MKS Pressure Product Cross Reference Chart

Below is a list of discontinued MKS Pressure/Vacuum measurement products and a link to the recommended replacement products. The recommended replacement product is the closest match for most common applications. In some cases, the newer product is not a direct replacement for the older product. Contact MKS Instruments for assistance in these situations.

See a list of current MKS Instruments Pressure/Vacuum Measurement Products here.

Product Recommended Replacement
102A Absolute Manometers 722C Baratron® Compact Absolute Capacitance Manometer
107B Absolute Manometers 722C Baratron® Compact Absolute Capacitance Manometer
113B Power Supply Contact MKS Application Engineering
120AA Absolute Manometers AA06A Baratron® Absolute Pressure Sensor
120AD Differential Manometers AD06A Baratron® Differential Pressure Sensor
121A Absolute Pressure/Vacuum Transmitter AA09A Baratron® Absolute Pressure Transducer with Remote Electronics
122A Absolute Manometers 622D Baratron® Absolute Capacitance Manometer
122B Absolute Manometers 626D Baratron® Absolute Capacitance Manometer
OR AA01A Baratron® Analog, Unheated, Absolute Capacitance Manometer
124A Absolute Manometers 623H Baratron® Absolute Capacitance Manometer
127A Absolute Manometers 627F Baratron® Capacitance Manometer
OR AA02A a-Baratron® Heated Absolute Capacitance Manometer
128A Absolute Manometers 628F Baratron® Capacitance Manometer
OR AA02A a-Baratron® Heated Absolute Capacitance Manometer
129A Absolute Manometers Contact MKS Application Engineering
146A Gauge Controller 946 Vacuum System Controller
146B Gauge Controller 946 Vacuum System Controller
146C Gauge Controller 946 Vacuum System Controller
170M6C Gauge Controller 670C Power Supply and Display with Signal Conditioner
186A Gauge Controller Contact MKS Application Engineering
186B Gauge Controller Contact MKS Application Engineering
220AA Absolute Manometers 220DA Baratron® Absolute Capacitance Manometer
220AD Differential Manometers 220DD Baratron® Differential Capacitance Manometer
220BA Absolute Manometers 220DA Baratron® Absolute Capacitance Manometer
220BD Differential Manometers 220DD Baratron® Differential Capacitance Manometer
220CA Absolute Manometers 220DA Baratron® Absolute Capacitance Manometer
220CD Differential Manometers 220DD Baratron® Differential Capacitance Manometer
222B, 222C Absolute Manometers 622D Baratron® Absolute Capacitance Manometer
223B Differential Manometers 226B Baratron® Differential Capacitance Manometer
224A Absolute Manometers 623H Baratron® Absolute Capacitance Manometer
225A Differential Manometers 226B Baratron® Differential Capacitance Manometer
226A Differential Manometers 226B Baratron® Differential Capacitance Manometer
227A Absolute Manometers 627F Baratron® Capacitance Manometer
OR AA02A a-Baratron® Heated Absolute Capacitance Manometer
229H Pressure/Vacuum Transmitter 226B Baratron® Differential Capacitance Manometer
230A Pressure/Vacuum Transmitter Contact MKS Application Engineering
230B Pressure/Vacuum Transmitter Contact MKS Application Engineering
230C Pressure/Vacuum Transmitter Contact MKS Application Engineering
230D Pressure/Vacuum Transmitter Contact MKS Application Engineering
270A Conditioner/Display/Power Supply 670C Power Supply and Display with Signal Conditioner
270B Conditioner/Display/Power Supply 670C Power Supply and Display with Signal Conditioner
270C Conditioner/Display/Power Supply 670C Power Supply and Display with Signal Conditioner
270D Conditioner/Display/Power Supply 670C Power Supply and Display with Signal Conditioner
273 Heater Controller Contact MKS Application Engineering
274 Conditioner/Display/Power Supply 274B Three-Channel Sensor Multiplexor
286 Vacuum Gauge Contact MKS Application Engineering
287A Vacuum Gauge Contact MKS Application Engineering
290A Gauge Controller See Granville-Phillips® Ion Gauges
290B Gauge Controller See Granville-Phillips® Ion Gauges
290C Gauge Controller See Granville-Phillips® Ion Gauges
290D Gauge Controller See Granville-Phillips® Ion Gauges
370H Absolute Manometers AA06A Baratron® Absolute Pressure Sensor
390H Absolute Manometers AA06A Baratron® Absolute Pressure Sensor
391H Manometers Contact MKS Application Engineering
398H Differential Manometers AD06A Baratron® Differential Pressure Sensor
41A, 41B Pressure Switch 41C Baratron® Single-End Gauge Pressure Switch
422C Cold Cathode Sensor Contact MKS Application Engineering
427A Pressure Transmitter Contact MKS Application Engineering
42A, 42B Pressure Switch 42C Baratron® Flow-Through Gauge Pressure Switch
430A, B, C & D Absolute Pressure Transmitters 430E Absolute Pressure Transmitter
441A Pressure Transmitter Contact MKS Application Engineering
510B Power Supply PR4000B Digital Power Supply and Readout
51A, 51B Pressure Switch 51C Baratron® Single-end, Absolute Pressure/Vacuum Switch
52A, 52B Pressure Switch 52C Baratron® Flow-Through Absolute Pressure Switch
615A Absolute Manometers Contact MKS Application Engineering
616A Absolute Manometers Contact MKS Application Engineering
