Description

COUNTER 1 OF NO. H7EC, H7ET, H7ER
Basic introduction

– H7EC-N: pulse count to 1kHz, display by 6 or 7 digit LCD
– H7ET-N (1): measure time, display 6 or 7 numbers
– H7ER-N: measures the engine rotation speed to 10kHz, displays 4 or 5 numbers
– Source: 7-year battery life available

Model

– H7EC-NV-H
– H7EC-NV
– H7EC-NFV