Fluke PRV240 Proving Unit 240 V ac/dc
- RS Stock No.:
- 879-8770
- Distrelec Article No.:
- 300-28-759
- Mfr. Part No.:
- PRV240
- Brand:
- Fluke
Subtotal (1 unit)*
£242.50
(exc. VAT)
£291.00
(inc. VAT)
FREE delivery for orders over £50.00
Limited stock
- Plus 11 left, shipping from 23 March 2026
- Plus 24 left, shipping from 26 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £242.50 |
*price indicative
- RS Stock No.:
- 879-8770
- Distrelec Article No.:
- 300-28-759
- Mfr. Part No.:
- PRV240
- Brand:
- Fluke
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Fluke | |
| Product Type | Proving Unit | |
| Battery Type | AA | |
| Power Source | Battery | |
| Minimum Operating Temperature | -10°C | |
| Maximum Operating Temperature | 50°C | |
| Length | 117mm | |
| Weight | 230g | |
| Standards/Approvals | No | |
| Height | 28mm | |
| Calibrated | RSCAL | |
| Select all | ||
|---|---|---|
Brand Fluke | ||
Product Type Proving Unit | ||
Battery Type AA | ||
Power Source Battery | ||
Minimum Operating Temperature -10°C | ||
Maximum Operating Temperature 50°C | ||
Length 117mm | ||
Weight 230g | ||
Standards/Approvals No | ||
Height 28mm | ||
Calibrated RSCAL | ||
RoHS Status: Exempt
- COO (Country of Origin):
- CN
Fluke Proving Unit, 240V Output Voltage, Battery Power Source - PRV240
This proving unit is a pocket-sized, battery-powered voltage source designed to provide a known live voltage for verifying electrical test instruments before live measurements. It supplies a steady 240V output for both alternating and direct measurements and is intended to reduce unnecessary exposure when confirming meter functionality in industrial and field environments.
Features & Benefits
• Sources 240V ac or dc to validate instrument response under load
• Compatible with high and low impedance testers for broad instrument coverage
• Recessed contact activation prevents accidental contact during test connection
• Single LED indicates presence of output voltage for Rapid confirmation
• Battery operation enables 5,000 five-second test cycles per battery set
• Magnetic hanging strap included to secure unit during hands-free checks
• Compatible with high and low impedance testers for broad instrument coverage
• Recessed contact activation prevents accidental contact during test connection
• Single LED indicates presence of output voltage for Rapid confirmation
• Battery operation enables 5,000 five-second test cycles per battery set
• Magnetic hanging strap included to secure unit during hands-free checks
Applications
• Suitable for pre-checks of multimeters in electrical maintenance routines
• Ideal for field verification of clamp meters and two-pole testers
• Used with industrial automation measurement equipment for on-site validation
• Can be used for commissioning checks in mechanical and electrical installations
• Ideal for field verification of clamp meters and two-pole testers
• Used with industrial automation measurement equipment for on-site validation
• Can be used for commissioning checks in mechanical and electrical installations
What battery type does it use and how many tests can I expect?
It operates on four AA alkaline cells and provides around 5,000 five-second test cycles with a high-impedance load
load-dependent minimum cycles are specified for lower impedance.
How does it behave with low-impedance instruments?
Under greater than 3 kΩ load conditions the unit supplies a reduced ac Value typical of 60V and a minimum of 50V ac rms to simulate low-impedance responses.
What environmental conditions can it withstand during use?
It functions between -10 °C and +50 °C, with defined humidity limits varying by temperature and an operational altitude up to 2,000 m.
How is the voltage presented to probes to improve safety?
Voltage is delivered through recessed contacts that only energise when probes are inserted, reducing the risk of accidental contact.

