Gauges

Glycerin Filled Compound Gauge with 1/4" NPT Base - (-30)-250 PSI BVV™ Glycerin filled compound gauge has a 1/4" MNPT stainless steel connection with a readout of (-30)-250 PSI. Use a compound gauge when measuring a system that is pushing both positive and negative pressure on the gauge.    BVV™ Compound Gauge - TDS

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Glycerin Filled Compound Gauge with 1/4" NPT Back Mount BVV™ Glycerin filled compound gauge has a 1/4" MNPT stainless steel connection with a readout of (-30) -250 PSI.   BVV™ Compound Gauge - TDS

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Standard Glycerine Filled Vacuum Gauge 0-(-30) in Hg with a 1/4" Stainless Steel NPT BASE

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BVV -30inHg-0Psi BVV™ Glycerin filled vacuum gauge has a 1/4" MNPT brass connection with a readout of (-30) inHg - 0 PSI. The outer diameter of the gauge measures 2.25" We provide adapters to fit your setup in MNPT, FNPT, MJIC, FJIC, and standard compression tubing.  

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Certified Extractor Gauge (-30) - 350 PSI   BVV™ Extractor Gauge has a 1/4" MNPT stainless steel connection with a readout of (-30)-0-350 PSI. Use a compound gauge when measuring a system that is pushing both positive and negative pressure on the gauge. 

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BVV™ Compression Compound Gauge -30 to 350 psi with a 1/4" or 3/8" Male Tube Stub for compression connections. This gauge is completely made out of stainless steel and has a 2.5" dial.

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Oil Filled Vacuum/Pressure Gauge       The Oil Filled Vacuum/Pressure Gauges have internal parts that are permanently lubricated to assist in smooth movement and fine tuning of the needle. All models are bottom mount with a 1/4" MNPT brass connection. All positive pressure is measured in both PSI and Bar. Negative pressure is measured in inHg and Bar.   BVV™ Gauge - TDS

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Glycerine Filled Vacuum Gauge Custom has a stainless steel housing and brass fittings for ultra-durablility and designed exclusively for our premium Chamber Lids. 5/16-18 Threaded Stem includes washer, nut and gasket.

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Gold Glycerin Filled Compound Gauge - Back Mount This compound gauge has a faux gold housing to add style to any system it is on and the pressure ranges from (-30)-0-(250psi) and has a 1/4" MNPT Stainless Steel back mount connection.

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Dry Utility Vacuum/Pressure Gauge-Bottom Mount - with 1/4" brass NPT

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Dry Utility Vacuum/Pressure Gauge - Center Back Mount 1/8" MNPT brass Connection 

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BVV Thermometer Thermowell  High quality adjustable stainless dial thermometer that adjusts from straight to a 90 degrees. This thermometer is the one that goes in the top of the still with upgraded thermometer and adjusts to 90 degrees so you can see the temperature at the top of the column. Being adjustable these will also work in the boiler or milk can as well.  see photos to see angle of adjustment. Stainless Dial Thermometer face is 3 inch diameter and reads 0 to 300 degrees in Fahrenheit and 0 to 150 degrees in Celsius. Fitting is 1/2″ male threads and these have a 2″ long probe. Calibration screw on the back so if the temperature is off you can adjust it read correctly

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1.5" Tri-clamp Thermometer   High-quality adjustable stainless dial 1.5" Tri-clamp thermometer with back mount orientation. This thermometer is perfect for process temperature monitoring in sanitary applications allowing precise monitoring of temperature. The stainless Dial Thermometer face is 3-inch diameter and reads 0 to 220 degrees in Fahrenheit and 0 to 100 degrees in Celsius. This thermometer is  1.5″ Tri-clamp and the probe depth from the tri-clamp is 2″ long.

