Sub Categories
FEATURES * Air flow : CMM (m^3/min.) and CFM (ft^3/min.) * Air velocity : m/s, ft/min, km/h, knots. * Air temperature : ℃, ℉. * 3 air flow mode : Instant, 2/3 Vmax, Average. * Low-friction ball vane wheels is accurate in both high & low velocities. * Large LCD with dual display. * Record max. and min. reading value. * Data hold. * Microcomputer circuit. * Thermistor sensor for temp. measurement, fast response time. * RS 232 PC serial interface. * Separate probe, easy for operation of the different measurement environment.
FEATURES * High precision gasoline engine RPM measurement, measurement just clamp the Inductive Pick Up sensor to the high tension wire. * Secondary tach. measuring method, no matter what cylinder is. * 4 cycle & 2 cycle select switch, available the automobile engine, motorcycle engine, generator engine... * 0.05% accuracy, high precision. * Wide measuring range from 10 to 50,000 RPM. * Separate inductive pick up sensor. * Memory the last value, max., value, min. value. * Used the exclusive one chip Micro-Computer LSI circuit, crystal time base. * Durable housing case.



































