With advanced microprocessor technology and state-of-the-art silicon pressure sensors, the 680 series digital pressure gauges provide an accurate, reliable, and economic solution for a wide range of pressure applications. They are loaded with functionality and remarkably easy to use. To reach the best performance, every silicon pressure sensor in our gauges is specially aged, tested and screened before assembly. With data logging and wireless features, the 680W gauge can store pressure measurement data in the internal memory or display them on PC through wireless communication. The 680 series digital pressure gauges are unmatched in performance and reliability. Best of all, they are very affordable.

• Precision pressure measurement
• Field gauge calibration
• Pressure safety valve (PSV) testing
• Pressure regulator testing

Gauge Pressure
P/N	Pressure Range		Accuracy(%FS)[2]	Media[3]	Burst Pressure
	psi[1]	bar
V15	-15	-1	0.05 (0.1, 0.25)	G,L	3×
GP15	15	1	0.05 (0.1, 0.25)	G,L	3×
GP30	30	2	0.05 (0.1, 0.25)	G,L	3×
GP100	100	7	0.05 (0.1, 0.25)	G,L	3×
GP150	150	10	0.05 (0.1, 0.25)	G,L	3×
GP300	300	20	0.05 (0.1, 0.25)	G,L	3×
GP500	500	35	0.05 (0.1, 0.25)	G,L	3×
GP1K	1000	70	0.05 (0.1, 0.25)	G,L	3×
GP3K	3000	200	0.05 (0.1, 0.25)	G,L	3×
GP5K	5000	350	0.05 (0.1, 0.25)	G,L	3×
GP10K	10000	700	0.05 (0.1, 0.25)	G,L	3×
GP15K	15000	1000	0.05 (0.1, 0.25)	G,L	2×
GP20K	20000	1400	0.05 (0.1, 0.25)	G,L	1.5×
GP25K	25000	1600	0.1 (0.25)	G,L	1.5×
GP30K	30000	2000	0.1 (0.25)	G,L	1.5×
GP36K	36000	2500	0.1 (0.25)	G,L	1.5×
GP40K	40000	2800	0.1 (0.25)	G,L	1.35×
GP50K	50000	3500	0.1 (0.25)	G,L	1.2×
GP60K	60000	4200	0.1 (0.25)	G,L	1.1×
[1] Sealed gauge pressure for above 1,000 psi. [2] FS specification applies to the span of the range. [3] G=Gas, L=Liquid

Compund Pressure
P/N	Pressure Range		Accuracy(%FS)[2]	Media[3]	Burst Pressure
	psi[1]	bar
CP15	±15	±1	0.05(0.1, 0.25)	G,L	3×
CP30	-15 to 30	-1 to 2	0.05(0.1, 0.25)	G,L	3×
[1] Sealed gauge pressure for above 1,000 psi. [2] FS specification applies to the span of the range. [3] G=Gas, L=Liquid

Model	ADT680	ADT680W
Description	Digital Pressure Gauge	Wireless Digital Pressure Gauge with Data Logging
Wireless Communication (ADT680W only)	N/A	Wireless Frequency: 2.4G ISM Bands, 20 meter range
		Number of wireless Channels: Chanel 1-15
		Software: Wireless network demo software included read upto 20 gauges.
Data Logging (ADT680W only)	N/A	Storage Capacity: 140,000 readings (time, pressure, and temperature)
		Storage Interval: Adjustable from 1-9999 Sec
		Single-button-press data logging enabled
		Key Lockout: When the gauge is in auto-storing mode, the front panel buttons will be automatically locked.
Pressure Type	Gauge Pressure, compound Pressure
Accuracy	0.05%, 0.1% or 0.25%FS
Update Rate	10 times/Sec ,3 times /Sec (default), 1 time /Sec ,1 time/15 Sec
Operating Temperature	14°F to 122°F (-10°C to 50°C)
Compensated Temperature	14°F to 122°F (-10°C to 50°C), accuracy guaranteed
Storage Temperature	-4°F to 158°F (-20°C to 70°C)
Overload Pressure	1.2X
Dimensions	100mm x 40mm, total height:157mm
Weight	500g
Filtering	Averaging (3 to 10 samples) or low-pass first-order filter.
Max/Min data capture	Saves Max and Min data during pressure measurement.
Engineering units	Pa, kPa, MPa, bar, mba, psi, kgf/cm2, mmH2O, mmHg, inH2O, inHg, ozf/in, %, °C, °F extend units: inH2O(20°C), inH2O(60°F), mmH2O(20°C), mmH2O(15°C), ftH2O(60°F), or ftH2O(4°C)
Display	LCD Specification: FSTN-LCD,Visual scope 36x61mm
	Full 5 digits,15.2mm High
	7 segment analog bar graph scaled from 0-100% of FS
	Backlight: White
	Backlight Duration: Not auto off,15,30,45,60 seconds optional
Auto off	Disabled,15, 30, 45, 60, 90, or 120 Minutes
Compliance	Certificates:CE R&TTE, FCC ID, IC ID
	Protection Level: IP67
	Vibration: 5g(20-2000Hz)
	Shock resistance: 100g/11ms
Pressure Port	≤15,000 PSI: 1/4NPT male, 1/2NPT male, 1/4BSP male, 1/2BSP male, M20×1.5 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
	Other connections available per request.
Overpressure Alarm	Display will flash over 120%FS
Battery voltage Indicator	Displays the battery life remaining. When the battery voltage is too low, the gauge will power-off automatically.
Overpressure Record	Gauge will record max pressure data when the gauge is over pressured by 120% of FS.
Leakage test	In leak test mode, the gauge will record beginning pressure, ending pressure, and show the difference ΔP.
Factory Reset	Resets all settings back to factory default, except the calibration parameters.
Warranty	1 year

Documents:

File name	Upload Date	Size
Additel 680 Digital Pressure Gauges Datasheet	2018.3.27	0.2 MB
Additel 680 Digital Pressure Gauges User Manual	2018.3.27	17 MB
Additel Pressure Gauge Selection Guide	2019.5.21	0.3 MB
Additel Gauge Resolution Datasheet	2020.3.11	0.2 MB

Update Packages:

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Videos:

File name
Additel 680W Wireless and Data Logging Setup
Additel 680 Video Demo