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in Multiple Gauge Controllers
Item ID: 179529

Offered 7 Offered at $ 1,200.00 (each)


Dual Ion/Two Convectron Gauge Controller

Capable of controlling two ion gauges and two convectron gauges

Provides power for two thermocouple gauges, outputs analog signals with no pressure indication on display

Granville Phillips 307


Representative Photo


In addition to this Granville Phillips 307212, 307213 or 307001, Capovani Brothers Inc stocks a variety of used multiple gauge controllers. Typical manufacturers include Edwards Vacuum, Granville Phillips, HPS, Kurt Lesker, Leybold, MKS Instruments Inc., and Agilent Varian.

To view our complete stock visit our Multiple Gauge Controllers category.

Learn about our Vacuum Gauge Controllers Refurbishment and Functional Testing Procedures

This used vacuum gauge controller and all the other used and refurbished semiconductor, scientific, and laboratory equipment listed on this website are owned by Capovani Brothers Inc. and stored at our facility in Scotia, NY.

Sell us your used, surplus or idle assets! Send us your surplus list


Location: Scotia, New York, United States
Unit Price $ 1,200.00 (each)
Number of Units 7
Manufacturer Granville Phil
Model 307212, 307213 or 307001
Description Dual Ion/Two Convectron Gauge Controller
Gauge Types Controlled Ion (Bayard Alpert); Convectron; Thermocouple
  • Power cord
  • Interconnect cable between the power supply and controller
  • Optional 19" rack mounting hardware, can be added if available, +$50
  • Optional I/O connector, can be added if available, +$100
  • Optional 307019 RS232 board, can be added if available, +$200
  • Optional 6 channel process control board, can be added if available, +$450

Gauges and gauge cables are not included, inquire, please.

Ion gauge cables see items 6799, 179524, 209733

Other Information 

Click here for the manual

Ion gauges- sequential operation, Convectron gauges- simultaneous operation

  • 307015 standard non-UHV electrometer
  • 307013 option installed for dual convectron gauges
  • 307060 option installed, provides power for two thermocouple gauges, outputs analog signals with no pressure indication on display
  • 307005 resistive degas option
  • 307006 option for sequential operation of second ion gauge
  • Inquire for availability of remote I/O board

Can be converted to 230VAC operation, request when ordering

Dimensions and weight:

Control Unit

  • Width 241 mm 9.5 in
  • Height 89 mm (3.5 in.)
  • Depth 356 mm (14 in.) includes 76 mm (3 in.) for connectors and cables
  • Weight 3 kg (6.5 lb.)

Power Unit

  • Width 203 mm (8 in.)
  • Height 89 mm (3.5 in.)
  • Depth 330 mm (13 in.) includes 89 mm (3.5 in.) for connectors and cables
  • Weight 4 kg (8.5 lb.)
Power Requirements 100-127 V     3.0 A     50/60 Hz

Shipping & Handling:

Unless otherwise stated, all items will be fully tested and sold with our standard ninety day warranty, which is described in our terms and conditions. 
Our standard procedure is to service the equipment as orders are placed. Lead times can vary depending on the item.
Domestic and International shipments: Ex Works, Scotia, NY. All freight cost estimates are for dock to dock service only.
Any additional services, i.e. lift-gate, inside or residential delivery, must be requested at the time of sale and will be billed accordingly.
CBI is not responsible for any damage incurred during shipment. It is the buyer's responsibility to inspect packages for damage and to note any damage on bill of lading.
Please feel free to call us with any questions. (Phone: 518.346.8347, 844-833-8347, Fax: 518.381.9578).


Minimum order of $50 required.
We offer terms of net 30 days to all companies that have established credit with Capovani Brothers Inc. and have paid within terms.
All federal, state, local governments and their agencies, as well as institutions of higher learning automatically receive terms.
All other sales, including foreign sales, are prepayment only.
MasterCard, VISA, Discover and AMEX are accepted at sellers discretion.

Domestic Terms and Conditions

International Terms and Conditions