Shiva electronics manufactures has developed sr-999 digital timer . These multipurpose digital timer are used for use in photography cameras, plate making machines, r&d, and college labs, etc. This digital timer it is also useful in auto cut-off medical treatment instruments and plastic and rubber moulding which operates. It works on 230 or 110 v ac supply. Two cut-out contacts of 5 amp resistive load are supplied provided. A range selection switch of the digital timer able to enables selection of desired time range. Two separate push buttons are provided tto start and reset the timer respectively two separate push buttons are provided. Quartz crystal time base ensures highest degree of accuracy and available . Ssize of the timer is 92 mm x 92 mm, with a depth of 135 mm.
