Provides a means of checking refrigerant temperature in the stream of gas. The most accurate method of testing gas temp is by sampling the liquid directly.

Thread Chaser For Use 18560 & 18561 Access Valve Core Remover / Installer. For use with No. 18560 or 18561, value core remover / installer. This thread chaser actually repairs damaged threads on valve cores in the service line, without releasing refrigerant into the atmosphere.

For use with No. 18560 or 18561, value core remover / installer. this extractor lets you remove damaged cores in the service line while the system is fully charged, without releasing refrigerant into the atmosphere.

Remove and install the valve core from a 1/4" male flare access fitting without the loss of refrigerant or in situations where Fast evacuation or charge is desired. Schrader core fittings only allow 1.2 CFM flow, removing the core dramatically improves the speed of vacuum and charging.

Remove and install the valve core from a 1/4" male flare access fitting without the loss of refrigerant. Durable, solid brass tool has a ball valve that can be opened and closed in just a quarter-turn, rather than a stem-type valve.

43150 Robinair –58° To 302° F In-Stream Superheat Thermometer / Valve Core Removal Tool Provides a means of checking refrigerant temperature in the stream of gas. The most accurate method of testing gas temp is by sampling the refrigerant directly. Connects directly to a standard 1/4" flare access fitting. Remove, test and install the valve core from a 1/4" male flare access fitting without the loss of refrigerant, fast accurate measurements ensure to the degree temperature measurements for superheat or subcooling. A must have tool for the serious refrigeration engineer.

52251 Mastercool A/C System Analyzer

52252 Mastercool Pressure Transducer for A/C System Analyzer

52253 Mastercool Round Vane Probe for A/C System Analyzer

52254 Mastercool Antenna Type Probe for A/C System Analyzer

The Mastercool 52255 is Mastercool’s new A/C System Analyzer is an all-in one tool that not only calculates critical information for the air conditioning system but also diagnoses basic system problems. The LCD display leads the technician through basic tests making service quicker and less complicated. The A/C System Analyzer is able to calculate: Actual Superheat, Subcool, Target Superheat, Temperature Split, Dry Bulb, Wet Bulb, Relative Humidity, Dew Point, Air Velocity and Air Flow Volume.

The Mastercool 52260 is Mastercool’s new A/C System Analyzer is an all-in one tool that not only calculates critical information for the air conditioning system but also diagnoses basic system problems. The LCD display leads the technician through basic tests making service quicker and less complicated. The A/C System Analyzer is able to calculate: Actual Superheat, Subcool, Target Superheat, Temperature Split, Dry Bulb, Wet Bulb, Relative Humidity, Dew Point, Air Velocity and Air Flow Volume.

The Mastercool 52270 is Mastercool’s new A/C System Analyzer is an all-in one tool that not only calculates critical information for the air conditioning system but also diagnoses basic system problems. The LCD display leads the technician through basic tests making service quicker and less complicated. The A/C System Analyzer is able to calculate: Actual Superheat, Subcool, Target Superheat, Temperature Split, Dry Bulb, Wet Bulb, Relative Humidity, Dew Point, Air Velocity and Air Flow Volume.

The Mastercool 52280 is Mastercool’s new A/C System Analyzer is an all-in one tool that not only calculates critical information for the air conditioning system but also diagnoses basic system problems. The LCD display leads the technician through basic tests making service quicker and less complicated. The A/C System Analyzer is able to calculate: Actual Superheat, Subcool, Target Superheat, Temperature Split, Dry Bulb, Wet Bulb, Relative Humidity, Dew Point, Air Velocity and Air Flow Volume.

Superheat Determination Set

Evacuation core remover and superheat thermometer set. The combo set calculates super heat from -58º to 302º degrees Fahrenheit with the temperature/pressure tool. Core remover tool has quarter turn ball valve shut off and port. Both items have o-ring seals.

ASX14 Fieldpiece Superheat & Subcooling Accessory Head - A/C Charging Kit. Charge to Subcooling or Superheat. Recent studies suggest that the majority of A/C systems in operation in the U.S. are under or overcharged.  This causes decreased efficiency, and sometimes, premature compressor failure.  The Fieldpiece Superheat and Subcooling Accessory for Air Conditioning, model ASX14, measures suction line, or low side, line temperature and pressure.

The JL3KH6 Fieldpiece Job Link Wireless Charge and Air Kit allows the technician to take a full system snapshot quickly and easily. This kit consists of 2 pressure probes, 2 pipe clamps, and 2 psychrometers in a quick access padded case. All measurements can be sent up to 1000' away directly to your mobile device with the Job Link™ app, Measurement Range of -4°F to 140°F (-20°C to 60°C) & 0 %RH to 100 %RH. Each tool is designed for agility and speed. The pressure probes fit into tight spaces. The pipe clamps use the new Rapid Rail™ sensor design delivering accuracy, speed, and agility, even on the most awkward pipe configurations. The psychrometers’ flexible narrow probes and configurable magnet make it easy to measure supply plenums, ducts, and elevated registers. Do more with Job Link™ probes!