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Pro Series Manifold with Charging Hose Set R290/R600 This manifold is designed for R290 and R600 Propane and Butane solvents for closed loop extraction systems and for nitrogen assistance to push solvent through the system. When used in an active closed loop recovery and circulation system, the manifold allows the user to control the solvent input via the manifold through the gauges and allows you to monitor the pressure and vacuum of the system while it is running.  Specifications: Aluminum Block Body 1/4" SAE Brass Fittings 60mm Gauges Refrigerants: R1270/R290/R600a BAR, PSI, Celsius Temp. Ratings: 100C Pressure Ratings: 800PSI High Side, 500PSI Low Side Includes 3 Multi-Colored Charging Hoses.

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 Mastercool Manifold   Mastercool Aluminum R12 Manifold: THE MASTERCOOL MANIFOLD IS USED IN CONJUCTION WITH BOTH OUR ACTIVE UPGRADE KIT AND OUR ICARUS RACK SYSTEMS. WHEN USED IN AN ACTIVE CLOSED LOOP RECOVERY/CIRCULATION KIT, THE MANIFOLD ALLOWS FOR CONTROL OF SOLVENT INPUT VIA EXTRACTOR INPUT ON THE LOW SIDE(BLUE GAUGE), AND RECOVERY TO YOUR SUPPLY TANK ON THE HIGH SIDE (RED GAUGE). WHEN USED WITH ONE OF OUR ICARUS RACK SYSTEMS, THE MIDDLE PORT IS CONNECTED TO A SEPERATE NITROGEN SUPPLY TANK, AND THE HIGH AND LOW SIDES ARE CONNECTED TO THE MATERIAL COLUMN AND DEWAXER TO PROVIDE PASSIVE PRESSURE ASSISTANCE FOR MOVING SOLVENT THROUGH THE SYSTEM. Mastercool is the leading manufacturer of professional quality A/C manifold gauge sets. Our manifold gauge sets are. Constructed of the finest materials and machined with precision to the highest quality standards. At Mastercool, everymanifold we build is built to last. All Mastercool gauges are color coordinated for easy refrigerant recognition. Our free floating piston valve results in less wear and tear in comparison to market standard twisting piston valves Double O-Ring allows for a much better seal resulting in less leaks SPECIFICATIONS: Aluminum Block ¼ SAE Brass Fittings 1.6 Gauge Class 80 mm Gauges Refrigerants: R1270, R290, R600a Bar, PSI, ˚C Temp. Ratings: 100˚C Pressure Ratings: High Side 800 PSI, Low Side 500 PSI Temp.: Different for each Refrigerant

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Digital Vacuum Chamber Gauge Upgrade *Wireless After many requests, we have combined our infamous vacuum tight bulkhead with the power of a wireless vacuum gauge that can be a simple upgrade to ANY of our vacuum chamber products or resin traps.  For those seeking truly accurate readings at any altitude and wireless monitoring this is the ultimate gauge for any vacuum system!. *To install: All that is required is a 1/2" wrench to remove the original and replace the digital one.    The VGW-mini Wireless micron vacuum gauge measures vacuum via just one service port and with no loss of refrigerant. Its compact, robust and smart design support HVAC technicians with numerous intelligent features like the graphic display of measurement data in the Elitech Tools App. Its smart Bluetooth integration allows for data to be stored and evaluated reliably and efficiently, thus saving precious time and resources. Product Features High Accuracy The digital vacuum gauge achieves precise deep vacuum measurements down to single digit resolutions and provides notifications when the evacuation target is met. Smart APP Control Control your micron tester remotely and navigate through all measurement data via Smartphone or Tablet. Quickly and conveniently document your job, finalize your report and export - directly from the job site. Intelligent Judgement of H2O Status The vacuum meter automatically judges physical state of H2O by comparing ambient temperature and water saturation temperature corresponding to the vacuum in the system. Large, Easy-to-Read Display Continual digital readout of evacuation process can be viewed easily on the large, full-view LCD screen. Rechargeable Lithium Battery Built-in rechargeable lithium battery can work up to 20 hours per single full charge, saving troubles of frequent battery change.     Product Specifications Measuring Range: 0-19000 micron Operating Temperature: -4℉~140℉ (-20°C~60°C) Interface: 1/4 SAE Accuracy: 1~10,000 microns: ±10% of readings ±10 microns10,000~19,000 microns: ±20% of readings Resolution: 0-400 1 Micron400-3000 10 Micron3000-10000 100 Micron10000-19000 250 Micron Vacuum Units microns, mTorr, in/hg, Pa, Torr, KPa, mbar and psia Battery rechargeable lithium battery (1,000mAh) Overload 27.5 bar Certification CE

