JL3RH – Job Link® System Flex Psychrometer Probe

Details

Amazingly flexible and even more accurate.

Powerful 1000′ wireless range w/no transmitter required Communicates with Job Link App and Wireless Manifolds (SM380V/SM480V) Strong magnetic hanger Supply and return side switch Water resistant

Job Link® System Psychrometer Probe The 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.

Connect to Job Link App or Wireless SM380V and SM480V Digital Manifolds You 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.

Return and supply indicator switch ensures you’re recording the right measurements in the correct place.

The JL3RH psychrometer probes are sold as individuals so you can use one or more at a time, or they come included in the Job Link Charge and Air Test Kit .

Key Features

• Set Includes: Probe: JL3RH | Sensor Tip Cover: 1 | Batteries: 2 AAA | Documentation: Operator’s Manual
• Place in critical locations based on system needs
• Requires only 3/8″ hole for duct testing
• 1000’ wireless signal with no transmitter required
• Powerful enough to go through most walk-in coolers and freezers
• Dry bulb
• Wet bulb
• %RH
• Dew point
• Enthalpy

Specifications

• Minimum Device Requirement: BLE 4.0 devices running iOS® 7.0 or Android™ 5.0
• Battery Type: 2 x AAA, NEDA 24A, IEC LR03
• Battery Life: 150 hours typical alkaline. LED blinks red when battery replacement is needed.
• Auto Power Off: 2 hours (APO can be disabled)
• Wireless Range: 1000 feet (305 meters) line of sight. Obstructions affect distance.
• Radio Frequency: 2.4 GHz
• Operating Environment: -4°F to 122°F (-20°C to 50°C) at <75% RH
• Storage Temperature: -4°F to 140°F (-20°C to 60°C), 0 to 80% RH (with batteries removed)
• Temperature Coefficient: 0.1 x (specified accuracy) per 1.8°F (32°F to 64°F, 82°F to 122°F), per 1°C (0°C to 18°C, 28°C to 50°C)
• Weight: 0.33 lb (0.150 kg)
• Flexible Probe: 0.36″ (9mm) diameter; 9.25″ (235mm) length
• Relative Humidity — Sensor Type: Capacitance polymer film
• Relative Humidity — Hysteresis: ±1%RH typical (Excursion of 10% to 90% to 10%RH)
• Relative Humidity — Measurement Range: 0%RH to 100%RH
• Relative Humidity — Accuracy: (At 73.4°F (23°C)) ±2.5% (10%RH to 90%RH); ±(5%) <10%RH, >90%RH
• Relative Humidity — Response Time: 60 seconds typical for 90% of total range
• Temperature Sensor Type: Precision thermistor

Set Replacement Items

Warnings

• Prevent damage, do not drill holes blindly into a plenum that houses the evaporator or heat exchanger.