Wireless Analog Gauge Reader
AGR-100
E4A’s Analog Gauge Reader represents a new generation of industrial sensing technology, delivering autonomous analog gauge monitoring through Bluetooth® 5 connectivity, advanced edge AI, and a sophisticated live feed + AI-enabled provisioning/calibration interface. Using an integrated camera system, the AGR-100 accurately interprets and analyzes multiple gauge readings from a single device, enabling fast, reliable, and cost-effective deployment across demanding industrial environments.
The intuitive live feed interface simplifies setup, remote calibration, and device provisioning, reducing commissioning time while improving operational accuracy. Edge AI processing ensures dependable performance with real-time visual analysis and enhanced data reliability in dynamic field conditions. Powered by E4A’s rechargeable BP-100R battery pack, the AGR-100 is engineered for uninterrupted, long-term operation with minimal maintenance.
Operational Benefits

Remote Access
Access real-time gauge readings from any location via Bluetooth® 5 connectivity, improving visibility across remote and hard-to-access industrial assets.

Fast Deployment
The intuitive live feed interface and AI-enabled provisioning setup, remote calibration, and device provisioning reducing time and getting systems operational faster.

Reliable Data
Advanced Edge AI accurately interprets and analyzes gauges in real time, delivering dependable performance and enhanced data reliability even in dynamic field.

Cost Savings
Monitor multiple gauges with a single wireless device, reducing hardware requirements, wiring complexity, installation effort, and ongoing maintenance expenses.

Low Maintenance
Powered by the BP-100R battery pack, the AGR-100 is built for long-term, autonomous operation with minimal maintenance and maximum uptime.
Technical Specifications
Power Supply
Operating Specifications
-20⁰C to +70⁰C (without battery)
Physical Characteristics
Width: 105mm / 4.1inch
Depth: 75mm / 2.9inch
622g (with battery)
Camera Specifications
60fps@720p
100fps@480P
Vision
Performance
Communication
Security
ECC and RSA public key accelerator (PKA)
SHA2 accelerator (full suite to SHA-512)
True Random Number Generator (TRNG)
User Interface
Self-hosted via Wi-Fi access point
Live visual feedback during setup
Dry-run validation of readings
Product Certifications
A1:2018
UL 61010-1:Ed.3, 2012(R2024)
Features
Automated Analog Gauge Reading
Vision-based technology automatically detects and reads analog gauges, delivering accurate, real-time measurements without manual inspections or human intervention.
Multi-Gauge Monitoring
Monitor and manage multiple analog gauges simultaneously from a single system, improving efficiency, scalability, and operational visibility across your facility.
Remote Web-Based Provisioning
Configure and provision the device quickly through a built-in Wi-Fi access point using any standard web browser.
Wireless Bluetooth® 5 Connectivity
Securely transmits analog gauge data via Bluetooth® 5 to compatible gateways for reliable, real-time remote monitoring.
Configurable Reporting Intervals
Customize image capture and reporting intervals from 5 minutes to 8 hours to match your monitoring and operational requirements.
Battery & USB-C Powered
Operates with a rechargeable battery pack or USB-C power adapter, providing flexible power options for a variety of installations.
Magnet-Assisted Mounting
Integrated magnetic mounting enables fast, secure installation on metallic surfaces, reducing setup time and simplifying deployment without additional hardware.
Industrial Indoor Design
Built for dependable indoor industrial environments, delivering reliable performance for continuous monitoring in demanding operating conditions.
Related Products
Our Partners
Sub Heading
Sub Heading
Sub Heading
Sub Heading
Sub Heading
Sub Heading
Sub Heading



