Signet electronics is a manufacturer of digital electronic tachometers capable of measuring up to 10.000 rpm. It incorporates crystal controlled gating time of one second, with resolution of plus or minus i rpm and 4-digit 0.5" led. The instrument can be connected to 230 v ac. 50 hz mains, measures as per standard din size of 96 x 96 x 150 mm, and requires a panel cutout of 92 x 92 mm. The same can also be used as table model. Two executions are offered as per customer application of mill turbine [model dtm-4500] with magnetic pick-up and range of 30 to 10.000 rpm and power turbine [model dtp-7500] with 350 to 10.000 rpm range. In case of power turbine [i.E.. Dtp- 7500]. Type one of the in-coming phases of alternator and neutral o.I v to 254 v acts as a sensor. Other executions can be offered for any other type of rotating or reciprocating machinery / equipment as per customer requirements. Sales will he supported by good after-sales service and also installation, if necessary.