supply of supply of portable weigh load scalesupply of portable weigh load scale,product - portable weigh load scale (1000kg), capacity per portable weigh pad (kg)1000, siz e of the platform (mm)standard suitable for heavy consignments (min 600 x 600 mm), style portable wheel s required on all four sides. height of platform (in mm) (plus or minus 2 mm) 235 mm, mode of connectivity from weighing pad to digital system - cable, minimum length of connecting cable from weigh pad to digital system - 10 m , load cell - 410 adi load cell, battery backup capacity (hours) - 24, serial port connection - rs 232, weighing pad material - ss 304 grade pole, ss top pan, type of display - led, display features - ss indicator with rs 232 interface and double side display, electrical power source - in built rechargeable batt ery and power source for operating and charging batteries to be single phase 230 volt 50 hz, model approv al certificate from director of legal metrology - yes, each portable weighing pad system shall be supplied with calibration certificate and stamping under weights and measures act - yes, calibration should be done by the party for the supplying year, model approval certificate, type test and calibration certificate to be fu rnished to buyer at the time of supply - yes, supply of items - one sample to be supplied at the => limited