Vision AI optical
meter reader
A battery camera on a mounting plate beside the meter you already have. It captures an image on schedule, a cloud AI model reads the value, and the reading lands in your reports with low-confidence results flagged for review.
WHY WE BUILT IT
The instrument works. It just cannot send what it shows
Facilities are full of analog and digital meters that do their job perfectly and report to nobody. Replacing them with connected instruments sounds simple until it meets reality: changes to the machine design, the equipment warranty, rewiring, installation effort, cutting into pipelines and a period of data anomalies during the changeover.
Customers kept telling us the same thing. They wanted the reading digitised, with the instrument left exactly where it is. So we built a device that photographs the meter and lets a cloud AI model do the reading.
HOW IT WORKS
From image to reading
Mount beside the meter
A mounting plate fixes the camera near the existing meter. The device is display-less and leaves the instrument, its wiring and its pipework untouched.
Capture on your schedule
The capture interval is configurable, from one reading a day to several. The device stores up to 25 images in flash if the network is unavailable and sends them when it can.
Read in the cloud
Each image goes to the cloud, where the AI model interprets the needle, register or display and records the value in the cloud application for trends, alarms and reports.
Flag what is uncertain
The cloud model flags low-confidence readings, so an image affected by glare, condensation or an obstruction is reviewed rather than trusted. Accuracy is confirmed on your meters during a pilot.
AT A GLANCE
Optical meter reader specification
- Meter faces
- Analog needle gauges, odometer-style registers, seven-segment LCDs, digital displays and existing equipment displays
- Reading method
- Device captures the image, cloud AI model extracts the value
- Quality control
- Low-confidence readings flagged by the cloud model
- Power
- Battery, target of at least one year at one reading a day. Optional external power
- Local storage
- Up to 25 images in flash
- Installation
- Mounting plate near the existing meter
- Accuracy
- Depends on meter type, environment, installation and image quality. Validated per meter type during the pilot
APPLICATIONS
Meters and gauges it reads
Used across oil and gas, logistics facilities, manufacturing and assembly plants, industrial utilities, water and gas infrastructure, and agriculture.
- Analog pressure gauge remote reading
- Water pump station gauge reading
- Legacy water meter optical reading
- Gas utility meter optical reading
- Boiler instrument panel reading
- Industrial compressor gauge reading
- Industrial flow meter dial reading
- Chiller plant analog instrument monitoring
- Electrical panel display OCR reading
- Remote agricultural pump gauge reading
- Industrial utility meter reading
- Legacy equipment HMI OCR
GUIDES
Application guides
- Analog pressure gauge remote reading
- Water pump station gauge reading
- Legacy water meter optical reading
- Gas utility meter optical reading
- Boiler instrument panel reading
- Industrial compressor gauge reading
- Industrial flow meter dial reading
- Chiller plant analog instrument monitoring
- Electrical panel display OCR reading
- Remote agricultural pump gauge reading
- Industrial utility meter reading
- Legacy equipment HMI OCR
FAQ
Questions buyers ask us
How does an optical meter reader work?
Our optical meter reader is a battery camera mounted beside an existing meter. It captures an image on a configurable schedule and sends it to the cloud, where an AI model reads the value and records it in the cloud application. Low-confidence readings are flagged for review.
Which types of meter can a camera-based reader digitise?
The RNDSquare Vision AI meter reader works with analog needle gauges, odometer-style registers, seven-segment LCDs, digital displays and existing equipment displays. We check each meter face from photos before a pilot, since dial layout, lighting and mounting space all affect the result.
How long does the battery last on a vision AI meter reader?
The design target is at least one year on battery at one reading a day. Capturing several readings a day shortens battery life, and external power is available for sites that need frequent readings.
Is the optical meter reader accurate enough for reporting?
Accuracy depends on the meter type, environment, installation and image quality. The cloud model flags low-confidence readings rather than passing them on, and we validate accuracy on your actual meters during a pilot before rollout.
Have meters you need to read remotely?
Send us photos of the gauges and how often you need a reading. We will confirm the fit and plan a pilot on your meters.