---
product_id: 129879758
title: "Fluke PRV240FS Proving Unit"
brand: "fluke"
price: "NT$17435"
currency: TWD
in_stock: false
reviews_count: 7
url: https://www.desertcart.tw/products/129879758-fluke-prv240fs-proving-unit
store_origin: TW
region: Taiwan
---

# 240 V AC/DC output Battery powered, 4 AAA included CAT III 1000V / CAT IV 600V safety rating Fluke PRV240FS Proving Unit

**Brand:** fluke
**Price:** NT$17435
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Test Smarter, Safer, Faster – Don’t Touch Without It!

## Quick Answers

- **What is this?** Fluke PRV240FS Proving Unit by fluke
- **How much does it cost?** NT$17435 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/129879758-fluke-prv240fs-proving-unit)

## Best For

- fluke enthusiasts

## Why This Product

- Trusted fluke brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **PPE Minimization:** Reduces reliance on heavy PPE by verifying tools before use
- • **Dual Voltage Source:** Provides steady-state 240 V AC and DC for versatile testing
- • **User-Friendly Indicators:** Single switch with LED feedback for quick functionality checks
- • **Field Sense Compatibility:** Specifically designed to test T6 Field Sense open fork technology
- • **Shock & Arc Flash Risk Reduced:** Validate test tools safely without exposure to live circuits

## Overview

The Fluke PRV240FS Proving Unit is a battery-powered electrical tester verifier that outputs 240 V AC/DC to safely validate the functionality of test tools, including T6 Field Sense meters and high impedance multimeters. Designed to minimize shock and arc flash risk, it features a user-friendly switch and LED indicators, complies with CAT III 1000V and CAT IV 600V safety standards, and reduces the need for PPE by enabling 'Test Before Touch' verification.

## Description

Designed for safety and compliance Verify your test tool without unnecessary exposure to shock and arc flash. Using the PRV240FS reduces the need for personal protective equipment (PPE) when a known voltage source is not available for verification of your tester or multimeter before tests are performed*. Additionally the PRV240FS also provides ac and dc voltages for other HiZ instruments in your tool box. A single switch and a set of LEDs indicate functionality of both the Field Sense “no-test-lead” voltage measurement capability plus standard ac and dc measurements with test leads. This unit is a simple-to-use solution for complying with TBT verification of your test tools. *PPE is still needed for absence of voltage testing when appropriate. “Test Before Touch” Fluke’s PRV240FS allows you to “Test Before Touch” (TBT) which involves testing your T6 against a known live source before and after the actual measurement. This sequence verifies that your test tool is operating properly during the actual measurement.

Review: Proving Unit with Field Sense. - Glad I got this version of the proving unit with Field Sense testing for FS meters and Volt sticks. Also works with standard multimeters/testers. Works well n seems accurate.
Review: excellent product! - Excellent!

## Features

- Reduce your risk of shock and arc flash by validating the functionality of test tools without placing yourself in a potentially hazardous electrical environment
- Prove functionality of the Field Sense measurement on the T6 electrical testers
- Source both ac and dc steady-state voltage (supplies 240 V DC/AC)
- Compatible with high impedance multimeters or clamp meters
- Voltage is sourced through a central hub designed to test the T6 Field Sense open fork, as well as through recessed contacts that are activated when test probes are inserted to avoid accidental contact

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B074S5R4WX |
| Batteries | 4 AAA batteries required. (included) |
| Batteries Required? | Yes |
| Batteries included? | Yes |
| Battery Cell Type | Alkaline |
| Best Sellers Rank | 511,658 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,590 in Multi Testers |
| Colour | Grey, Yellow |
| Customer Reviews | 4.4 4.4 out of 5 stars (109) |
| Date First Available | 13 Aug. 2017 |
| Included components | PRV240FS unit, TPAK magnet, Instruction Sheet. |
| Item Package Quantity | 1 |
| Item Weight | 300 g |
| Item model number | 4910310 |
| Manufacturer | Fluke |
| Measurement Accuracy | 10% > 1Mohm |
| Part number | 4910310 |
| Power source type | Battery Powered |
| Product Dimensions | 16.99 x 21.59 x 5.99 cm; 300 g |
| Specification met | UL 61010-1, CE Marked, CAT III 1000V, CAT IV 600V |
| Style | Safety |

## Product Details

- **Brand:** Fluke
- **Colour:** Grey, Yellow
- **Item weight:** 0.3 Kilograms
- **Power source:** Battery Powered
- **Style:** Safety

## Images

![Fluke PRV240FS Proving Unit - Image 1](https://m.media-amazon.com/images/I/41+9yXAj85L.jpg)
![Fluke PRV240FS Proving Unit - Image 2](https://m.media-amazon.com/images/I/4114xZjsbXL.jpg)
![Fluke PRV240FS Proving Unit - Image 3](https://m.media-amazon.com/images/I/41BZW68+UTL.jpg)
![Fluke PRV240FS Proving Unit - Image 4](https://m.media-amazon.com/images/I/41CLg2zCijL.jpg)
![Fluke PRV240FS Proving Unit - Image 5](https://m.media-amazon.com/images/I/41OSwP-zyoL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Proving Unit with Field Sense.
*by S***N on 19 October 2019*

Glad I got this version of the proving unit with Field Sense testing for FS meters and Volt sticks. Also works with standard multimeters/testers. Works well n seems accurate.

### ⭐⭐⭐⭐⭐ excellent product!
*by J***E on 21 May 2022*

Excellent!

### ⭐⭐⭐⭐⭐ Review
*by D***1 on 4 December 2025*

Perfect addition to my Fluke meter kit to perform Live-Dead-Live to eliminate doubt if a circuit is dead or not.

## Frequently Bought Together

- Fluke PRV240FS Proving Unit for T6 Electrical Tester
- CaseSack Case for Fluke PRV240FS Proving Unit for T6 Electrical Tester
- Fluke TPAK Meter Hanging Kit

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-22*