Latest modified transition screw coupling Tenders | Government modified transition screw coupling Tenders

Central Government/Public Sector

CTN :45505669

20 Jun, 2026 12.50 Lacs

Chittorgarh - Rajasthan

Tender For supply of air wick , air wick freshner spray , white cement 1kg pack , urinal cubes , society flag 6x4 ft , society flag 4x3 ft , colin , phenyl white , thinner oil , nylon wire 100 mtr , tap go wheel for brush cutter , grinding wheel stone cutter , pencil cell aa , pencil cell aaa , distilled water , all out refill , screw 35 8 , acid , ghadi surf , mop refill unique , mop set unique , self drilling screw 1 2 , self drilling screw 1 , fawda with iron handle , genthi , khunt , table cover 8x4 inch cloth , hit spray , grinding wheel wooden cutter , hand gloves technical work , broom large , window pan glass , glass silicon , bamboo stick , reza cloth , anchor bolt , nut bolt shrub master , napthelene balls , welding rod , paint red 4 ltr pack , paint white 4 ltr pack , paint black 4 ltr pack , paint brown 4 ltr pack , paint golden brown 4 ltr pack , screw 25 6 , screw 19 6 , screw 38 6 , wooden moulding beading 1x3 4 , wooden beading 35x12 , wooden beading 22x12 , wire gauge , hand chisel 1 2 , nails 10 type , hand chisel 1 4 , jamboor plier 12 inch , water level measuring tool , fevicol , grinding wheel , grinding wheel 60 no , grinding wheel 80 no , plywood 12mm 8x4 , plywood 19mm 8x4 , curtain patti , curtain bracket , screw driver set taparia 840 , taparia plier 7 inch , safety shoes no 09 , hammer , crc spray , iran kabja 4 inch , rivets all size aluminium , welder face mask black mirror , ss pipe 1 inch , square pipe 1 inch , hammer drill bit all size , bit all size , ss welding rod , welding holder small size , cloth stand iron wire , right angle , abro tape , plastic paints , distemper white , distemper 8524 , tera cota 4 ltr pack , paint grey 4 ltr pack , 3 core wire 2 point 5 mm , fm 01 timer , bulb holder , door bell , pvc tape roll , pvc gang box 1 plus 1 , pvc gang box 2 plus 2 , pvc gang box 16 amp , three pin top 16 amp , three pin top 6amp , socket 6 amp , switch 6 amp , aluminium lugs 25 mm , aluminium lugs 35mm , aluminium lugs 50mm , aluminium lugs 70mm , connector 32 amp lnt , led bulb 7w , led light 30 w , led flood light 100 w , aluminium cable 6mm , aluminium cable 10mm , drill bit 8mm to 16mm set , wire 0 point 75 mm 2 colour , wire 1 mm 2 colour , wire 1 point 5mm 2 colour , wire 2 point 5 mm 2 colour , wire 4 mm 2 colour , exhaust fan , mcb 4 pole 63 amp , mcb 4 pole 32 amp , mcb 6 amp 1 pole , mcb 10 amp 1 pole , mcb 16 amp 1 pole , mcb 25 amp 1 pole , water tap cp , gi nipple 1 2 2 inch , gi nipple 1 2 4 inch , gi axe nipple 1 2 , gi nipple 1 4 inch , gi nipple 1 6 inch , gi union1 2 inch , gi union1 inch , gi socket 1 inch , gi socket 1 2 inch , gi elbow 1 2 inch , gi reducer 1 1 2 , gi sintex tank nipple , gi socket 2 inch , gi tee 1x1 , gi plug 1 2 inch , teflon tape , pvc solvent , cpvc elbow 1 2 inch , cpvc socket 1 2 inch , cpvc mta 1 inch , cpvc fta 1 inch , m seal , pillar cock head half turn , water tap waisher big size , lead connection waisher , pvc pipe 4 inch for 10 feet each , flush valve waisher , lead connection pipe 2 feet , zoloto handle valve 1 2 inch , zoloto handle valve 1 inch , cana flex pipe 2 inch , cana flex pipe 1 2 inch , showel with dori , pvc hose nipple , iran pipe clip 2 inch , hdpe pipe 1 1 2 , cpvc pipe1 2 10feet each pipe //bid details 2 / 114

Central Government/Public Sector

CTN :45487122

09 Jul, 2026 NA

Kurla - Maharashtra

Tender For supply of modified transition screw coupling for e.s.c.c.b coupler as per rdso drg. no. skdl-2494 alt-17 & skdl-2495 alt12 with specn.no. mp-o-41-00-01 rev.01 of april 2003. [ warranty period: 30 months after the date of delivery ] ]

State Government

CTN :45497047

15 Jun, 2026 NA

Rohtak - Haryana

Tender For supply of civil items for institutional building in mdu, rohtak. drawer channel 12 ^ prime prime , drawer channel 18 ^ prime prime , drawer channel 14 ^ prime prime , center lock for aluminum door , drawer knob , fastener 8" , powder coated aluminu , domal handle 4" , door closer (classica) , s.s. drawer handle 7" , wooden screw 35 ^ * 8 (100 no. per pkt.) , wooden screw 30 ^ * 7 (100 no. per pkt.) , wooden screw 25 ^ * 6 200 no. per pkt.) , gypsum screw 1". , gypsum screw 1 1/2 ^ prime prime , gypsum screw 2" , self screw 8 ^ * 19 , self screw 10 ^ * 19 , self screw 1 1/2 ^ prime prime , wire mesh nail 2 1/2 kg , wall gitti , nail mix , s.s. hinges 4" , glass putty