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  VGW-mini Wireless micron vacuum gauge measures vacuum via just one service port and with no loss of refrigerant. Its compact, robust and smart design support HVAC technicians with numerous intelligent features like the graphic display of measurement data in the Elitech Tools App. Its smart Bluetooth integration allows for data to be stored and evaluated reliably and efficiently, thus saving precious time and resources. Product Features High Accuracy The digital vacuum gauge achieves precise deep vacuum measurements down to single digit resolutions and provides notifications when the evacuation target is met. Smart APP Control Control your micron tester remotely and navigate through all measurement data via Smartphone or Tablet. Quickly and conveniently document your job, finalize your report and export - directly from the job site. Intelligent Judgement of H2O Status The vacuum meter automatically judges physical state of H2O by comparing ambient temperature and water saturation temperature corresponding to the vacuum in the system. Large, Easy-to-Read Display Continual digital readout of evacuation process can be viewed easily on the large, full-view LCD screen. Rechargeable Lithium Battery Built-in rechargeable lithium battery can work up to 20 hours per single full charge, saving troubles of frequent battery change.     Product Specifications Measuring Range: 0-19000 micron Operating Temperature: -4℉~140℉ (-20°C~60°C) Interface: 1/4 SAE Accuracy: 1~10,000 microns: ±10% of readings ±10 microns10,000~19,000 microns: ±20% of readings Resolution: 0-400 1 Micron400-3000 10 Micron3000-10000 100 Micron10000-19000 250 Micron Vacuum Units microns, mTorr, in/hg, Pa, Torr, KPa, mbar and psia Battery rechargeable lithium battery (1,000mAh) Overload 27.5 bar Certification CE

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Bullseye Precision Gauge | Portable Vacuum Gauge | .001 to 2 Torr Accuracy The Bullseye Precision Gauge is the ideal portable vacuum gauge to serve many applications. This patented vacuum gauge offers Graphical Displays and graphics supporting real-time analytics (Leak, Pump, Outgas, Stable) Visual graphing feature right on the display Display pinpoints the root of the problem so you get it right the first time Put it anywhere with its magnet and kickstand Options: Rugged carrying case designed for instrument, back-up sensor and these adapters that can change the NPT to a KF25 or KF16 vacuum interface adapters Sensor (Probe) Replacements: This gauge is paired with the Thermocouple Plus/531 Equivalent Sensor, but works with Agilent 531 or 536 sensors as well if you are looking for a more robust sensor option Numeric & Graphical Displays See vacuum readings in either numbers or easy-to-read graphs Calibrated & Precise Delivered pretested and calibrated with thermocouple sensor under actual vacuum against a NIST standard. Extended Battery Lifespan Solid state electronics are built into the Bullseye Precision Gauge. The portable vacuum gauge operates using AA batteries and lasts 70 hours.  Applications Vacuum pump monitoring, vacuum pump testing, baseline vacuum pump performance, & transformer dry-out, distillation monitoring Bullseye Precision Gauge Accuracy Remember to choose your vacuum gauge that gives you the accuracy you need for your application. This Bullseye comes with a thermocouple sensor, which has better accuracy in the millitorr up to 6 Torr.  If you need your Bullseye Gauge to have CE rating then choose either the Bullseye with 531 or Bullseye with 536 KF25 1 to 99 millitorr +/- 2 millitorr or 20% 100 to 2000 millitorr +/- 10% 2  to 6 Torr +/- 25% Above 6 Torr Continuous and monotonic (increasing reading indicates increasing pressure) Units Torr, mbar, bar, kPa, inHg, mm Hg, millitorr, microns, inches of water, PSI, Pa Control Range 1E-4 – 1000 Torr Range with Accuracy .001 – 5 Torr Sensor Type SEN-VGT500, Thermocouple Plus Dimensions 6.2”H x 3.7”W x 1.3”D Certifications ROHS and CE  