The JL3KR4 Fieldpiece Job Link Wireless Charge Kit allows the technician to take a full system snapshot quickly and easily. This kit consists of 2 pressure probes and 2 pipe clamps in a quick access padded case. All measurements can be sent up to 1000’ away directly to your mobile device with the Job Link™ app, Measurement Range of -4°F to 140°F (-20°C to 60°C) & 0 %RH to 100 %RH. Each tool is designed for agility and speed. The pressure probes fit into tight spaces. The pipe clamps use the new Rapid Rail™ sensor design delivering accuracy, speed, and agility, even on the most awkward pipe configurations. Do more with Job Link™ probes!

The PT200W is a compact, portable instrument for accurately measuring and calculating HVAC/R data such as pressure, Super Heat, Sub Cooling, and temperature differential (tH-tL) that are critical to properly servicing HVAC/R equipment. Use the PT200W as a stand-alone gauge or pair it with a mobile device to set up, store or e mail client and job lists, job site data, invoices and other convenient, time saving features. Pressure range of -14.5 PSIG to 750 PSIG and Temperature Range: 23°F to 149°F, Great for calculating superheat, subcooling, vacuum, temperature and general system performance.

The SH-35N Digital Pressure/Temperature Gauge provides a wireless connection to smartphone devices, allowing for system testing without loss of refrigerant—hoses and manifolds not necessary.  The free download of the SH-35N app wirelessly calculates and displays system pressure, temperature, superheat and sub-cooling in an easy-to-read, color format. Sealed touch buttons protect against dirt and dust and includes a carrying case. Test system without losing refrigerant, hoses and manifolds are no longer necessary.

SH-51 JB Industries Digital 28' Temperature Sensor Extension for SH-31N Series - Replacement 28' (8.5 m) temperature sensor extension for use with SH-35N, SH-36N, DM2-3, DM2-5, DM2-8, and DM4-3.

SH-55 JB Industries Carrying Case for SH-31 / SH-31N / SH-34N / SH-35N & TSR-10

SH-56 JB Industries Replacement Wet Socks for SH-35N / SH-36N / DM2-5 / DM2-8 & DM4-3 (5 Pack)

SH-59 JB Industries SH-35N Series 6' Temperature Sensor with Clamp for 1/2" to 7/8" Tubing

The SH450 Total Systems Analyzer is quite possibly the most versatile tool you will ever own. Measure pressure from -14.7 to 725 PSI, automatically calculate and display superheat, sub cooling, relative humidity, wet bulb, dry bulb and dew point readings in seconds. Display temperature differential between any 2 of 4 independent temperature channels. Record and display min/max readings for any channel at the touch of a button. Scan all 4 temperature channels simultaneously. The SH450 is self contained in a rugged polyethylene case with plenty of room to fit all your accessory probes.

The TM360 is a professional grade thermo-psychrometer adaptable to accommodate all your temperature, humidity, dry/wet bulb and dew point measurements. The unit incorporates 4 discrete temperature ports all capable of min/max and memory functions including temperature differential between any 2 of the 4 available ports. Press the SCAN key and the display will alternate between all 4 ports in three second intervals providing continuous monitoring of multiple probe points during critical system diagnosis. A dedicated special purpose port accommodates an optional state of the art silicon humidity transducer probe for fast and accurate measurements during superheat calculations.

The TM360A is a professional grade thermo-psychrometer adaptable to accommodate all your temperature, humidity, dry/wet bulb and dew point measurements. The unit incorporates 4 discrete temperature ports all capable of min/max and memory functions including temperature differential between any 2 of the 4 available ports. Press the SCAN key and the display will alternate between all 4 ports in three second intervals providing continuous monitoring of multiple probe points during critical system diagnosis. A dedicated special purpose port accommodates an optional state of the art silicon humidity transducer probe for fast and accurate measurements during superheat calculations.

The TM360C is a professional grade thermo-psychrometer adaptable to accommodate all your temperature, humidity, dry/wet bulb and dew point measurements. The unit incorporates 4 discrete temperature ports all capable of min/max and memory functions including temperature differential between any 2 of the 4 available ports. Press the SCAN key and the display will alternate between all 4 ports in three second intervals providing continuous monitoring of multiple probe points during critical system diagnosis. A dedicated special purpose port accommodates an optional state of the art silicon humidity transducer probe for fast and accurate measurements during superheat calculations.