619C High Temperature Pressure Transducers Contact MKS Application Engineering
621C, 631D Heated Absolute Manometers 631F Baratron® Heated Absolute Capacitance Manometer
622A, 622B, 622C Absolute Manometers 622D Baratron® Absolute Capacitance Manometer
623A, 623F Absolute Manometers 623H Baratron® Absolute Capacitance Manometer
624A, 624B, 624F Absolute Manometers 624H Baratron® Heated Absolute Capacitance Manometer
OR AA02A a-Baratron® Heated Absolute Capacitance Manometer
625A, 625B, 625F Absolute Manometers 625H Baratron® Heated Absolute Capacitance Manometer
OR AA02A a-Baratron® Heated Absolute Capacitance Manometer
626A, 626B, 626C Absolute Manometers 626D Baratron® Absolute Capacitance Manometer
OR AA01A Baratron® Analog, Unheated, Absolute Capacitance Manometer
OR Contact MKS Application Engineering
627A, 627B, 627C, 627D, 627E, 627F Absolute Manometers 627H Baratron® Capacitance Manometer
OR AA02A a-Baratron® Heated Absolute Capacitance Manometer
OR Contact MKS Application Engineering
628A, 628B, 628C, 628D, 628E, 628F Absolute Manometers 628H Baratron® Capacitance Manometer
OR AA02A a-Baratron® Heated Absolute Capacitance Manometer
OR Contact MKS Application Engineering
629A, 629F Absolute Manometers 629H Baratron® Heated Absolute Capacitance Manometer
631A, 631B Heated Absolute Manometers 631D Baratron® Heated Absolute Capacitance Manometer
660B Absolute Manometers 660C Single-channel Digital Power Supply and Readout
670B Display/Controller 670C Power Supply and Display with Signal Conditioner
681A Absolute Manometers Contact MKS Application Engineering
685A Absolute Manometers Contact MKS Application Engineering
685B Absolute Manometers Contact MKS Application Engineering
689A Absolute Manometers Contact MKS Application Engineering
690 Absolute Manometers AA06A Baratron® Absolute Pressure Sensor
698 Differential Manometers AD06A Baratron® Differential Pressure Sensor
712A Absolute Manometers Contact MKS Application Engineering
712B Absolute Manometers Contact MKS Application Engineering
712C Absolute Manometers Contact MKS Application Engineering
712D Absolute Manometers Contact MKS Application Engineering
722A, 722B Absolute Manometers 722C Baratron® Compact Absolute Capacitance Manometer
740A, 740C Gauge Manometers 740D High-Pressure Baratron® Gauge Capacitance Manometer
742A Absolute Manometers Contact MKS Application Engineering
742B Absolute Manometers Contact MKS Application Engineering
750A, 750C Absolute Manometers 750D High-Pressure Baratron® Absolute Capacitance Manometer
751A Absolute Transducers R750D High-Pressure Baratron® Absolute Capacitance Transducer
752A Absolute Manometers Contact MKS Application Engineering
850 Absolute Manometers AA07B Micro-Baratron® High Pressure, Ultraclean, Single-end Pressure Transducer
852 Absolute Manometers AA08B Micro-Baratron® High Pressure, Ultraclean, Flow-through Pressure Transducer
870A, 870B Pressure Transducers AA07B Micro-Baratron® High Pressure, Ultraclean, Single-end Pressure Transducer
AA07A Absolute Manometers AA07B Micro-Baratron® High Pressure, Ultraclean, Single-end Pressure Transducer
872A, 872B Pressure Transducers AA08B Micro-Baratron® High Pressure, Ultraclean, Flow-through Pressure Transducer
AA08A Pressure Transducers AA08B Micro-Baratron® High Pressure, Ultraclean, Flow-through Pressure Transducer
890A, 890B Pressure Transducers AA07B Micro-Baratron® High Pressure, Ultraclean, Single-end Pressure Transducer
891A Pressure Transducers Contact MKS Application Engineering
892A Pressure Transducers AA08B Micro-Baratron® High Pressure, Ultraclean, Flow-through Pressure Transducer
893A Pressure Transducers Contact MKS Application Engineering
CT22 Pressure Manometers Contact MKS Application Engineering
CT27 Pressure Manometers Contact MKS Application Engineering
CT28 Pressure Manometers Contact MKS Application Engineering
CV7627A, CV7627D Isolation System CV7627H Baratron® Isolation System
CV7628A, CV7628D Isolation System CV7628H Baratron® Isolation System
D24, D25, D27, D28 (all versions) Absolute Manometers Contact MKS Application Engineering
DA01A DeviceNet Manometers DA01B Baratron® DeviceNet Capacitance Manometers
DA02A EtherCAT Manometers DA02B Baratron® EtherCAT® Capacitance Manometers
E27C, E27E, E27F Etch Sensor Manometers E27H Heated (45°C) Baratron® Capacitance Manometers with Etch Sensor
E28C, E28E, E28F Etch Sensor Manometers E28H Heated (100°C) Baratron® Capacitance Manometers with Etch Sensor
E29F Etch Sensor Manometers E29H Heated Baratron® Capacitance Manometers with Etch Sensor
IDA76xxA Absolute Manometers Contact MKS Application Engineering
IDA76xxB Absolute Manometers Contact MKS Application Engineering
LDM-B Local Display Contact MKS Application Engineering
PDR-C-1C Power Supply/Display PDR2000A Two-Channel Digital Power Supply/Readout
PDR-C-2C Power Supply/Display PDR2000A Two-Channel Digital Power Supply/Readout
PR4000A Power Supply/Display PR4000B Digital Power Supply and Readout
PT110A Calibration System Contact MKS Application Engineering