bids are invited for calibration of various instruments steel tape 0 to 15 meters , steel tape 0 to 5 meters , steel scale , clamp meter , ammeter at power house , vernier caliper , filler thickness gauge , steel tape 0-150 meter , coat meter digital , tong tester ac dc , volt meter of saw machine , ammeter of saw machine , volt meter of welding machine , voltmeter at power house bus bar , meager , pressure gauge , stop watch analogue , elcometer coat meter , stop watch digital , ammeter of welding machine 0 to 600v , steel tape , dip stick scale 0350cm , ammeter at power house bus bar , ammeter at power house ht , micrometer 0 to 50 mm , micrometer 0 to 150 mm , laser distance measure range , digital vernier calliper range , vernier calliper range , filler thickness gauge 0.05 -0.80 mm , filler thickness gauge 0.07 -1.00 mm , digital multimeter , dial indicator , dial gauge , out side spring caliper , in side spring caliper , electrician hammer , calibration nabl for load cell with indicator total quantity : 199