Latest digital ph meter Tenders | Government digital ph meter Tenders

CTN :41198222

30 Jul, 2025 NA

Kolkata - West Bengal

Tender For procurement of laboratory instruments in the department of zoology of maulana azad college, kolkata - digital ph meter with electrode bench top , ph meter 3 point calibration, checker plus pocket ph tester, student medical microscope with camera lucida prism type, stereo binocular microscope, vertical slab gel system-mini, submarine(horizontal gel system-mini, micro centrifuge machine digital, soxhlet apparatus, hot plate, digital precision balance, digital colony counter

Central Government/Public Sector

CTN :41194132

14 Aug, 2025 NA

Karaikal - Pondicherry

Tender For supply of bod incubator , digital ph meter , ec-tds-resistivity- salinity bench meter , hot air oven , photo colorimeter , nephelometer , jar test apparatus , imhoff cone , refrigerator , water bath , autoclave , electronic balance , visible uv spectrophotometer , magnetic stirrer

State Government

CTN :41199584

14 Aug, 2025 NA

Seoni - Madhya Pradesh

Tender For supply of abbes refractometer , digital electronic , analytical weight box 100 gm , melting point app digital , ph meter digital with electrode , digital callorimeter with filters , single distillation apparatus cap 5 l , fractional weight box , hot plate 8 round , melting point app manual , water bath copper 6 , vacuum pump , analog multimeter , bh curve apparatus transformer type , energy band gap of pn junction diode apparatus , cro 20mhz dual channel 2 trac , resolving power of telescope reading telescope , function generator 1hz to 200khz digital , newtons ring experimental setup , solar cell apparatus , autoclave portable 12 12 , bod incubator digital , centrifuge machine digital , digital colony counter , gel electrophoresis unit with power supply , incubator s s chamber , magnetic stirrer with hot plate , ganong respirometer , ganong potometer , variable micropipette , fixed micropipette , chromatography cabinet , rotary microtome , tlc kit with applicator , vortex shaker test tube shaker , water soil testing kit digital briefcase model , water bath 12 holes double walled

CTN :41147525

05 Aug, 2025 NA

Ananthnag - Jammu And Kashmir

Tender For supply of thickness planner machine miniportable type , steel feeler gauge , electric pipe threading , sine plate , mounting and accessories of steam boilers , greavesand apparatus , gear tooth vernier , surface grinder , cooling system of ic engine , morse test , samples of all valves used in refrandairconditioning , refigeratoin gas charging kit , cut section view of petrol engine , solar power trainer , plc trainer , fan winding machine , folding umbrella. , simply supported beam apparatus , clarrifloculator jar test apparatus , total dissolved solids meter , residual chlorine meter , conductivity meter , digital ph meter

CTN :41085235

04 Aug, 2025 24.89 Lacs

Thane - Maharashtra

Tender For tender for supply of equipment for physiology department of csmh - venous pressure apparatus, perimeter with charts, perimeter pristely smith s/lp.984 b&t, clinical thermometer, stop watch, peak expiratory flow meter, sphygmomanometer (mercury free), knee hammer, olfactometer, maddox rod, compass aesthesiometer, thermo aesthesiometer, appratus for passive movements, martin bicycle ergograph, grip dynamometer, cpr mannequin with chest compression indicator, cpr mannequin without chest compression indicator, student physiograph single channel, student physiograph three channel, tunning fork with stylus, sthethoscope (demonstration with multiple ear piece), pneumograph / stethorgraph, schematic eye, hemocytometer, hemoglobinometer, centrifuge high speed, stage incubator, digital photoelectric colorimeter, double demonstration eye piece, demonstration eye piece, digital ph meter, van slyke s apparatus, manometric, douglas bag complete, algometer, sherington starling kymograph electrically driven, myograph stand, myograph board with lever, mosso s ergograph, low voltage unit for tapping 2 & 4 volts stimulation, hydraulic operating table (electric), frog dissection board, frog board (cork linked with boss head), enamel tray, electronic stimulator (student), electrodes, kymograph roll (40 meter x 25 cm wide), kymograph roll (40 meter x 15 cm wide), voltage stabilizer, stepdown transformer, pohl s commutator, heart lever, vibrating interrupter reed, hook & weight set (5 gm; total 55 gm), hook & weight set (1 gm; total 11 gm), gas analyser apparatus haldane s (student type), all glass distillation set

