Fluke PRV240 Proving Unit – 240V AC/DC with TPAK Magnetic Hanging Strap

The Fluke PRV240 Proving Unit is designed for electricians, HVAC technicians and maintenance professionals who need a safe and reliable way to verify that their electrical test tools are operating correctly before use. Producing a known 240V AC or DC output, the PRV240 allows users to confirm meter, clamp meter or two-pole tester functionality without needing to expose themselves to a live electrical source.

Built around the “test before touch” principle, the Fluke PRV240 helps users check their tester before and after taking an electrical measurement. This helps confirm that the test instrument is working correctly throughout the testing process, supporting safer work practices during electrical fault finding, service and maintenance work.

Compact and battery powered, the PRV240 is easy to carry in a tool bag or service kit. It includes a TPAK magnetic hanging strap for convenient hands-free positioning, four AA batteries and an instruction sheet, making it a practical proving unit for everyday professional electrical testing.

Set Includes

• 1 x Fluke PRV240 Proving Unit

• 1 x TPAK magnetic hanging strap

• 4 x AA alkaline batteries

• 1 x Instruction sheet

Key Features

• Portable proving unit for verifying electrical test tool operation

• Supplies 240V AC RMS or DC output

• Supports “test before touch” procedures before and after electrical testing

• Helps confirm that multimeters, clamp meters and two-pole testers are working correctly

• Provides a known voltage source without needing to use a live circuit for verification

• Suitable for high-impedance and low-impedance electrical test tools

• Single LED power indicator turns on when output voltage is present

• Battery-powered design for portable field use

• Includes TPAK magnetic hanging strap for convenient hands-free positioning

• Compact size for tool bags, service kits and maintenance vehicles

• Useful for electrical safety checks, troubleshooting and service work

• One-year warranty

Specifications

• Brand: Fluke

• Product Number: FLUPRV240

• Model: Fluke PRV240

• Product Name: Fluke PRV240 Proving Unit with Magnetic Hanging Strap

• Tool Type: Proving Unit / Electrical Tester Verification Tool

• Output Voltage: 240V AC RMS or DC

• Output Accuracy: ±10% with load greater than or equal to 1MΩ

• Low Impedance Output: 60V AC typical, 50V AC RMS minimum with load greater than 3kΩ

• Power Indicator: LED turns on when output voltage is present

• Battery Type: 4 x AA alkaline batteries

• Battery Life: Up to 5000 five-second test cycles with load greater than 1MΩ

• Minimum Battery Life: 300 tests with load greater than 3kΩ

• Operating Temperature: -10°C to 50°C

• Operating Humidity: 0% to 90% from 0°C to 35°C and 0% to 70% from 35°C to 55°C

• Operating Altitude: 2000m

• Safety Standards: IEC 61010-1 and IEC 61010-2-030

• EMC Standard: IEC 61326-1

• Dimensions: 117 x 74 x 28mm

• Weight: 0.23kg including batteries

• Warranty: One year

• UPC / Barcode: 095969772983

• Unit of Measure: Each

• Application: Verifying operation of electrical testers, multimeters, clamp meters and two-pole testers before and after testing

Ideal For

• Professional electricians

• HVAC technicians

• Electrical maintenance workers

• Service technicians

• Industrial maintenance teams

• Test-before-touch electrical safety procedures

• Verifying voltage testers before live circuit testing

• Checking multimeters, clamp meters and two-pole testers

• Electrical fault finding and troubleshooting

• Switchboard, control panel and maintenance work

• Trade tool kits, service bags and maintenance vehicles

Professional 240V AC/DC Proving Unit for Safer Electrical Testing

The Fluke PRV240 Proving Unit is built for tradespeople who need a reliable way to confirm their electrical test tools are working correctly before and after use. By supplying a known 240V AC or DC output, it helps support safer testing procedures and reduces reliance on finding a live circuit for tester verification.

For electricians, HVAC technicians and maintenance teams, the Fluke PRV240 delivers trusted Fluke quality, portable battery-powered operation, included TPAK magnetic hanging strap and practical test-before-touch support for everyday electrical service work.