non -consumable items : , vernier calipers (l.c. = 0.01 cm; scale upto 12.5 cm) food grade stainless steel , screw gauge (l.c. = 0.01 mm; range: 0-25mm; material: carbon steel or ss 204 grade) food grade stainless steel , travelling microscope(l.c. = 0.001 cm, horizontal scale: 18 cm divided at 1mm interval, vertical scale: 16cm divided at 1mm interval, vernier scale: 50 division, true achromatic objective with 7.5 cm, focusing distance from object, 10 x ramsden eyepiece with fine cross wire.) , semiconductor band gap measurement kit , voltmeter (dc) 0 to 2 v range, 0 to 5 v range and 0 to 10 v range(03 nos each) , ammeter (milli and micro)(03 nos each) , rheostat , he-ne laser source , wavelength of laser determination kit (optical bench) , ultrasonics interferometer , laboratory refrigeratorcapacity: 165 l – 185 l, 3 or 4 star direct cool double or single door option , i-v characteristics of pn junction diode kit , i-v characteristics of zener diode kit , zener diode – voltage regulation determination kit , i-v characteristics of npn transistor with common base kit , optic fiber cable numerical aperture and acceptance angle determination kit , digital ultrasonic cleaner with lid capacity: 3 litre, inner tank & outer body made of stainless steel, digital red led display, temperature with timer function / time setting - 1-30 minutes / heating temperature - up to 80 c / display - digital red led frequency 40khz/ lid material, ceramic heaters provides unproved heating effect, over heat protector .cooling fan/ moisture-proof pcb/ user friendly ./ high - performance transducers , digital hot air oven dimensions: 420x395x350 mm,temperature range: rt+10°~300°c, power supply: 1100 w,no. of shelves: 2, capacity: 50 ltr, temperature accuracy: 1°c, display resolution: ±1°c, timing range: 1~9999min , teflon lined hydrothermal autoclave maximum operating temperature - 220°c material- high-quality stainless steel (ss-316), capacity: 100 ml and 250 ml (each 2 numbers) , digital display probe sonicator frequency : 20-25khz - automatic tracking; process capacity : 0.5-500ml (approx.), probe dia (titanium alloy) standard : 6mm (1/4) ; display : 4.3 inches tft, display function : temperature, power, time, etc. ;temperature range(?) : 0-99? ;timer (selectable) :yes ; overload protection : yes , 12 v submerged motor pump for chiller => limited