CTN :41012636

28 Jul, 2025 NA

Kokrajhar - Assam

Tender For corrigendum : supply of vernier callipers , screw gauge , travelling microscope , sextant , helical spring , slotted weights with hanger , stop watch , metal wire , flywheel , capillary tube , beaker 500ml , spherometer , thermometer , spirit level , optical lever method kit , maxwell needle kit , searle method kit , bar pendulum , kater pendulum , digital multimeter , dc voltmeter 0-25volts , dc voltmeter 0-10volts , dc multimeter 0-25ma , dc ammeter 0-3amp , resistors known values , connecting wires , breadboard or circuit board , crocodile clips or banana plugs , soldering iron , ic 4017 , leds , connecting wires or jumper wires , dc power supply , dual power supply , cathode ray oscilloscope , ballistic galvanometer , de sauty bridge , measurement of field strength b and its variation in a solenoid , series rc circuit , series lcr circuit , parallel lcr circuit , carey foster bridge , connecting probes red and black wires , resistors , battery eliminator , potentiometer , function generator 10mhz , he- ne laser , diffraction grating with 1500 lpi , grating holder , hydrogen discharge tube with power supply , meter scale , optical bench , lens holders , convex lenses of different apertures , meldey experiment , set of weights , ac power supply , connecting wires or bnc cables , spectrometer , prism , sodium bulb with transformer for spectrometer , mercury lamp with transformer , fresnel biprism , to study lissajous figures , newton rings , callender and barnes constant flow , black body radiation , searle apparatus , platinum resistance thermometer , thermocouple with temperature , vi characteristics of solar cell trainer board , material of a wire searles pattern , quinck tube method , guoy method , solenoid and determine energy loss from hysteresis , opamp , compass needle , experiment set up thomson method , geiger-muller counter , digital balance 2 digit , digital balance 3 digit , digital ph meter , digital colorimeter , centrifuge machine 6000 rpm , water distillation plant , test tube , laminar air flow , magnetic stirrer with hot plate , muffle furnace , heating mental with regulator 500 ml , melting point apparatus , uv spectrophotometer , hot air oven , polarimeter , refrigerator, frost free, double door , beaker 100ml , beaker 250ml , conical flask 250ml , conical flask 500ml , chemical thermometer , round bottom flask 100 ml , round bottom flask 250 ml , measuring cylinder 25ml , measuring cylinder 50ml , measuring cylinder 100ml , filter paper , burette 50ml , pipette 25ml , pipette 50ml , bloating paper , test tube holder , wire gauze , electrical conductivity meter , buchner funnel , flask shaker , desiccators , ph paper , capillary tube , viscometer , reagent bottle 250ml , copper water bath , bunsen burner , soxhlet apparatus, borosilicate , vortex shaker , orbital shaker , compound microscope , binocular microscope , autoclave 50 ltr , incubator , deep freezer 300 ltr , ph meter , digital colony counter , uv spectrophotometer with quartz cuvette , bod incubator , vortex shaker for test tube , water bath, digital , inoculating loop , spirit lamp , vernier calipers , ocular micrometer , stage micrometer , haemocytometer , soil thermometer , anemometer , lux meter , dissolve oxygen meter , water distillation plant with automatic power cut , trinocular microscope , centrifuge rotor , microtome machine , slide

CTN :41074437

05 Aug, 2025 NA

Srinagar - Jammu And Kashmir

Tender For supply of calibrated glassware and equipments d d - beaker 50ml , beaker 100ml , beaker 250ml , beaker 500ml , beaker 1000ml , volumetric flask 250ml , measuring cylinder 10ml , measuring cylinder 25ml , measuring cylinder 50 ml , measuring cylinder 100ml , graduated pipette 25ml , stoppered glass flask 250ml , calibrated test tubes 10ml , digital weighing balance 0.01 gm to 1200 gm , hot air oven , muffle furnace , water bath 6 hole , heating mantle , digital ph meter , water distillation unit , calibrated weight box , calibrated conductivity meter , magnetic stirrer , water bath shaker , regrigerator , micropipette , centrifuge

