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Frequency meter

Series Modifications
CH3-87

Frequency CH3-87 is designed to measure frequency and period of sinusoidal and pulse signals, measuring pulse width, the measurement of time intervals between signals, the measurement of the frequency ratio of signals, ringing frequency reference, release of information about the results of measurements in the PC and PC control.

CH3-88

Frequency meter CH3-88 is a highly professional unit, which allows to measure frequency, period, and the sinusoidal wave signal, the measurement of the repetition period and the pulse duration, duty cycle measurements of pulse signals, frequency signals ratio.

The device can be used in a wide temperature range from -10 to +50 ° C while retaining its basic characteristics.

The 9-digit LED indicator with leading zeros quenching allows to operate the device in low light conditions.