bids are invited for multimeter , megger , hydrometer , solar insulation meter , pyrheliometer , lux meter , magnetic flux meter , tong tester or clamp meter , soldering iron , temperature controlled soldering iron , thermometer digital , sun shine recorder , solar cell based sunlight radiation meter , magnetic compass , cut models of photo voltaic cell assembly , cut model of lead acid battery , lead acid battery , solar simulator for solar cell characteristic study , iv curve tester , sun path finder , solar tracker demonstrator kit , solar pv e learning software using animations for training , halogen lamp with stand for illumination of solar panels in lab , motorized bench grinder , battery charger , solar photovoltaic module , solar panels , solar charge controller with dusk to dawn automatic switching , solar charge controller with manual switch day lighting total quantity : 70