The benchmark in A-Scan biometry has evolved.

Introducing the Echorule PRO, the next generation of India’s highest-selling A-Scan biometer.
 
Redesigned with a modern touchscreen experience, smarter software, and enhanced capabilities, it delivers exceptional accuracy, precision, and repeatability in axial length measurements — empowering confidence in every assessment.
 
A-Scan Transducer Probe
Parameter
Specification
Frequency
10 MHz ±10%
Fixation
Internal LED
Sampling Frequency
16.625 MHz ±10%
Bandwidth
>6 MHz at -6 dB
Accuracy
±0.05 mm
Electronic Accuracy
0.1 mm
Clinical Accuracy
High precision and repeatability
 
IOL Power Calculation Formulae
SRK/T
SRK II
Binkhorst II
Holladay
Hoffer Q
Haigis
 
Measurement Techniques
Contact
Immersion
 
Measurement Modes
Automatic
Manual
Calibration Check
 
Lens Compatibility
PMMA
Silicone
Acrylic
2 Custom Lens Profiles
 
Measurement Range
 
Axial Length: 15 mm – 45 mm
 
Memory
100 Patient Memory with 10 Preset User Profiles
 
Electrical Requirements
Power Supply: 100–240 VAC, 50–60 Hz
 
Optional Accessories
Footswitch
Immersion Cup
RJ45 Crossed Cable
USB Host Type-A Cable
Carry Case