Fieldpiece Job Link Bluetooth Psychrometer - Jl3rh

Measure Air Like a Pro

The Fieldpiece JL3RH Wireless Flex Psychrometer Probe is built for Aussie HVAC tradies who need accurate air temp and humidity readings—fast. With a flexible, narrow design and powerful Bluetooth range, you can measure hard-to-reach ducts, plenums, and registers without the ladder shuffle.

Why Techs Love It

• ✅ 100+ metre wireless range
• ✅ Works with the Job Link™ app on iOS & Android
• ✅ Flexible 235mm probe fits tight duct spaces
• ✅ Measures wet bulb, dry bulb, dew point & %RH
• ✅ Magnet mount lets you test solo—hands-free

Tech Specs

• 📶 Wireless Range: 100+ metres
• 🔋 Battery Life: ~150 hrs (2x AAA included)
• 🔄 Auto-Off: After 2 hrs (can be disabled)
• 📱 App Compatibility: Job Link™ via BLE 4.0+
• 📏 Probe: 9.25” (235mm) long, 9mm diameter
• 📊 Accuracy: ±1°F (±0.6°C), ±2.5% RH
• 🌡️ Range: -20°C to 60°C, 0% to 100% RH