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Agilent PCG-750 Pirani Capacitance Diaphragm High Vacuum Gauge (Gauge Only) User Manual

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Bullseye Precision Gauge with Agilent 536 KF25, NPT or KF16 Sensor | Vacuum Gauge for Processin A rugged portable vacuum gauge for processing applications that pairs unparalleled vacuum measurement with the Agilent 536 sensor that has an integrated baffle which provides protection and helps reduce risk of sensor failure Numeric & Graphical Displays See vacuum readings in either numbers or easy-to-read graphs Has 12 measurement units for implementation in almost any vacuum application Torr, mbar, bar, kPa, inches of Hg, mm Hg, millitorr, microns, inches of water, PSI, Pa Calibrated & Precise Delivered pre-calibrated with Agilent/ Varian 536 thermocouple sensor under actual vacuum against the NIST standard. Note: NIST certification sent with the gauge is an available option here The 536 all stainless steel sensor with baffle has extended sensor life in the presence of condensable gases and improved performance at higher pressures Vacuum Interface: KF25 or NPT or KF16 Wetted materials: 304L Stainless steel, glass, Type P thermocouple Extended Battery Lifespan Portable | Solid state electronics built into a handheld gauge that operates using AA batteries that lasts up to 70 hours In-lab use | Power gauge using the integrated Micro-USB port for long-term use without the need to change batteries Ideal Vacuum Gauge for Processing Applications Laboratory, freeze drying, low pressure distillations, foreline monitoring, Schlenk lines performance, and transformer dry-out Or any application with higher levels of condensables where sensor failure is more likely Units Torr, mbar, kPa, millitorr, microns, Torr, mbar, bar, kPa, inches of Hg, mm Hg, millitorr, microns, inches of water, PSI, Pa 1E-4 – 1000 Torr Range with Accuracy .001 – 5 Torr Sensor Type Agilent 536-KF25 Dimensions 11 x 10 x 4 in Certifications CE, RoHS

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Bullseye Precision Gauge-531 | with upgraded Agilent 531 Sensor The Bullseye Precision Gauge-531 is the Bullseye Vacuum Gauge that you trust with the upgraded Agilent 531 sensor The Bullseye Precision Gauge-531 is a rugged and portable vacuum gauge, which features visual graphing to pinpoint problems in real time (leak, pump, outgas, stable). Includes a powerful magnet and kickstand to enable hands-free operation. Benefits of Choosing the Upgraded Agilent 531 sensor option: All metal, sturdy, structure Used in applications requiring higher levels of accuracy Vacuum Interface: 1/8″ NPT but can be easily adapted to KF Total Range: of 1 millitorr to 760 Torr (continuous and monotonic from atmosphere down to 6 Torr) Range with Accuracy: 10 millitorr (.001 Torr) to 6 Torr (1 x 10-3 mbar to to 7.99 mbar) 15% accuracy Electrically identical to Agilent 536 sensors Bullseye Precision Gauge-531 Features Portable and Precise Rugged thermocouple vacuum gauge ideal for understanding: Leaks, Pump Downs, Out-gassing or Stable Systems Includes a powerful magnet and kickstand to enable hands-free operation Long battery life and versatility with 12 different measuring units (micron, Torr, Inches of Hg, kPa, Inches of H20, millitorr, mbar, Pa, PSIA, mm of Hg, bar, and mm of H2O) Calibrated under actual vacuum against a NIST standard. Graphing and Analysis Patented vacuum graphing displays vacuum and time data Visual graphing right on the display that identifies current system status Vacuum Analytics to quickly identify vacuum pressure trends Graphical display for quick determination of vacuum level Bullseye Precision Gauge-531 Applications Vacuum pump testing Baseline vacuum pump performance Transformer dry-out Schlenk line monitoring Botanical oil processing Distillations Vacuum Process Monitorin Technical Specifications Units Torr, mbar, bar, kPa, inHg, mm Hg, millitorr, microns, inches of water, PSI, Pa 1E-4 – 1000 Torr Range with Accuracy .001-5 Torr Sensor Type Agilent 531 NPT Dimensions 6.2”H x 3.7”W x 1.3”D Certifications ROHS and CE

