Additel’s 681 Pressure Gauges are equipped with advanced microprocessor technology, and specially aged, tested, and screened silicon pressure sensors that guarantee you’ll get the best performance. Every sensor is pressure tested in environmental temperatures from -10°C to 50°C. Individual coefficients are generated from this test data and are stored in the gauge, characterizing its performance over the full temperature compensated range.

Key Features:

Pressure ranges to 40,000 psi (2,800 bar)
IP67 rated gauges that can be submerged in up to 1 meter of water (681IS model)
Fully temperature compensated accuracy from 14°F to 122°F (-10°C to 50°C)
Choose from up to 11 selectable pressure units
Large, clear, backlit display with 5-digit resolution
% pressure indication with graph scale for visual reference
Flash warning for pressures over 120% of FS
Bottom or panel mounted
Optional 9V battery or AC adapter
Date, time, pressure, and temperature data logging to 21,843 records

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