LS220 Automotive Paint Meter Car Paint Meter Coating Thickness Gauge with Bluetooth Data Transfer Measuring Range 0.0-3500μm Circuit Tracers & Analyzers The negative logarithm of the

The negative logarithm of the ionic activity in solution can be read directly

ASTM D 2457

Measuring range:350~9999PPM

Range Selection 4 modes

LS220 Automotive Paint Meter Car Paint Meter Coating Thickness Gauge with Bluetooth Data Transfer Measuring Range 0.0-3500μm Circuit Tracers & Analyzers The negative logarithm of theBrand: Graigar Color: Blue Features: Ultra low power consumption, coupled with the design of automatic shutdown with no operation for 3 minutes to avoid frequent battery replacement and saves energy. Ultra small size for carrying around when going out for car inspection. "Fe", "NFe", "Fe NFe" three measurement modes can be set for the LS220 automotive paint meter. With temperature compensation function and digitalizing analog signal function, these