Simplify pressure measurements with our advanced digital pressure gauge, offering intuitive touch screen operation, safety valve test, leak test, and Bluetooth connectivity for seamless integration into your workflow.
Pressure Type:
ADT686 Advanced Digital Pressure Gauge – Barometric Pressure
Additel’s 686 Advanced Digital Pressure Gauges will redefine the way you want to measure pressure!
With wireless remote connectivity, microprocessor technology, state of-the-art silicon pressure sensors and optional 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. The all new modern menu structure and control interface bring a new and refreshing experience to pressure calibration work. This completely new way of interfacing with our gauges makes the ADT686 a real pleasure to use.
The handy Additel Link app gives users the ability to remotely monitor these gauges from the convenience of a personal device or cell phone. With an abundance of options to choose from, you can configure these pressure gauges to precisely fit your specific pressure calibration and measurement needs. With an IP67 rating, you will find that these amazing pressure gauges can be used in the field or laboratory to meet the most demanding pressure calibration needs.
| High Accuracy and Reliability: The ADT686 delivers outstanding accuracy of 0.02% of full scale, making it one of the most precise digital pressure gauges available. Its robust construction and advanced sensor technology ensure reliable performance even in harsh industrial environments, including high vibration and temperature extremes. |
| 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 gauges. The 3.4 inch color 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 ADT686 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 686 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 55 Pa. With this unique feature, the ADT686 can be a solution for three common applications: gauge pressure measurement, absolute pressure measurement, and barometric or atmosphere pressure measurement. |
- Pressure ranges up to 420 MPa
- 0.02%, 0.05% FS or 0.1% RD accuracy
- Colour Touchscreen Display
- Every model measures Gauge or Absolute Pressure
- Built-in Barometer
- Wi-Fi (optional)
- Intuitive Smartphone Like Interface
- Bluetooth and USB communication
- Communicates with Additel’s Link Mobile App
- Optional Datalogging version
- IP67 Rated
- ISO 17025 accredited calibration w/data included
- Optional NATA Accredited Calibration by Zedflo
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) |
