---
product_id: 45766637
title: "Fieldpiece - Job Link System HVACR Wireless Probe Kit - JL3KH6 - Fast Accurate Temps with Rapid Rail Technology - HVAC Tools with Padded Case"
brand: "fieldpiece"
price: "S/.4992"
currency: PEN
in_stock: true
reviews_count: 11
category: "Fieldpiece"
url: https://www.desertcart.pe/products/45766637-fieldpiece-job-link-system-hvacr-wireless-probe-kit-jl3kh6-fast
store_origin: PE
region: Peru
---

# +/-1° temperature accuracy Wireless Rapid Rail tech for ambient-proof readings Stabilizes in under 5 seconds Fieldpiece - Job Link System HVACR Wireless Probe Kit - JL3KH6 - Fast Accurate Temps with Rapid Rail Technology - HVAC Tools with Padded Case

**Brand:** fieldpiece
**Price:** S/.4992
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your HVAC game with rapid, reliable temps—because precision waits for no one.

## Quick Answers

- **What is this?** Fieldpiece - Job Link System HVACR Wireless Probe Kit - JL3KH6 - Fast Accurate Temps with Rapid Rail Technology - HVAC Tools with Padded Case by fieldpiece
- **How much does it cost?** S/.4992 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/45766637-fieldpiece-job-link-system-hvacr-wireless-probe-kit-jl3kh6-fast)

## Best For

- fieldpiece enthusiasts

## Why This Product

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

## Key Features

- • **Pinpoint Accuracy:** Experience industry-leading +/-1° temperature precision for flawless diagnostics.
- • **Versatile Placement:** Place probes anywhere—grilles, returns, ducts, or plenums—for ultimate flexibility.
- • **Lightning-Fast Stability:** Get precise temps in under 5 seconds—no more waiting around.
- • **Ambient-Proof Wireless Tech:** Rapid Rail technology uses pipe as a circuit, eliminating environmental interference.
- • **Pro-Grade Durability & Convenience:** Comes with a padded case and reliable pressure readings, built for daily HVAC pros.

## Overview

The Fieldpiece Job Link System HVACR Wireless Probe Kit JL3KH6 delivers rapid temperature stabilization in under 5 seconds with +/-1° accuracy. Featuring innovative Rapid Rail technology, it uses the pipe to complete the circuit, ensuring ambient conditions don’t skew readings. Designed for versatile placement across HVAC systems, this wireless kit includes the Job Link Charge and Air Kit and comes in a durable padded case, making it an essential tool for HVAC professionals seeking fast, accurate diagnostics.

## Description

Fieldpiece - Job Link System HVACR Wireless Probe Kit - JL3KH6 - Fast Accurate Temps with Rapid Rail Technology - HVAC Tools with Padded Case - desertcart.com

Review: Very nice tools for hvac - A must have for hvac trades people, very useful and wouldn't show up without them
Review: I used it for a year and I am very satisfied. - I've been using these tools almost every day for over a year, and they've never let me down. It is very convenient to use when you need to prevent the loss of freon from the system.

## Features

- Stabilizes in under 5 seconds with +/-1° accuracy
- New Rapid rail technology uses pipe to complete circuit so ambient conditions don’t affect temperatures
- Place at any location (grilles/returns/duct/plenums
- Powerful enough to go through walk-ins
- Reliable pressures regardless of location
- Included Components: Job Link Charge And Air Kit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07441HMVV |
| Batteries | 12 AAA batteries required. |
| Batteries Included? | No |
| Batteries Required? | No |
| Battery Cell Type | Alkaline |
| Best Sellers Rank | #90,603 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #249 in Air-Compressor Accessories |
| Brand | Fieldpiece |
| Color | Yellow |
| Customer Reviews | 4.8 4.8 out of 5 stars (552) |
| Date First Available | July 20, 2017 |
| Global Trade Identification Number | 00872641003401 |
| Included Components | Job Link™ Charge and Air Kit |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 0.01 ounces |
| Item dimensions L x W x H | 10 x 4 x 7 inches |
| Item model number | JL3KH6 |
| Manufacturer | Fieldpiece |
| Material | Plastic |
| Measurement System | Metric |
| Part Number | JL3KH6 |
| Power Source | Corded-electric |
| Product Dimensions | 10 x 4 x 7 inches |
| Set Name | Job Link System HVACR Wireless Probe Kit - JL3KH6 |
| Size | 4 x 10 x 7 inches |
| Special Features | New Rapid Rail technology stabilizes in under 5 seconds with +/-1° accuracy |
| UPC | 872641003401 |

## Product Details

- **Brand:** Fieldpiece
- **Item Weight:** 0.01 Ounces
- **Item dimensions L x W x H:** 10 x 4 x 7 inches
- **Material:** Plastic
- **UPC:** 872641003401

## Images

![Fieldpiece - Job Link System HVACR Wireless Probe Kit - JL3KH6 - Fast Accurate Temps with Rapid Rail Technology - HVAC Tools with Padded Case - Image 1](https://m.media-amazon.com/images/I/71CSeqxG9yL.jpg)

## Questions & Answers

**Q: Are these probes waterproof or not. Please do not beat around the bush. No one is washing the condenser while they are on.**
A: I use the complete set everyday. They are waterproof.

**Q: Are the pressure and temperature probes water resistant or water proof for condenser washing like the Sporlan Smart Tool?**
A: I use the complete set every day. They are waterproof. Suggest using good batteries. When washing condensers, the cleaner may deteriorate them. Their very fast to unhook from the unit.

**Q: Does this measure wet bulb and enthalpy**
A: If you use measure quick app it'll tell you scfm as well.  Mqvac it's free, link to kit and then you will have everything that you could possibly need for package units rtu to split systems and minis

**Q: Does these work for refrigeration or a/c**
A: They work for both.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very nice tools for hvac
*by J***. on November 13, 2025*

A must have for hvac trades people, very useful and wouldn't show up without them

### ⭐⭐⭐⭐⭐ I used it for a year and I am very satisfied.
*by A***R on January 2, 2026*

I've been using these tools almost every day for over a year, and they've never let me down. It is very convenient to use when you need to prevent the loss of freon from the system.

### ⭐⭐⭐⭐⭐ Must have
*by T***N on November 27, 2025*

Such a great set i consider these a must

## Frequently Bought Together

- Fieldpiece JL3KH6 HVACR Charge and Air Kit, Yellow
- Fieldpiece - Job Link System Dual Port Manometer Probe Kit - JL3KM2 - Long Range Wireless All-in-One Static, Gas and Draft Pressure Gauge - HVAC Tools
- Fieldpiece MG44 - Wireless Vacuum Gauge

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**Shop now:** [https://www.desertcart.pe/products/45766637-fieldpiece-job-link-system-hvacr-wireless-probe-kit-jl3kh6-fast](https://www.desertcart.pe/products/45766637-fieldpiece-job-link-system-hvacr-wireless-probe-kit-jl3kh6-fast)

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-01-28*