Additel ADT 681 Digital Pressure Gauges
Starting at $527.00

3 in stock. View available part numbers.

Need Help? Call 1-800-884-4967 8:00am to 5:30pm ET

Features

  • 14 to 122°F (-10 to 50°C) operating temp
  • Up to eleven selectable pressure units
  • Large back lit display with 5-digit resolution
  • ATEX certified intrinsically safe is optional
  • Up to 0.02% accuracy
  • IP67 rated, can submerge in 1m of water
  • Panel mount versions available
  • Data logging option
  • NIST traceable certificate included
  • CE mark

The Additel ADT 681 digital pressure gauges are equipped with advanced microprocessor technology and state-of-the-art silicon pressure sensors. To achieve fully temperature compensated accuracy every sensor is pressure tested at several environmental temperatures from 14° to 122°F. With this test data individual coefficients are generated and stored in the gauge characterizing its performance over the full temperature compensated range.

Data logging is available on the standard gauge pressure, absolute, compound, differential, panel mount, and intrinsically safe versions. The ADT681 series digital pressure gauges provide an accurate, reliable, and economic solution for a wide range of pressure applications such as precision pressure measurement, field gauge calibration, pressure safety valve testing, pressure regulator testing.

Additel 9812 Power Adapter
110V/220V external power adapter (DC 9V) for Additel ADT681, ADT209 & ADT210
$56.00
Additel 9502 Software
Additel/Log II real time logging and graphical software for Additel ADT681 and ADT672
$396.00
Additel 9050 Adapter Cable
USB to RS232 (DB9/M) adapter cable
$112.00
Additel 9900-681 Carrying Case
Carrying case for the Additel ADT681 digital pressure gauge
$136.00
Additel 9102 Calibration
NVLAP or A2LA 17025 accredited calibration for Additel ADT 680 or 681 series gauges
$359.00
Additel 9251 Rubber Boot
Rubber boot for the Additel 681 digital pressure gauge
$27.00

Application Notes

Here's how some of our customers used this product.

Oil & Gas Apparatus Testing and Data Logging

The Background: Our customer is an oil and gas company that needs to perform routine pressure testing on frac stacks, blowout preventers and other equipment used in the field.

The Problem: Up until now the customer had used a circular chart recorder to log the results of these pressure tests. While these hard copies fulfilled the regulatory requirements, they did not allow for the customer to share the data electronically or easily generate reports.

The Solution: We recommended the Additel ADT 681 digital pressure gauge combined with an Additel 9050 adapter cable and 9502 software. The 681 is available with a data logging option while the software allows the easy export of data and custom report generation.

Pressure Testing and Certification of Oil Drilling Equipment

The Background: An oilfield contractor requires a pressure measurement solution for using triplex pumps to test and certify drilling equipment such as frac stacks, running iron, blow out preventers and other critical oilfield components.

The Problem: Drilling equipment is rated for pressures up to 15,000 psi requiring high ranges. Additionally, the customer wants a digital gauge with the ability to share data with their customers.

The Solution: The Additel ADT 681 digital pressure gauge provides an accurate, reliable, and economic solution. It has an optional data logging and RS-232 communications to make it easy to download information onto a laptop for report generation or sharing.

Part Number Price Available
ADT681-02-CP30-PSI-N
Show Configuration
Base Price
$527.00
Intrinsically Safe
No
Pressure Type
Compound (+$19.00)
Pressure Range
-15 to 30 psi (-1 to 2 bar)
Pressure Units
PSI
Accuracy
0.02% (+$847.00)
Fitting
1/4 NPT male
Panel Mount Option
Not included
Data Logging
Not included
Reconfigure
$1,510.00 2
ADT681-20-AP30-PSI-N
Show Configuration
Base Price
$527.00
Intrinsically Safe
No
Pressure Type
Absolute (+$90.00)
Pressure Range
0 to 30 psi (0 to 2 bar)
Pressure Units
PSI
Accuracy
0.2%
Fitting
1/4 NPT male
Panel Mount Option
Not included
Data Logging
Not included
Reconfigure
$617.00 1

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