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Vehicle Inspection

Universal RPM Meter
PRO 9200

Universal rotation meter for idle verification and engine diagnostics during vehicle inspection — multiple measurement methods, compatible with petrol, diesel, flex, GNV, LPG and hybrid engines.

NAPRO Universal RPM Meter PRO 9200

Universal measurement for all engine types

The PRO 9200 RPM meter stands out for its true universality: it supports optical, inductive, capacitive and OBD measurement methods, making it compatible with the widest range of vehicles in the market. This versatility is essential for vehicle inspection programmes that serve a diverse fleet — from older carburettor vehicles to modern injection engines and hybrids.

Its integration with the GIVE system enables automatic idle validation and sequential control of gas emission tests that require verification at a specific engine speed. The PRO 9200 also operates as a stand-alone diagnostic instrument for workshop and roadside use.

  • Optical, inductive, capacitive and OBD measurement
  • Compatible with petrol, diesel, flex, GNV, LPG and hybrid
  • Integration with the GIVE system
  • Automatic idle validation
  • Data recorded in the inspection report
  • Stand-alone operation (workshop / roadside)

Technical Specifications — PRO 9200

Measurement range
0 – 20,000 RPM
Resolution
1 RPM
Accuracy
±0.1% full scale
Measurement methods
Optical, inductive, capacitive, OBD
Engine compatibility
Petrol, diesel, flex, GNV, LPG, hybrid
Display
Large digital display
Communication
RS-232 / USB / Bluetooth (optional)
Integration
GIVE — Vehicle Inspection Management
Power supply
AC mains or rechargeable battery
Operation
Integrated in line or stand-alone

Accessories and options

Optical pickup
Reflective tape method
Inductive pickup
High tension wire / ignition coil
Capacitive pickup
For diesel and ignitionless engines
OBD interface
Direct reading from vehicle ECU
Bluetooth module
Wireless transmission to GIVE or PC
Carrying case
Protective case with accessories

Build your inspection line

The PRO 9200 RPM meter is part of the complete NAPRO vehicle inspection line. Talk to our team for a customised project.