--- product_id: 88495625 title: "Fieldpiece JL3RH Job Link System Flex HVACR Wireless Psychrometer Probe – 1000 ft Bluetooth Range with Flexible Wand - Supply/Return Switch - Water-Resistant - HVAC Diagnostic Tool" brand: "fieldpiece" price: "R5714" currency: ZAR in_stock: true category: "Fieldpiece" url: https://www.desertcart.co.za/products/88495625-fieldpiece-jl3rh-job-link-system-flex-hvacr-wireless-psychrometer-probe store_origin: ZA region: South Africa --- # 9.25" flexible wand with magnetic mount Water-resistant & -40°F to 250°F rugged design 1000 ft Bluetooth range Fieldpiece JL3RH Job Link System Flex HVACR Wireless Psychrometer Probe – 1000 ft Bluetooth Range with Flexible Wand - Supply/Return Switch - Water-Resistant - HVAC Diagnostic Tool **Brand:** fieldpiece **Price:** R5714 **Availability:** ✅ In Stock ## Summary > 📊 Elevate your HVAC game with precision and freedom – never miss a beat on site! ## Quick Answers - **What is this?** Fieldpiece JL3RH Job Link System Flex HVACR Wireless Psychrometer Probe – 1000 ft Bluetooth Range with Flexible Wand - Supply/Return Switch - Water-Resistant - HVAC Diagnostic Tool by fieldpiece - **How much does it cost?** R5714 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/88495625-fieldpiece-jl3rh-job-link-system-flex-hvacr-wireless-psychrometer-probe) ## 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 - • **Seamless Smart Integration:** Instant pairing with Job Link app and compatible digital manifolds for live data, report logging, and easy supply/return switching. - • **Unmatched Wireless Freedom:** Bluetooth connectivity up to 1000 ft lets you capture precise readings anywhere on sprawling job sites. - • **Built for Extreme Conditions:** Rugged, water-resistant housing withstands temperatures from -40°F to 250°F, ready for any field challenge. - • **Comprehensive Air Diagnostics:** Measures dry bulb, wet bulb, relative humidity, dew point, and enthalpy for full environmental insight. - • **Flex & Secure Sensor Placement:** 9.25-inch bendable wand with sliding magnet ensures perfect positioning in ducts, registers, and tight spots. ## Overview The Fieldpiece JL3RH Job Link System Flex is a professional-grade wireless psychrometer probe designed for HVACR diagnostics. Featuring a 1000 ft Bluetooth range, a flexible 9.25-inch wand with magnetic mount, and rugged water-resistant construction, it delivers accurate environmental measurements including dry bulb, wet bulb, humidity, dew point, and enthalpy. Compatible with the Job Link app and select digital manifolds, it empowers technicians with real-time data and versatile supply/return switching, built to perform in extreme temperatures from -40°F to 250°F. ## Description Fieldpiece JL3RH Job Link System Flex HVACR Wireless Psychrometer Probe – 1000 ft Bluetooth Range with Flexible Wand - Supply/Return Switch - Water-Resistant - HVAC Diagnostic Tool: desertcart.com: Industrial & Scientific ## Features - Long-Range Wireless HVAC tool with Bluetooth connectivity up to 1000 ft gives you freedom to take accurate psychrometric readings anywhere on large HVAC/R job sites - Flexible Wand with Magnetic Mount: 9.25″ bendable probe and sliding magnet let you position sensors securely in ducts, registers, plenums or hard-to-reach spaces - Full Environmental Measurements: Accurately captures dry bulb, wet bulb, relative humidity, dew point, and enthalpy to deliver complete air diagnostics and system insights - Rugged & Temperature-Ready Design: Built to withstand extreme environments from –40 °F to 250 °F; water-resistant housing protects sensors during demanding field use - Smart App Integration: Pairs instantly with Job Link app or SM380V/SM480V/SM382V/SM482V digital manifolds to view live data, log reports, and switch between supply/return readings effortlessly ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07DNJ1YFJ | | Best Sellers Rank | #12,714 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #37 in Test Probes & Leads | | Brand Name | Fieldpiece | | Customer Reviews | 4.8 4.8 out of 5 stars (785) | | Included Components | Meter | | Item Dimensions | 1.8 x 4.8 x 9 inches | | Item Weight | 8 ounces | | Manufacturer | Fieldpiece | | Measuring Range | -40°F to 250°F | | Model | JL3RH | | Part Number | JL3RH | | Sensing Distance | 1000 Feet | | Smart Home Compatibility | Not Smart Home Compatible | | UPC | 872641003364 | | Unit Count | 1.0 Count | | Upper Temperature Rating | 250 Degrees Fahrenheit | ## Product Details - **Brand:** Fieldpiece - **Item Weight:** 8 ounces - **Item dimensions L x W x H:** 1.8 x 4.8 x 9 inches - **Measuring Range:** -40°F to 250°F - **Sensing Distance:** 1000 Feet ## Images ![Fieldpiece JL3RH Job Link System Flex HVACR Wireless Psychrometer Probe – 1000 ft Bluetooth Range with Flexible Wand - Supply/Return Switch - Water-Resistant - HVAC Diagnostic Tool - Image 1](https://m.media-amazon.com/images/I/61rplBrClKL.jpg) ## Questions & Answers **Q: Do these probes clog up easily when inserting into and/or thru duct-board for temps (TD)?** A: Yes they can, the best thing to do is use a screwdriver or awl to make the hole before inserting the probe. You don’t want to use the probe to make the hole. Once the hole has been made I haven’t had any issues with the probe clogging up when inserting. **Q: Does this come with 2 probes?** A: No **Q: Doest this connect to the sm460?** A: No **Q: Does jl3rh work with current version of apple job link app on my phone? requires any other devices to connect to the app?** A: Measurequick app or fieldpiece joblink app ## Frequently Bought Together - Fieldpiece JL3RH Job Link Flex Psychrometer Probe w/Remote Data Logging for BLE 4.0 Devices, 2.4 GHz Radio Frequency, 0% RH to 100% RH Measurement Range - 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 JL3PC Job Link Premium Pipe Clamp Probe for 1/4" to 1 3/8" Pipes --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/88495625-fieldpiece-jl3rh-job-link-system-flex-hvacr-wireless-psychrometer-probe](https://www.desertcart.co.za/products/88495625-fieldpiece-jl3rh-job-link-system-flex-hvacr-wireless-psychrometer-probe) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-07-25*