Additel 681 Digital Pressure Gauges

Additel 681 Digital Pressure Gauges


  • Pressure Ranges to 60,000 psi
  • 0.02%, 0.05%, 0.1% or 0.2% FS or 0.1% RD accuracy
  • % Pressure Indication with Fan-Shaped Graph Scale for Visual Reference
  • Fully Temperature Compensated Accuracy from -10°C to 50°C
  • Bottom Mount or Panel Mount Gauges are Available
  • NIST Traceable Calibration with Data (included)
  • 9V Battery Power or AC Adapter (optional)
  • ATEX Certified Intrinsically Safe (Model ADT681-IS)
  • CSA Approved
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SKU: ADD-681 Categories: , , , ,


With advanced microprocessor technology and state-of-the-art silicon pressure sensors, the 681 series digital pressure gauges provide an accurate, reliable, and economic solution for a wide range of pressure applications. They are loaded with functionality and remarkably easy to use. To reach the best performance, every silicon pressure sensor in our gauges is specially aged, tested and screened before assembly. At Additel, fully temperature compensated accuracy means every sensor is pressure tested at several environmental temperatures from -10°C to 50°C. With this test data individual coefficients are generated and stored in the gauge characterizing its performance over the full temperature compensated range.