Dwyer Instruments 460 Air Meter/Draft Gage, Plus/Minus 0.005 - 0.09" Direct reading velocity and static pressure scales both low and high ranges show supply and return grille velocities, furnace draft, pressure drop across filters, etc. The 460 gives consistent, accurate results with no tedious calibration. Rugged plastic for rough daily use. Dual velocity ranges read 260 - 1200 and 1000 - 4000 FPM, pressure ranges from 0.005 - 0.09 and 0.05 - 1.0" WC.,
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Testo 0560-1410 Bluetooth Vane Anemometer -20 to 60 Degrees Measuring,
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Fieldpiece Instruments S365 Charging JacketCharging Jacket is a reliable way to charge TXV systems in cold weather. Normally, low temperatures remove too much heat from the condenser coils, so HVACR professionals should only work on TXV systems when the outside air temperature is 70 deg F or higher. Now, the new Fieldpiece Charging Jacket solves that problem, and TXV systems can be accurately charged down to 37 deg F outside temps. It's the perfect tool to dramatically extend the hours in a day, and the days in a year, where techs can install, service, and charge TXV systems. Made from parachute-grade material, the Charging Jacket is attached to the top of a split TXV system with hooks, so that the air inlet is not restricted. Then the unit is turned on the jacket puffs up from the air being forced out of the air outlet. The top is then adjusted with a drawstring until the proper pressure differential is reached between the high and low side (between 160 psi and 220 psi for R410A; and between 100 psi and 145 psi for R22). Once the systems stabilizes for 15 minutes at the correct pressure differential, the system is ready to be charged.

• Charge TXV systems in cold weather
• Charge TXV systems from 37 - 70 deg F outside
• Service maintenance contracts before and after the summer heat
• Easy to adjust to reach correct pressure differential
• Great way to increase business during the slow season
• Field tested for accuracy
• Looks professional
• Extend billable hours
• There is no other product on the market made specifically for this purpose
• Currently, HVACR professionals either do not work on TxV systems if it is below 70 deg F outside, or, if it's an emergency techs might use their actual jackets or cardboard to block the air inlet
• The problem is those methods are inaccurate
• The charging jacket's advantage is that it works to bring the pressure drop across the TxV to at least 160 psi and therefore has the same effect on the system as higher temperatures do
• HVACR professionals can now dramatically extend their billable hours because they can work on systems during the off season
• So instead of having the do service contract check-ups during the summer rush, service and maintenance can be start early in the spring, and continue late into the fall
• And even year-round in many parts of the country
• Parachute grade

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Fieldpiece Instruments S365

The ATTPC3 pipe clamp adapter is a K-Type thermocouple accessory designed to easily grip pipes for quick temperature measurements. The rugged compact design allows for secure connection even in crowded workspaces. The probe is thermally isolated from ambient temperatures to preserve temperature accuracy. And is back by a 1-Year limited warranty.,
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Universal Enterprises ATTPC3

Universal Enterprises ATTPC4 Clamp-On Thermocouple K Type -40 To 250 Degrees (Grip Style),
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Universal Enterprises ATTPC4

Sid Harvey B134-50 Coil Watcher Test Kit,
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Sid Harvey B134-50

UEI DL489 Clamp-On True RMS Digital Meter, 750/1000 VAC/VDC, 600 amp AC/DC

• Peak Hold
• Data hold
• Manual ranging
• Backlight
• Worklight
• Low battery indicator
• Auto power
• Test lead storage
• Magnetic mount
• Battery compartment latches
• Input jack locks
• Detachable clamp head
• 2000 micro-amp AC/DC
• Duty cycle
• Diode test, NVC
• Audible continuity
• LRA inrush
• 2 years limited warranty
  
  

Klein Tools CL312 Digital Clamp Meter HVAC Electrical W/TRMS, AC Current AC/DC Voltage

True-RMS measurements and optimized ergonomics make the 320 series clamp meters the best general troubleshooting tools for commercial and residential electricians. The 323, 324 and 325 are designed to verify the presence of load current, AC voltage and continuity of circuits, switches, fuses and contacts. These small and rugged clamp meters are ideally suited for current measurements up to 400 amp in tight cable compartments. The Fluke 324 model also includes temperature and capacitance measurement capabilities.

• True RMS AC voltage and current for accurate measurements on non linear signals
• Resistance measurement up to 4 kilo-ohm with continuity detection
• Temperature and capacitance measurement
• Slim, ergonomic design
• Large, easy to read backlight display
• Hold butTon
• 2 years warranty
• Soft carrying case

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Fieldpiece Instruments SRH3 In-Duct Diagnostic Psychrometer, 0 - 100% RH, The SRH3 In-duct Psychrometer is a great tool to properly charge fixed restrictor systems by quickly determining the target superheat, and to help determine optimum airflow across the evaporator with a target evaporator exit temperature test. To assist HVACR professionals get the proper measurements, Fieldpiece engineered this in-duct psychrometer to take measurements in the duct where they are supposed to be taken -- near the evaporator! The 38" telescoping probe's laser etched ruling and flattened edges allows techs to locate proper measurement points within a duct, and ensures that the probe is properly aligned. With the quick sensor it's a snap to determine target superheat, and take target evaporator exit temperature tests.,
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Fieldpiece Instruments SDP2 Dual In-Duct Psychrometer, 0 - 100%, -4 to 140 The SDP2 dual In-duct psychrometer is more than just your everyday HVACR psychrometer. It gives HVACR professionals more insight into HVAC evaporator performance than any other psychrometer, because it takes four evaporator measurements at one time: supply wet bulb, supply dry bulb, return wet bulb, and return dry bulb. So HVACR professionals get a live, real-time snap shot of the evaporator performance, even while conditions are changing. Based on these live, dynamic readings, the SDP2 dual In-duct psychrometer registers system changes as they happen, and automatically calculates actual Delta-T, Target Delta-T, actual Evaporator Exit Temperature, and Target Evaporator exit temperature. Plus enthalpy (BTU/LBM) and dew point can be displayed in real-time. The SDP2 is a great tool to help HVACR professionals do more all by itself.,
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