ReX 100 Rebar Scanner: Cover meter with TriDynamic Intelligence.
Value for money, 3-in-1 measurement capability.

ReX 100 is an advanced, made-in-India, handheld rebar scanner (cover meter) that provides fast and accurate scan results using the world’s first TriDynamic Intelligence technology developed by Nirixense at IIT Bombay.
ReX 100 uses pulsed eddy current (PEC) technology and built-in encoder to find steel rebars in reinforced cement concrete (RCC) and estimate their cover thickness and diameter.
ReX 100 is powered by real-time edge-AI processing that enables simultaneous 3-in-1 measurement (location, cover and diameter) in a single scan.
Simplify your testing without compromising performance! With ReX 100, you do not need to spend big bucks to get great performance!
Applications
- Rebar detection
- Cover thickness checks
- Assessment of RCC structures
- Structural audits and quality checks
What makes ReX 100 unique?
- The only scanner that measures everything independently: Unlike many other cover meter products, you donβt need to enter cover to measure diameter, or diameter to measure cover. Just scan and measure all parameters independently in a single scan and speed-up your testing!
- ReX 100 comes with an easy-to-use Android app for site engineers. It shows results clearly and helps create reports quickly. You can use ReX 100 with any Android smartphone. No need to purchase expensive iPad Pro!
- Custom calibration solutions tailored for your structure’s specific needs for higher accuracy measurements.
ReX 100 is now available for direct online order! Contact us using the form below to request your quotation.
| Standards | BS 1881:204 |
| Cover range for diameter measurement | Up to 120mm |
| Accuracy of cover measurement | +/- 10mm |
| Accuracy of diameter measurement | +/- 1 rebar specification |
| Minimum distance between 2 rebars | 60mm |
| Accuracy of rebar localization | +/- 10mm |
| Dimensions | 260mm x 155mm x 140mm |
| Encoder accuracy | +/- 1mm |
| Weight (with battery) | 1.2kg |
| Battery | Swappable and rechargeable Li-ion battery. Battery life up to 6 hours for typical operation* |
| Carry case | Hermetic, water and dust-proof IP55 case |
| Patents | Patent no. 566412 (IN)**, provisional app. no. 202421066689 (IN)** |
* Battery life of 6 hours including fully-charged replaceable spare battery, Battery runtime in single charge: up to 3 hours.
** IIT Bombay patents licensed to Nirixense Technologies
Note: Performance and accuracy can be significantly affected by site conditions.
Check out these videos to see how easy it is to operate our product! Watch more videos on our YouTube Channel.
