Additel ADT685EX-02-GP5K-PSI-N-DL
Digital Pressure Test Gauge IS,0 to 5000 psi

Order #: ADT685EX-02-GP5K-PSI-N-DL

Mfg #: ADT685EX-02-GP5K-PSI-N-DL

Questions about availability or need help? Contact Us:

(800) 633-0561

Additel ADT685EX-02-GP5K-PSI-N-DL

Digital Pressure Test Gauge IS,0 to 5000 psi

Order #: ADT685EX-02-GP5K-PSI-N-DL

Mfg #: ADT685EX-02-GP5K-PSI-N-DL

Availability: Ships in 2-3 weeks

Product Highlights

  • Pressure ranges up to 60,000 psi (4,200 bar)
  • 0.02%, 0.05%FS or 0.1%RD accuracy
  • Fully temperature compensated accuracy
  • Every model measures Gauge or Absolute Pressure
  • Built-in Barometer
  • Touchscreen display
  • Intrinsically safe version 685Ex (optional)
  • Bluetooth and USB communications
  • Data logging (optional)
  • IP67 rated
  • Communicates with Additel's Link Mobile App
  • ISO 17025-accredited calibration w/data included

Looking for the most advanced, best performing and modern digital pressure gauge on the market? Congratulations, you've just found it! Additel's ADT685 digital pressure gauges are in a class of their own with an amazingly easy to use and read touchscreen display. The all new modern menu structure and control interface bring a new and refreshing experience to gauge work. This completely new way of interfacing with our gauges makes the ADT685 gauges a real pleasure to use. With microprocessor technology, state-of-the-art silicon pressure sensors and plenty of onboard storage capacity, these attractive and fully temperature compensated gauges will provide the performance, durability and reliability you've come to expect from genuine Additel products. To provide support for intrinsically safe needs, the ADT685Ex comes ready to provide pressure measurements and recordings in the most demanding of environments. Each Additel 685 is also IP67 rated to protect your investment in dusty and/or wet environments

A Modern User Experience:

Additel has gone above and beyond to provide our customers with the best possible experience when using these new and revolutionary gauge. The 3.4 inch touchscreen display comes with a protective replaceable tempered glass screen and is a refreshing update to the traditional push button or blister pad interface. With an easy to navigate menu structure and fast touchscreen response, you will find these ADT685 gauges simple yet powerful to use. The easy to read display isn't just fun to use, but it's built rugged to handle the demands of a busy technician in the field or the laboratory.

Every model measures Gauge or Absolute Pressure:

The Additel 685 Digital Pressure Gauges contain a built-in barometer sensor which allows for the pressure reading to display in gauge pressure or absolute pressure with a simple menu selection. The built-in barometer is calibrated and certified to an accuracy of 50 Pa. With this unique feature, the ADT685 can be a solution for three common applications: gauge pressure measurement, absolute pressure measurement, and barometric or atmosphere pressure measurement. Having an Additel as your gauge will always give you the ability to do more with one instrument!

Datalogging Option:

We've added the option to do stand-alone data logging with the ADT685. Now you can record more than 10M records internal to the 685 series. Each record includes date, time, pressure and temperature readings. Download the logged data with our free Additel/Land software or you can purchase our Additel/Log II for real-time logging and data analysis. Additel's 685 digital pressure gauges are unmatched in performance and reliability. You get nothing but the best when you buy Additel Products!

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Model ADT685 ADT685Ex
Description Digital Pressure Gauge Intrinsically Safe Digital Pressure Gauge
Intrinsic Safety & European Compliance CE CE marked, ATEX certified intrinsically safe, II 1G EX ia IIC T4 Ga
Accuracy (For detailed accuracy, please see pressure range table) 685(Ex)-02 : 0.02% of full span
685(Ex)-05 : 0.05% of full span
685(Ex)-RD: 0% to 20% of Range: 0.02% of full span, 20% to 110% of Range: 0.1% of reading, Vacuum: 0.25% of full span [1][2]
Barometric Accuracy (Built-in barometer) 50Pa
Gauge Types Gauge pressure, compound pressure, absolute pressure, differential pressure and barometric pressure
Display Touch screen (3.4'' FSTN segment capacitive) - 5 1/2 full digits
Screen protector: tempered glass film (replaceable)
Display rate: 3 readings per second (default setting). Adjustable from 10 readings per second to 1 reading every 20 seconds
Pressure Units Pa, kPa, MPa, psi, bar, mbar, kgf/cm2, inH2O, mmH2O, inHg, mmHg and 3 customized unit
Environmental Compensated Temperature: 14°F to 122°F (-10°C to 50°C)
Operating Temperature: 14°F to 122°F (-10°C to 50°C)
Storage Temperature: -4°F to 158°F (-20°C to 70°C)
Humidity: 0 - 95%, Non-condensing
Pressure Port 15,000 psi: 1/4NPT male, 1/2NPT male, 1/4BSP male, 1/2BSP male, M20x1.5 male
>15,000 psi: 1/4HP female or 1/4HP male, *1/4HP female: Autoclave F-250-C, 9/16" - 18 UNF-2B, *1/4HP male: Autoclave M-250-C, 9/16" - 18 UNF-2A
Differential Pressure: Barb fitting
Other connections available per request
Power Battery: Three AA alkaline batteries (included)
Battery life: 1500 hours typical
Power auto-off: user selectable
External power: 110/220 V adapter (5 VDC) (optional, excl ADT685Ex)
Enclosure Case material: 304 SS
Wetted parts: 316 SS[3]
Dimensions: 4.65" (118mm) width X 1.77" (42mm) depth X 7.01" (178mm) height
Weight: 1.50 lbs. (0.68 kg)
Compliance Protection Level: IP67
Vibration: 5 g (10-500 Hz)
Shock Resistance: 8 g/11 ms
Data Logging (Available on with data logging tion ADT685-...-DL) Data storage: 10,000,000 records
Rate: user selectable from 0.1 to 9999.9 second intervals
Communication USB Type-C and Bluetooth included RS-232 or RS-485 [4] (optional)
4 - 20 mA Output[4] 3.2 µA
Warranty 1 year
[1] FS = -14.5 psi
[2] Applicable ADT685-RD-CPX
[3] Wetted parts material types may vary by pressure range. Please refer to manual or contact Additel for more information.
[4] 4-20mA output and RS-485 not available in ADT685Ex models.