The Fredericks Company is a global provider and U.S. manufacturer and designer of high performance tilt and vacuum measurement products. Our Televac® and ETI® brands offer world-class vacuum sensors, gauges and control instrumentation that are engineered for the most demanding applications and environments.
A family-owned small business, we guarantee customer satisfaction and our “not too big, not too small” operation is what enables us to offer a true partnership experience. Our dedicated representatives and engineers offer exceptionally responsive service and some of the fastest lead times in the industry, knowing that uptime is the key to your success. Chat with us on our website or send an email to sales@televac.com
Products, Services and Markets
Our passive vacuum gauges, active vacuum gauges, and control instrumentation are engineered for the most demanding applications and environments. Fredericks’ patented Televac and ETI vacuum brands offer a wide range of solutions featuring cold-cathode technology, thermocouple and convection gauges, and precision-manufactured hot ionization gauges.
Dedicated solely to vacuum gauging and calibration services, Televac provides vacuum heat treaters, national laboratories, cryogenics and industrial gas applications, among many others, with fast lead times and industry-leading performance. Covering the entire practical vacuum range, our products deliver rapid response vacuum readings and superior sensitivity.
Product Lines
Key Products
MX200 EthernetIP Vacuum Controller – Controls up to 10 Televac vacuum sensors including cold cathode, convection, diaphragm, and thermocouple sensors. The user interface includes six touch controls and a high contrast, green OLED with a 180° viewing angle, which displays the units of measurement and the status of set points simultaneously. 7 gas types are also supported. The MX200 is a modular and configurable unit, allowing you to choose a vacuum sensing solution matching your specific needs.
MX Series Active Gauges – Televac offers a complete line of active vacuum gauges, each with a digital display, RS-485 and USB communications standard, and now with optional EthernetIP communications via the Televac Active Gauge EthernetIP Gateway.
When combined with the MX2A (thermocouple gauge) or MX4A (convection gauge), the MX7B (cold cathode gauge) provides full range vacuum measurement from 1E-8 to 1E3 Torr, making it an optimal solution for heat treat and vacuum furnace applications where calibration frequency requirements vary between rough vacuum gauges and high vacuum gauges, outlined in the AMS2769 standard. Active vacuum gauges offer flexibility that controllers often lack when it comes to calibration:
CC-10 Wide Range Active Gauge – This compact digital vacuum gauge utilizes dual-sensor technology to replace multiple conventional vacuum gauges, permitting seamless measurement of twelve decades of pressure. It has a variety of features including a wide range of measurement from 1E-9 Torr up to 990 Torr, RS-485 communications, three programmable set points, and a selectable analog output.
ETI Bayard-Alpert Hot Ion Gauge and Double Inverted Magnetron Cold Cathode Ionization Gauge – Hot and cold ionization gauges for high and ultra-high vacuum measurement. A lot of people sell them, but we’re one of the few manufacturers.
Custom Filaments – The Fredericks Company offers complete, cost-effective design and manufacturing services for custom short-run or high-volume filaments and welded filament assemblies. Available in all shapes and sizes, both the filaments and welded assemblies can be produced in wire or ribbon material. Helical, arrow, straight, circle, and horseshoe-shaped configurations are just some of the many geometries we offer.