purchase of additional lab equipments for environmental labof civil engineering department environmental engineering lab equipments , appendix a , b.o.d. incubator (cooling incubator)provide illumination inside the working chamber with the help of cfl. double wall construction, inner made of aluminium and outer m.s. duly powder coated with adjustable trays. the instrument is having cfc free refrigeration and heating system with powerful air circulation for creating positive air flow throughout the working chamber. the unit having a temperature range from 5degree to 60 degree c with an accuracy of +/-0.5 degree c. temperature is controlled by micro processor digital temperature controller cum indicator.volumeinner chambersize shelves,90 ltrs 420x400x650mm3cft 2 , conductivity meter 3.5 digital led display with facility for temperature compensator and digital cell count adjustment along with conductivity cell,device consists of a glass electrode that contains a sensitive bulb and a reference electrode , cod open reflux apparatusheating block aluminium,temp range ambient to 180degree ,display front grp control panel with graphic lcd,process time 0 to 999 min,temperature control with set value and present value,power consumption 1400w ,unit external dimension 414x414x283mm , ph meterdigital ph meterdisplay :3 digit ledparameter :ph/mvph resolution :0.01 ph,ph accuracy : 0.0 1ph ,12v dc using adapter. combined ph electrode. buffer bottles (4 & 7 ph),slope control : 80 to 120%. , electronic weighing balanceextremely precise electronic table top scale with maximum capacity of 300 g and accuracy of 1 mg (0.001gm). brilliant repeatability and accuracy. glass windshield for air variation protection. 100% overload capacity. lcd display for easy viewing. extremely energy efficient motherboard with very low power signature. , autoclavealuminum deep drawn seamless construction.extended life sealing gasket. good designed heating element for better efficency & longer life.color-coded pressure gauge show internal chamber condition during the cycle.equipped with heat resistant handles and steam release / control valve,light, compact, portable easy to use top loading autoclaves.“over pressure” protection system incorporating a calibrated continuous bleeding pressure stopcock and pressure release weight valve.