- Stainless steel housing
- Fully welded sensor
- Backlight display
- IP67 rated
Pressure Type:

Pressure Type:

Additel’s 680P Series Digital Pressure Gauges are designed to be used in panel mount applications. With features such as data logging (optional) and Bluetooth technology included, you will find these gauges to be high in value at a reasonable cost. These durable IP67 rated gauges have been built with outdoor elements in mind and are the perfect fit for field work as well as in the laboratory. If you are working in an intrinsically sensitive area, look to our Ex-versions of this amazing digital pressure gauge to provide that extra level of safety in sensitive areas.
Supplied with ISO17025 accredited calibration certificate. Zedflo is a NATA accredited facility and can provide accredited calibration for these products.
| Durable:
The model ADT680P has been built with the finest materials to ensure that is can hold up to elements. Everything from the stainless outer shell to the innermost sensor design have been optimized to ensure that this gauge will keep you informed with on-demand and logged pressure readings for years to come. The IP67 rating ensures that dusty and wet environments won’t hamper these gauges ability to perform while the shock and vibration resistance (5g vibration 10g shock) coupled with the corrosion resist wetted parts help to protect the inner workings of these durable. |
Easy to Maintain:
The ADT680P is designed with membrane buttons, which can simply be wiped clean for quick and simple cleaning. Coupled with the extra-long battery life of these easy-to-use gauges, you will find that maintenance is minimal and infrequent.. |
| Easy to Use:
Technicians often have tight schedules and heavy workloads; this leaves little extra time for correcting mistakes or doing rework. The ADT680P series products are carefully designed with button functions and menus that are smooth and easy to use which saves on valuable time. The display is clear in bright sunlight, and the backlight can be turned on with a one-button press for use in low light situations. Pressure value can be displayed in large fonts and can be read from a |
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Digital pressure gauges are highly versatile instruments used across a wide range of industries where precision and reliability are essential. Common applications include:
Manufacturing: Monitoring and controlling pneumatic and hydraulic systems to ensure consistent process performance.
Automotive: Testing and servicing vehicle systems that rely on accurate pressure measurement for safety and efficiency.
Environmental Monitoring: Tracking atmospheric, gas, or water pressure to support environmental assessments and research.
Mining, Process, and Power Industries: Testing, calibrating, and data logging of pressure systems in demanding industrial environments.
Calibration: Serving as high-accuracy reference equipment for verifying and maintaining the performance of other pressure measurement devices.
| Feature | ADT681A | ADT680A | ADT680P | ADT601Ex | ADT685 | ADT686 | ADT673 |
|---|---|---|---|---|---|---|---|
| Gauge Pressure | • | • | • | • | • | • | • |
| Compound Pressure | • | • | • | • | • | • | |
| Absolute Pressure | • | • | • | • | |||
| Differential Pressure | • | • | • | • | |||
| Range | -15 to 60K psi (-1 to 4200 bar) |
-15 to 60K psi (-1 to 4200 bar) |
-15 to 60K psi (-1 to 4200 bar) |
-15 to 15K psi (-1 to 1000 bar) |
-15 to 60K psi (-1 to 4200 bar) |
-15 to 60K psi (-1 to 4200 bar) |
-15 to 60K psi (-1 to 4200 bar) |
| Available Accuracies (range dependent) |
0.02%, 0.05%, 0.1%, 0.2%FS & 0.1%RD |
0.1%, 0.2%FS | 0.02%, 0.05%, 0.1%, 0.2%FS & 0.1%RD |
0.5%FS | 0.02%, 0.05%, 0.1%, 0.2%FS & 0.1%RD |
0.02%, 0.05%, 0.1%, 0.2%FS & 0.1%RD |
0.02%, 0.05%, 0.1%, 0.2%FS & 0.1%RD |
| Digital Display | • | • | • | • | • | • | • |
| Analog Display (Fan-Shaped Indication) |
• | • | |||||
| Fully Temperature Compensation from -10°C to 50°C |
• | • | • | -20 to 50°C | • | • | • |
| Resolution | 5, 6 digits | 4, 5 digits | 4, 5 digits | 4 digits | 5 1/2 digits | 4, 5, 6 digits | 4, 5, 6 digits |
| Selectable Pressure Units | 12 & 1 customized units |
12 & 1 customized units |
12 & 1 customized units |
12 | 11 & 3 customized units |
11 & 5 customizable units |
11 & 5 customizable units |
| Backlight | • | • | • | • | • | • | • |
| Over Pressure Indication | • | • | • | • | • | • | • |
| IP67 | • | • | • | • | • | • | • |
| Intrinsically Safe | ADT681AEx | ADT680AEx | ADT680PEx | • | ADT685Ex | ||
| Communication | BLE, USB, RS232 | BLE, RS232 | BLE, RS232 | BLE | BLE, USB, RS232, RS485(optional) |
BLE, USB, RS232, RS485, WIFI(optional) |
BLE, USB, RS232, RS485, WIFI(optional) |
| Data Logging | • | • | • | • | • | • | |
| Min/Max | • | • | • | • | • | • | • |
| Built-in Leak Test | • | • | • | • | |||
| HART | • | ||||||
| Measure mA and V | • | ||||||
| 24V Loop Power | • | ||||||
| Switch Test | • | ||||||
| NIST-Traceable Certificate of Calibration | • | • | • | • | • | • | • |
| Power |
3 AA Alkaline batteries (power supply through USB is optional, adapter not for Ex) |
3 AA Alkaline batteries (External power supply through RS232 cable, adapter not for Ex) |
3 AA Alkaline batteries (External power supply through RS232 cable, adapter not for Ex) |
3 AA batteries | 3 AA batteries & 120/220V adapter is optional(adapter not for Ex) |
Rechargeable battery (120/220V adapter is optional) |
Rechargeable battery (120/220V adapter is optional) |