purchase of scientific instruments under the project value addition of horticultural crops for upliftment of rural society of namsai district, arunachal pradesh , colony counter (display 3- digit seven segment led in model cai-36 4- digit seven segment led in model cai-37 max count 999 in model cai-36, 9999 in model cai-37 keyboard 6 soft touch membrane keys correction count correction facility available to cancel the unwanted counts storage 125 result-count storage retained even if the system is switched off average average mode facility available dish size 110mm magnification x 1.7 surface magnification dimmensions 225x220x100mm (approx.) weight 3 kg. (approx.) power 230v ±10%, ac, 50h count correction facility result count storage audible confirmation of each count auto marker pen uniform gear free illumination led base illumination) (1 piece) (coslab) , ph meter (range0 to 14 ph, 0 to ± 1999 mv resolution0.01 ph, 1 mv accuracy± 0.01 ph, ± 1mv display3½ digit led temp. compensation0° to 100° c manual (atc in model cai-10) input impedance> 1012 ohms slope control80 to 120% recorder output0 to 10mv/ph adjustable 0 to 10mv/100 mv adjustable power230v± 10%ac, 50hz dimension275x175x76mm (lxbxh) sensorcombined ph electrode accessories : combination ph electrode operation manual dust cover temperature probe (in model cai-10) electrode stand ) (1 piece) (coslab) , autoclave (the outer chamber is made of ss lined heavy gauge mild steel & the inner chamber is made of thick 304 grade stainless steel. the unit has radial locking arrangement duly chrome plated with paddle lifting mechanism. unit is provided with spring loaded safty valve, pressure gauge, pressure release valve, water lavel indicator & drain valve.unit is hydraulically tested to withstand upto 40psi pressure. size :a) (10x18) 22 ltrs.) (1 piece) (coslab) , laboratory deep freezer (the inner chamber is made of stainless steel sheet and outer of pcrc sheet duly powder coated. mounted on sturdy iron frame with castor wheels for easy mobility. the temperature is maintained between 4 to 6° c with forced air circulation ensures uniform temperature, for storing medicines. temperature is controlled by dual display microprocessor pid digital temperature indicator cum controller. audio/visual alarms triggers in the event of temperature fluctuations. highly efficient refrigeration unit is housed on the bottom. two doors are provided. inner door is transparent made of plexiglas’s, for viewing inside the chamber. drawers are provided for holding medicines. workable on 220 v ac. capacity approx 112 ltrs.) (1 piece) (coslab) , weighing balance (piece counting percentage(%) mode rechargeable batterys rs232c interface glass windshield led display with backlight) (1 piece) (wenser)