The Fredericks Company is an industry leading innovator and manufacturer of tilt measurement and vacuum measurement products – sensors, electronic assemblies, gauges and controllers. You can choose from our extensive line of high-performance, off-the-shelf products or get a special solution custom-engineered to your needs.


The TELEVAC MX200 controls up to 10 Televac vacuum sensors including cold cathode, convection, diaphragm, and thermocouple sensors. It also includes RS-232/RS-485/USB with and up to 8 optional set point relays.

For more products, please visit Televac.

The user interface includes six touch controls and a high contrast, 180° viewing angle green OLED screen, which displays the units of measurement and the set point status simultaneously. Multiple gas types are supported. The MX200 is a modular unit, allowing you to choose a vacuum sensing solution specific to your needs.


Operating Range Communications Analog Output Analog Output Resolution Programmable Set Points
1 × 10-11 Torr to 10,000 Torr Max RS-232
0 to 10 V DC (per sensor) 16 Bits 4 per module
(8 max)
Set Point Type Supply Voltage Maximum Power Calibration Medium Operating Temperature
Relay 115/230 V AC
(2/1 A), 50-60 Hz
230 W Dry air
or nitrogen
0 °C to 50 °C