Thermocouple Gauges 
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Thermocouple Gauge 1 to 1000 mTorr, DV-6
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.
The VRL-6M and 6R are direct plug-in replacements for the Teledyne-Hastings DV-6M and DV-6R gauge tubes. No adjustment to your instrument is required; just plug them in. These T/C gauge tubes are tested to 1200 PSIG for operation up to 300 PSIG without damage. There is no fragile plastic header, and no easy-to-break plastic key. The result of 30 years of vacuum gauge experience, all VRL tubes have stainless steel bodies with heavy plated metal key and connector pins. For outdoor applications select our 'R' version which has stainless steel connector pins as well as our standard all stainless steel body.
The VRL-6M and 6R are direct plug-in replacements for the Teledyne-Hastings DV-6M and DV-6R gauge tubes. No adjustment to your instrument is required; just plug them in. These T/C gauge tubes are tested to 1200 PSIG for operation up to 300 PSIG without damage. There is no fragile plastic header, and no easy-to-break plastic key. The result of 30 years of vacuum gauge experience, all VRL tubes have stainless steel bodies with heavy plated metal key and connector pins. For outdoor applications select our 'R' version which has stainless steel connector pins as well as our standard all stainless steel body.
Thermocouple Gauge 1 to 2000 mTorr, 531
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 VRL gauge tubes listed below or any Varian 531 or 536 tube.
The VRL-531 tubes are direct plug-in replacements for the Varian 531 & 536 gauge tubes. No adjustment to your instrument is required; just plug them in. There is no fragile plastic header, and no easy-to-break plastic key. The result of 30 years of vacuum gauge experience, all VRL tubes have stainless steel bodies with metal key and connector pins. For outdoor applications select our 'SS' version which has stainless steel connector pins as well as our standard all stainless steel body.
The VRL-531 tubes are direct plug-in replacements for the Varian 531 & 536 gauge tubes. No adjustment to your instrument is required; just plug them in. There is no fragile plastic header, and no easy-to-break plastic key. The result of 30 years of vacuum gauge experience, all VRL tubes have stainless steel bodies with metal key and connector pins. For outdoor applications select our 'SS' version which has stainless steel connector pins as well as our standard all stainless steel body.
- Indicator Only or Indicator with 2 Set Points
- Stainless Tubes & Special Flanges Available
- Stem and Flanges 300 Series Stainless Steel
- Power from 90 to 240 V, 50/60 Hz
- 0 to 5 Volt Output For Computer I/O or Control
- Fits Same Cutout As Hastings, Televac & Varian
- Use with VRL, Hastings, Varian Gauge Tubes
