1300 393 583

Availability: in stock Additel 681 Digital Compound Pressure Gauge 0.02% Accuracy

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The Additel 681 is an affordable compound gauge that's suitable for both vacuum and pressure applications. This particular unit contains the highest accuracy level of 0.02%, along with its accuracy being compensated in temperatures that reach up to 50°C.
$2,827.00 Excl. GST
1300 393 583
If you have any questions about this product, call our customer service or send us an e-mail.

This particular model stands out from the other 681 Pressure Gauges, as it's able to measure pressure at an incredible accuracy level of 0.02%, which is the highest available. 

The easy to use 681 series pressure gauges have a wide variety of uses, as it's equipped with both vacuum and pressure reading abilities (-100 - 2000kPa respectively). Its also able to safely operate in temperatures from -10°C and up to 50°C. 

All of the Additel 681 series are battery operated, while they all conveniently come with NIST calibration, a backlit display and 11 selectable pressure units.
Metric, NPT and BSP connections, data logging and panel mount are all available on request.
  • Highest accuracy available - 0.02% accuracy (FS)
  • Operate in temperature up to 50°C
  • 11 selectable pressure units
  • Backlit display
  • NIST calibration
  • Warning for when pressure reaches 120% FS
  • Battery operated (9v)
  • Fan-shaped graph
  • Readable pressure units are Pa, kPa, MPa, psi, bar ,mbar, kgf, cm2, inH20, mmhH20, inHg and mmHg
Rubber boot, Battery, Manual and Calibration Certificate.
  • Operating Temperature: -10°C to 50°C
    Storage Temperature: -20°C to 70°C
  • Case material: Aluminum alloy
    Weight: 0.6kg
    Dimension: Ø110mm x 35mm (d) x 176mm (h)
  • Display rate: 3 readings per second
    Description: 5 full digit FSTN LCD
  • Battery: One 9V alkaline battery (included)
    Battery life: 300 hours (10 readings)
    Power auto-off: 60 minutes (optional)
    External power: 110/220V external power adaptor
  • RS232
  • 1 Year

A full spec sheet is available to download


All products are sent Australia-wide via Express Delivery

  • Orders made before 3pm are dispatched the same day.
  • Free delivery is given for all orders over $100.
  • Reliable delivery with tracking and signature upon receiving your item - unless otherwise notified.

Please see our Deliveries page for a full state-by-state guide. 


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