The Additel ADT681-02-GP600-PSI-M-PB-DL is a precision digital pressure gauge from the ADT681 series, designed for demanding industrial applications. With a pressure range of 0 to 600 psi and 0.05% full-scale accuracy, this gauge delivers reliable and repeatable measurements. Its rugged construction and IP67-rated enclosure (for the 681IS model) ensure durability in harsh environments. The large backlit display with 5-digit resolution and fan-shaped graph scale provides clear visual indication, while the data logging capability (up to 21,843 records) allows for convenient data capture and analysis.
Key Features & Highlights
- Pressure range: 0 to 600 psi
- Accuracy: 0.05% full-scale (FS)
- Fully temperature compensated from -10°C to 50°C
- Large backlit display with 5-digit resolution
- Fan-shaped graph scale for visual pressure indication
- Display flash warning when pressure exceeds 120% of FS
- Data logging up to 21,843 records (date, time, pressure, temperature)
- Multiple communication options (e.g., USB, Bluetooth, etc.)
- Rugged construction for industrial environments
- NIST traceable calibration included
Applications
The ADT681-02-GP600-PSI-M-PB-DL is ideal for a variety of pressure measurement and calibration tasks, including:
- Pressure calibration and verification
- Leak testing
- Process control and monitoring
- Hydraulic and pneumatic systems
- Laboratory and test bench applications





Lisa Nguyen –
After several weeks of use, the Additel ADT681-02-GP600-PSI-M-PB-DL Digital Pressure Gauge, 0-600 psi has proven reliable in a demanding plant environment. Easy to read display and sensible control layout.
Kevin Okafor –
Solid equipment for industrial applications. The Additel ADT681-02-GP600-PSI-M-PB-DL Digital Pressure Gauge, 0-600 psi handles regular use without issues and support questions were answered promptly.
Sarah Mitchell –
Good value for a professional-grade unit. We use the Additel ADT681-02-GP600-PSI-M-PB-DL Digital Pressure Gauge, 0-600 psi for field verification tasks and the interface is practical for technicians who work under time pressure.
Ahmad Fauzi –
We purchased the Additel ADT681-02-GP600-PSI-M-PB-DL Digital Pressure Gauge, 0-600 psi for routine instrument checks in our maintenance shop. Build quality is solid, documentation was complete, and our team was productive with it from day one.
Rizki Pratama –
The Additel ADT681-02-GP600-PSI-M-PB-DL Digital Pressure Gauge, 0-600 psi replaced an aging unit in our instrument pool. Noticeable improvement in stability and ease of use.