supply of lab instrument tender and contract for supply of testing material for division and subdivision lab damoh , micro controller based ph meter with electrode and temp probe and with accessories .range 0-14 , resolution 0.001 ph, aquracy +- 0.002 ph on +- 1 digit.calibration 2 / 3 / 5.standard buffer :-1.679, 7.000, 4.004 or 9.183, 12.454. one yearwarranty as per condition of manufacturer.make: systronics 362, orion, hech, e merck, metler with nabl calibration , micro controller based conductivity -tds meter . conductivity range 0.1 micro mhose to 200 ms.with 6 decadic range.aquarcy +-1 % of fs +- 1 digit, resolution 0.001 micro mhose. tds range 0.1 ppm to 200ppt in 6 decadic range, auarcy +-15 of fs +- 1 digit.one yearwarranty as per condition of manufacturer. make: systronics 308, orion, hech, e merck, metler with nabl calibration , micro controller based turbidity meter range 0 to 1000 ntuin4 ranges 0 -1 .0-10, 0-100 and 0-1000.one yearwarranty as per condition of manufacturer.make: systronics 135, orion, hech, e merck, metler with nabl calibration , hydro meter for specific gravity measurement, range 1 - 2 point gradation interval 0.1 ml with nabl caliboration certificate , humidity and temprature meter, dual and large disply, for humidity and temprature . range 0 - 100 % rh resolution 0.1%, temprature range 0 - 60 oc, . with carrying case , manual , temperature probe and with caliborationcertificate from nabl caliboration lab. , visi cooler, temp 0 - 80 oc capacity 320 lit, aesthetic sleek design, withnabl caliborated digital thermometer , turbidity meter display lcd, keys : power , cal, scroll up, scroll down, read / enter automatic range :0.01 to 1000 ntu with 1 ntu resolution, precision + 1.5% of reading light source : white light tungsten lamp. ( systronics, -135 ) , ion metercombination fluoride ion selective electrode epoxy body with bnc connector ( thermo scientific orion ) , aspirator bulb for automatic burette ( merck ) , analytical electronic balance range -220gm. max capacity – 220gm minimum display 0.1 mg with nabl calibration certificate make wensar ( mab 220t acrot ) ( cy2040 ) , weight box ( with nabl calibraterd ) stainless steel labouratory weight ( 1mg to 200g-22 pcs ) as per 01 ml r-111-part-e1 lgenelkat ( ig23 wl ) nard m ( nmse-220 )