperature: -4°F to 185°F (–20°C to 85°C)

• Size: 10 inches long x 2.5 inches deep (25.4 x 6.35 cm)

• Weight: Approximately 3 lbs (1.36 kg)

• Housing: Molded polycarbonate case with foam padding

Why Choose This Kit?

• Easy to use in the field

• Works in extreme temperatures

• Designed for cathodic protection tests

• Accurate and fast digital readings

• Rugged and lightweight

Get reliable structure-to-soil readings with this trusted corrosion testing kit. Order now or contact us for help with specs or accessories.