CTN :40955282

18 Aug, 2025 NA

Kavaratti - Lakshadweep

Tender For item wise procurement and supply of laboratory items for a period of 12 months - equipments, digital turbidity meter/ nephelometer -(a).parameter range- 0 to 200 & 200 to 1000 ntu*. (b). readability - 0.1 ntu & 1.0 ntu. ( c). accuracy - 3% of range. (d). repeatability - 2% of range. (e). light source - tungsten halogen lamp. (f). detector - photo diode. (g). data presentation - 31/2 digit 7 segment led of 12.7 mm height. (h). accessories - matched test tubes- 5 nos. (i). useful for determination of sulphate, phosphate, chloride, zn, ag, etc. by astm procedure. (j). extendable for measurement of inhibition growth of semantic microbial agent .brands-systronic,techlab,elko, digital conductivity meter with conductivity cell type cc-03b. (a). conductivity range : 0 to 20,200 m s*, to 2,20 & 200 m s*, (b) readability : 0.05% of range, (c) accuracy ; +_1% of range, (d) repeatability;+_1% of range, (e) data presentation: 31/2 digit 7 segment led of 12.7 mm height, (f) operating frequency: 1000hz, (g) temp. compensation: 0 to 500 c manual, (h) cell constant: 0.05, 0.1 or 1.0 (selectable), (i) out put: 20mv full scale into 10kz resistive impedance, (j) accessories: cell stand with cell holding clip.brands-systronic,techlab,elko, digital ph meter with combined ph electrode type cl - 51b (a). ph range: 0 to 14, +_1999 emf (mv), (b) readability : 0.1 ph, 1emf(mv), (c) accuracy ; +_0.01 ph, +_1 emf (mv), (d) repeatability;+_0.01 ph, +_1 emf, (e) temp. compensation: 0 to 1000 c manual, (f) data presentation: 31/2 digit 7 segment led of 12.7 mm height with polarity, (g) accessories: stand with electrode holding clamp, buffer tablets and polythine bottle, (h) physical dimensions: size 295 x 165 x 140 & weight - approximate 3, (i) manual 2 point calibration for ph, digital salinity meter (micro processor based water analyzer with magnetic stirrer), (a) measures directly ph, emf, temperature, electrolyte conductivity(ec), total dissolved solid (tds), dissolve oxygen (do), sanitary colorimeter (abs & %t) and turbidity in water sample one at a time. (b) data presentation: 2 lines 16 character dot matrix lcd modules, (c) light weight portable and easy to carry on field, (d) operates on rechargeable battery & mains supply, (e) ph: range- 0-14, readability- 0.001, accuracy - +_0.001,repeatability - +_0.1, (f) emf (mv): range- +_1999,9, readability - 0.1, accuracy - +_0.1, repeatability- +_0.1, (g) temp: range - 0-1000 c, readability - +_0.1, accuracy - +_0.5, repeatability - +_0.1, (h) ec; : range - 0-200 ms (5 ranges), readability - 0.05% of range, accuracy - +_0.1 of range, repeatability - +_0.5% of range, (i) tds: range- 0 to 100 ppt 5 range with pds factor 0.5, readability - +_0.05% of range, accuracy - +_1% of range, repeatability - +_0.5% of range, (j) do: range - 0-20, readability - 0.1, accuracy - +_0.1, repeatability - +_0.1 (k) colorimeter: range- +_2 abs & 0 to 100% t, readability - 0.001, accuracy - +_0.05 abs, repeatability - +_0.01 abs, (l) turbidity: range - 0 to 100 ntu, readability - 0.001, accuracy - +_2%, repeatability - +_0.1% (m) salinity ranger: 0 to 40 ppt, accuracy - +_1%, temp, compensation - 0 to 500c, sensor- ise (chloride) & re- bnc, (n) accessories: ce, dip type conductivity cell of 1.0 cell constant, do probe, thermo probe, magnetic stirrer, mains operated electromagnetic stirrer gi 631, stirring capsules, electrode stand with holding clamp, gas permeable membranes and 10mm & 30mm test tubes., zerological water bath superior quality(manufactures specification should be uploaded), ph meter (pocket type), brands-tamp,techlab,scientix, tds meter (pocket type) ,brands-tamp,techlab,scientix, magnetic stirrer superior quality (manufactures specification should be uploaded), heating mantle superior quality (manufactures specification should be uploaded), rainguage with measuring cylinder superior quality (manufactures specification should be uploaded), water purifier (dew drops)superior quali

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