±0.025% FS Accuracy Series 681
Additel 681 series digital pressure gauges are unmatched in performance and reliability and are surprisingly affordable.
Stability of readings is absolutely excellent as is speed to set pressure. This model is suitable for laboratory and research work.
Teltherm stock a selected range of 681 models while non stock items are available in a few days.
Accuracy: ±0.025% full scale. When ordering your gauge select the range that has your working pressure in the middle of the Series 681 pressure scale.
Consult the attached data sheet for accuracy specifications of differential, absolute, and compund models and high pressure gauges of 1000 bar and above.
Other accuracies are available ±0.05%, ±0.1% and ±0.2% of full scale, at reduced prices.
Pressure ranges from -1 bar to 2500 bar, including, gauge, absolute, compound and differential pressure.
Fully temperature compensated accuracy from -10 °C to 50 °C
Up to eleven selectable pressure units
Communication via RS232
Large, easy to read display with 5-digit resolution and back lighting
% pressure indication with fan-shaped graph scale for visual reference
Display flash warning when pressure over 120% of Full Scale (FS)
ATEX certified intrinsically safe (optional)
IANZ calibration certificate (optional)
9V battery power or AC adapter (optional)
RS232 lead and USB cable (optional)
With advanced microprocessor technology and state-of-the-art silicon pressure sensors, the Additel 681 series digital pressure gauges provide an accurate, reliable, and economic solution for a wide range of pressure applications.
Every silicon pressure sensor has been specially aged, tested and screened before assembly.