--- product_id: 381013154 title: "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" brand: "fieldpiece" price: "4266 kr" currency: NOK in_stock: true category: "Fieldpiece" url: https://www.desertcart.no/products/381013154-jl3rh-job-link-flex-psychrometer-probe-w-remote-data-logging store_origin: NO region: Norway --- # BLE 4.0 app connectivity 350' wireless range 0-100% RH measurement 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 **Brand:** fieldpiece **Price:** 4266 kr **Availability:** ✅ In Stock ## Summary > 📡 Stay connected, measure smarter—never miss a critical reading again! ## Quick Answers - **What is this?** 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 by fieldpiece - **How much does it cost?** 4266 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/381013154-jl3rh-job-link-flex-psychrometer-probe-w-remote-data-logging) ## 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 - • **Precision Flexibility:** Long flexible wand with sliding magnet for quick, accurate readings in tight spots. - • **Seamless Smart Integration:** Connects effortlessly to Job Link App and SM380V/SM480V manifolds for real-time data. - • **Unmatched Wireless Freedom:** 350-foot wireless range with no transmitter needed—measure anywhere, anytime. - • **Instant Data Logging & Reporting:** Log data remotely and generate detailed Job Link System reports on the fly. - • **Comprehensive Environmental Metrics:** Measures dry bulb, wet bulb, %RH, dew point, and enthalpy for full system insight. ## Overview The Fieldpiece JL3RH Job Link Flex Psychrometer Probe offers professional HVAC technicians a flexible, wireless solution for precise humidity and temperature measurements. With a 350-foot wireless range, BLE 4.0 compatibility, and integration with the Job Link App and digital manifolds, it delivers real-time data logging and comprehensive environmental metrics from hard-to-reach locations. Designed for accuracy and convenience, it supports critical diagnostics with instant readings and seamless reporting. ## Description Fieldpiece JL3RH - Job Link System Flex Psychrometer ProbeThe JL3RH Job Link System Psychrometer Probe has a long flexible wand and strong sliding magnet for easy measurements anywhere on the system. Get instant live readings from ducts, plenums, registers, or grilles for accurate diagnostics. A flexible wand with a powerful sliding magnet provides quick and easy measurements anywhere on the system. Place in critical locations based on system needs Requires only 3/8 hole for duct testingConnect to Job Link App or Wireless SM380V and SM480V Digital ManifoldsYou can connect your psychrometers directly to both the Job Link app and the wireless SMAN Refrigerant Manifolds (3-port SM380V or 4-port SM480V) to see live air temperatures readings while you're making adjustments to the system. Data log results in the manifolds, or include in Job Link System reports. 350' wireless signal with no transmitter required Powerful enough to go through most walk-in coolers and freezersReturn and supply indicator switch ensures you're recording the right measurements in the correct place. Dry bulb Wet bulb %RH Dew point EnthalpyThe JL3RH psychrometer probes are sold individually so you can use one or more at a time, or they can be purchased as part of the JL3KH6 Job Link Charge and Air Test Kit. Please note, the JL3RH is one probe. ## Features - Flex Psychrometer Probe - Psychrometer probe for Job Link systems - Compatible with SM380V and SM480V - Powerful 350' wireless range w/no transmitter required - Communicates with Job Link App ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07DNJ1YFJ | | Brand Name | Fieldpiece | | Customer Reviews | 4.8 4.8 out of 5 stars (778) | | Included Components | Meter | | Item Dimensions | 46 x 122 x 229 millimeters | | Item Weight | 227 g | | Manufacturer | Fieldpiece | | Measuring Range | 0% RH to 100% RH | | Model | JL3RH | | Number of Items | 1 | | Part Number | JL3RH | | Sensing Distance | 350 Feet | | Style Name | Modern | | UPC | 872641003364 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Fieldpiece - **Item dimensions L x W x H:** 46 x 122 x 229 millimeters - **Item weight:** 0.5 Pounds - **Measuring range:** 0% RH to 100% RH - **Style:** Modern ## Images ![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 - 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.no/products/381013154-jl3rh-job-link-flex-psychrometer-probe-w-remote-data-logging](https://www.desertcart.no/products/381013154-jl3rh-job-link-flex-psychrometer-probe-w-remote-data-logging) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-16*