The MK-III sensor assembly has been designed to offer improved durability and serviceability. This sleek new design is 33 inches high and weighs just over 7 pounds. It is the most accurate, durable and easiest to install weather station available. (read more)

The convection gauge is the lowest cost instrument that can provide a continuous monitoring and control of your vacuum system from atmosphere all the way down to 1 mTorr. (read more)

Vacuum Research's thermocouple vacuum gauge is a simple and low cost instrument for vacuum measurement in the popular 1 to 2000 mTorr range (microns). A 0 to 5 VDC analog output is standard on both the indicator and dual set point controller models. Operates with the gauge tubes listed below or any Varian 531 or 536 tube. (read more)

The convection gauge is the lowest cost instrument that can provide a continuous monitoring and control of your vacuum system from atmosphere all the way down to 1 mTorr. The gauge tube is all stainless steel and has both 1/8 inch NPT and 1/2 inch O.D. smooth tubulation for sealing in compression ports. (read more)

Model 115 "Cryogenic"
Diaphragm-Type Differential Pressure Gauge
Range 0-10" H2O (0-25 mbar) to 0-50" H2O (0-125 mbar)

Drop in replacement for Barton Gauges, and Prime Measurement. (read more)

Vacuum Research's thermocouple vacuum gauge is a simple and low cost instrument for vacuum measurement in the popular 1 to 1000 mTorr range (microns). It operates with any line voltage from 90 to 240V at 50 or 60 Hz, and can be used with our VRL-6 or Hastings DV-6 gauge tubes. A 0 to 5 VDC analog output is standard on both the indicator and dual set point controller models. (read more)

Convection gauges are very popular because they can measure from atmosphere to 1 mTorr. More properly described as "Convection Enhanced Pirani Gauges," these rugged and inexpensive instruments can directly interface with your PLC to control all crossovers and inititate substrate heat down to 1 X 10-3 Torr. (read more)

WIKA Instrument Corporation introduces its Type 700.04 and Type 700.05 differential pressure gauges for industrial grade applications. The gauge is an excellent for measuring pressure drops across heat exchangers, chillers and vaporizers; and for local flow indication and control in filters, strainers/separators, pumps and valves. (read more)

Competitively priced, high performance quality differential pressure gauges and switches to meet all of your differential pressure measurement and switching requirements. (read more)

The air2guide^P (Type A2G-10) differential pressure gauges are ideally suited to the measurement of overpressure, negative pressure and differential pressure from 1 ... 25 inWC. (read more)