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Bullseye Precision Gauge with Bluetooth | Wireless Vacuum Gauge NPT, KF25 The DigiVac Bullseye Precision Gauge with Bluetooth is the world’s first wireless vacuum gauge featuring one-of-a-kind patented vacuum graphing and DigiVac’s ‘Vacuum Gauge’ app Versatile wireless vacuum gauge that you can monitor right from your phone or tablet (Apple ios and android) Enables remote monitoring and troubleshooting Set low and high alarm from your phone Email vacuum data to document leaks, baseline pressure or pump-downs Use battery power or standard microB-USB power Choose standard Thermocouple Plus sensor or the Upgraded Agilent 531 NPT sensor (this sensor configuration is CE and RoHs compliant), or the Agilent 536 NPT sensor which includes an integrated baffle to extend the life of the sensor by helping to protect it from contamination Portable and Precise Rugged thermocouple vacuum gauge ideal for understanding: Leaks, Pump Downs, Out-gassing or Stable Systems Includes a powerful magnet and kickstand to enable hands-free operation Long battery life and versatility with 12 different measuring units (micron, Torr, Inches of Hg, kPa, Inches of H20, millitorr, mbar, Pa, PSIA, mm of Hg, bar, and mm of H2O) Calibrated under actual vacuum against a NIST standard.  Graphing and Analysis Patented vacuum graphing displays vacuum and time data Visual graphing right on the display that identifies current system status Vacuum Analytics to quickly identify vacuum pressure trends Graphical display for quick determination of vacuum level Bluetooth Bullseye Gauge Applications Vacuum pump testing Baseline vacuum pump performance Transformer dry-out Schlenk line monitoring Botanical oil processing Distillations Vacuum Process Monitoring Technical Specifications Units Torr, mbar, bar, kPa, inHg, mm Hg, millitorr, microns, inches of water, PSI, Pa Control Range 1E-4 – 1000 Torr Range with Accuracy .001-5 Torr Sensor Type Agilent 531 (NPT), Agilent 536 (NPT, KF15, or KF16), VGT500 Dimensions 6.2”H x 3.7”W x 1.3”D Certifications ROHS and CE

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Model 200 | Laboratory-Grade Vacuum Gauge | Accuracy 0.001 to 6 Tor DigiVac Model 200 is a laboratory-grade vacuum gauge. The industry’s best value for a rugged digital vacuum gauge for measuring through 6 decades of rough vacuum. Giving wide range accuracy. Laboratory-Grade Vacuum Gauge: The DigiVac Model 200 is housed in a laboratory grade case consisting of vinyl clad metal on an extruded aluminum base ensuring maximum durability This DigVac gauge comes with everything to measure vacuum: Display gauge, cables, power and Agilent 531 thermocouple sensor with NPT Every DigiVac Vacuum gauge is pre-tested and calibrated under actual vacuum against a NIST-standard Highly impact-resistant because of no moving parts requiring infrequent calibration Applications: laboratory, coating, metalizing, distillation, refrigeration, schlenk line vacuum measurement The Model 200 is also available with the DigiVac Thermocouple Plus sensor, which is electrically equivalent to the Agilent 531 at a more economical price point Upgrade to the Agilent 536 sensor series | a thermocouple gauge tube with integrated baffle. Made from welded 304 steel  with equivalent accuracy of the 531 sensor  but has an additional baffle that protects the thermocouple technology to greatly extend the sensor’s life when exposed to condensable gases This DigiVac gauge measures vacuum in Torr. Technical Specifications Total Range .001-760 Torr Range with Accuracy .001-6 Torr 0 – 0.009 Torr +/-0.002 Torr0.010 – 2.00 Torr +/-15% of reading2.0 – 5.0 Torr +/- 1 Torr5 – 760 Torr – Continuous and monotonic Sensor Type Agilent 531, Agilent 536, Thermocouple Plus Dimensions 1.5” h x 4.25” w x 5.5” d

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