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  • Agilent 531 Sensor sold by DigiVac

    Agilent / Varian 531 Thermocouple Gauge | F0472301



    Varian type 531 thermocouple vacuum gauge tube


    • All metal, sturdy, structure
    • Used in applications requiring higher levels of accuracy
    • Range of 1 millitor to 760 Torr
    • 15% accuracy
    • Electrically identicall to Agilent 536 sensors
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  • Digital vacuum controller with laboratory grade metal housing

    Laboratory Grade Vacuum Controller | Model 200

    From: $481.53


    The DIGIVAC Model 200 is the industry’s best value for a rugged digital vacuum controller & gauge for measuring through 6 decades of wide range rough vacuum with precise accuracy.


    • The gauge controller is housed in a laboratory grade case consisting of vinyl clad metal on an extruded aluminum base insuring maximum durability
    • This kit comes with everything to measure vacuum: Display controller, cables, power and 531 thermocouple sensor
    • Every Model 200 Vacuum Controller is pre-tested under actual vacuum against a NIST-standard
    • Highly impact-resistant because of no moving parts requiring infrequent calibration
    • Applications: laboratory, coating, metalizing, distillation, refrigeration

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  • 531 type thermocouple sensor

    531 Thermocouple Plus



    Equivalent type 531 thermocouple vacuum gauge tube


    • Soldered and rugged design for years of use
    • Field replaceable sensor
    • Perfect for OEM applications that require low cost readings in the 300-500 micron pressure range



    • Freeze drying
    • Low pressure distillations
    • Foreline monitoring
    • Transformer dry out
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  • Inland 45 Vacuum Pump Fluid

    Inland® 45 Rough Pump Oil | 1 Gal.



    Inland 45 is the highest quality rough pump oil you can use for your mass spectrometer and scientific instruments


    • Is the newest grade of oil for mechanical vacuum pumps
    • Has a boiling point at 0.01 Torr at 133 degrees Celsius
    • Has a pour point of -59 degrees Celsius
    • Reclaimable and compatible with Viton
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  • The Bullseye Precision Gauge With Vacuum Graphing

    Vacuum Gauge With Real-Time Analytics | Bullseye Precision Gauge

    From: $462.47


    This rugged and portable vacuum gauge features visual graphing to pinpoint problems in real time (leak, pump, outgas, stable). Includes a powerful magnet and kickstand to enable hands-free operation.


    • Visual graphing feature right on the display.
    • Vacuum analytics to quickly identify vacuum pressure trends.
    • Graphical display for quick determination of vacuum level.
    • Hands-Free with a “hang up your overalls” strong magnet.
    • Long battery life and versatility with 12 different measuring units including micron, Torr, and inches of mercury.
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  • DigiVacPlot Great Computer Software for Vacuum Readings

    DigiVac Plot



    This free software installs on Windows laptops and enables you to have a virtual view of your vacuum gauge from your computer.


    • Allows the current real time vacuum reading to be viewed on computer
    • Enables logging in Excel readable .csv file format with time & vacuum reading
    • Plots the vacuum vs. time information in linear and logarithmic formats for up to 48 hours
    • Print out graph of vacuum vs. time data
    • Allows you to print out data with adjustable intervals
    • Really easy to use
    Add to cart
  • Bullseye Micron Gauge Graphing Features

    Bullseye Micron Gauge HVAC kit



    This Micron Gauge was designed for HVAC technicians. Innovative visual graphing features pinpoint the problem in real time (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
    • Show your techinical savvy and guarantee reduced call backs through on board diagnostics and intelligent analytics.
    • Put it anywhere with its magnet and kickstand
    • 1/4″ Male Flare fitting and includes YJ part 69071 1/4″ female to female flare adapter
    • Rugged carrying case designed for instrument, sensor and adapters
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  • Hastings DV-6M Thermocouple Gauge Tube

    Hastings DV-6M Thermocouple Gauge Tube



    This thermocouple vacuum gauge tube can measure pressure between 0.001 and 1 Torr (1 to 1000 mTorr).


    • Measures in millitorrs
    • Absolute vacuum reference
    • Range with accuracy is 1 – 2000 microns
    • Millivolt output
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  • Replaceable charcoal filter

    Replacement Charcoal Filter | Part No. AC-10S


    DigiVac recommends replacing your charcoal filter every 30 days. A suitable filter replacement for the FK101B, FK401B and FK241B two stage exhaust systems.

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  • Model 22W LCD Thermocouple Vacuum Transmitter

    Active Gauge Controller and Vacuum Transmitter with Display | Model 22W LCD



    Ultra Compact thermocouple vacuum transmitter that delivers big results.


    • Active gauge can easily be popped off included 531 sensor and switched out/no tools required
    • Includes RS232 and 5 Volt Analog output
    • Bright LCD display for local reading of vacuum pressure
    • Applications: freeze dryers, refrigeration systems, assembly lines, vacuum ovens, laboratory
    Add to cart
  • Varian 536 Sensor KF16, NW16

    Agilent/Varian 536 Thermocouple Tube KF25, NW25 | L6141309



    The 536 Thermocouple Gauge Tube is a welded 304 stainless steel version of the 531 with KF25 flange and an additional baffle that greatly extends the sensor life.

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  • Hastings DV-6R Thermocouple Gauge Tube



    Hastings DV-6R thermocouple vacuum gauge tube, ruggedized


    • millivolt output
    • Total range of 1 0 2000 microns
    • Range with accuracy of 1 – 2000microns

    Add to cart