corporations/Associations/Others

CTN :45399372

16 Jun, 2026 7.18 Lacs

Murshidabad - West Bengal

Tender For corrigendum : supply and delivery of different electrical consumables for various buildings at murshidabad medical college and hospital, district-murshidabad- type switch 6a, (brand: anchor) (colour black & white) (pwd sor: page k2, item 80), supply & delivery 5 a, 3 pin piano flush type socket, (brand: anchor) (colour black & white) (pwd sor: page k2, item 82), supply & delivery 1-way 64 modular type switch (brand: abb, north west, crabtree] (pwd sor: page k3, item 101), supply & delivery 6a modular type 5 pin plug socket (brand: abb, north west, crabtree) (pwd) sor: page k3, item 103), supply & delivery 16a modular type switch (brand: abb, north west, crabtree) (pwd sor: page k3, item 102), supply & delivery 16a modular type 6 pin flug socket (brand: allii, north west, havells, crabtree) (pwd sor: page k3, item 104), supply & delivery 2 module cover plate (brand: abb, north west, crabtree) (pwd sor: page k2, item 94) matching with the existing one., supply & delivery 6 module cover plate (brand: abb, north west, crabtree) (pwd sor: page k2, item 96) matching with the existing one., supply & delivery 4 module cover plate (brand: abb, north west, crabtree) (pwd sor: page k2, item 95) suitable for existing, supply & delivery 3 module cover plate (brand: abb, north west, crabtree) (pwd sor: page k2, item 94) suitable for existing one as approved by eic. , supply & delivery 6-32a sp mcb, type-c (brand: legrand/l&t/siemens) suitable for existing one as approved by eic. , supply & delivery 32a tp mcb, type-c (brand: legrand/l&t/siemens) suitable for existing one as approved by eic. , supply & delivery 40a dp mcb, type-c (brand: legrand/l&t/siemens) suitable for existing one as approved by eic. , supply & delivery 40a fp mcb, type-c (brand: legrand/l&t/siemens) suitable for existing one as approved by eic. , supply & delivery 63a fp mcb, type-c (brand: legrand/l&t/siemens) suitable for existing one as approved by eic. , supply & delivery led batten for single led tube light model: tmc 501/502 p 1xt-led 22w p3241 , make: philips/ similar wipro/similar crompton as approved by eic , supply & delivery led batten for double led tube light model: tmc 501/502 p 2xt-led 22w p3242 , make: philips/ similar wipro/similar crompton as approved by eic , supply & delivery t8 led tube light , model: mas ledtube 1200mm 18w865 t81-2100lm. , make: philips/ similar wipro/similar crompton as approved by , supply & delivery led lamp 10w with base b22, 6500 k make: havells led adore plus 10 w b22 cdl 2 star lamp , supply & delivery wooden gutkha , supply & delivery self adhesive pvc electrical insulation tape conferming is:7809 1.80 cm x 7 m x 0.125 mm , (red, yellow, blue, black & green) 20pcs. each , supply & delivery 1.5 sq.mm fr pvc insulated and unsheathed 1.1 kv stranded cu wire (brand-polycab, finolex, havells) (colour- red, yellow, blue, green, black) (pwd sor: page k2, item 70) as approved by eic , supply & delivery 2.5 sq.mm fr pvc insulated and unsheathed 1.1 kv stranded cu wire (brand-polycab, finolex, havells) (colour- red, yellow, blue, green, black) (pwd sor: page k2, item 71) as approved by eic , supply & delivery 4.0 sq.mm fr pvc insulated and unsheathed 1.1 kv stranded cu wire (brand-polycab, finolex, havells) (colour-red, yellow, blue, green, black) (pwd sor: page k2, item 72) as approved by eic , supply & delivery 6.0 sq.mm fr pvc insulated and unsheathed 1.1 kv stranded cu wire (brand-polycab, finolex, havells) (colour- red, yellow, blue, green, black) (pwd sor: page k2, item 73) as approved by eic , supply & delivery of ss screw 1 , inch (100 pc./pkt) , supply & delivery ss screw 1. inch (100 pc./pkt) , supply & delivery gypsum scre , 1.5 inch (100 pc./pkt) , supply & delivery ultra brig , compact downlighter in powde coated polycarbonate housin , 5w led lightlumens efficacy , 80 lm/w 6500 k

CTN :45498722

20 Jun, 2026 NA

Lucknow - Uttar Pradesh

Tender For supply of iron sheet , fiber sheet , iron screw , cement , small stone , 2 x 2 grid false ceilling, 8 mm board 20 x 17 ft , 6 inch paya wooden , punching bag , punching gloves

CTN :45493807

19 Jun, 2026 NA

Srinagar - Jammu And Kashmir

Tender For supply of stainless steel sinks for domestic purposes (v3) as per is 13983 (q2) , stainless steel butt hinges as per is 12817 (q3) , metal alloy casting water tap with aerator (v2) (q3) , tower bolts (non-ferrous metals) v2 as per is 204 (q2) , plywood , chinese screw , star screw , wood screw , wooden screw , gi screw for speed breaker , foam sheet , foam cushion , foam cushion , foam sheet density , foam rexin , sofa set foam sheet , foam cushion for sofa set size 555x530x100mm 32 density duly covered with velvent cloth , foam cushion 6x3x50mm , cushion foam

CTN :45404122

19 Jun, 2026 NA

Palacode - Tamil Nadu

Tender For corrigendum : supply of equipment for mechanical engineering department - supply of equipment for mechanical engineering department, lathe machine :specification :bed: 2v & 2 flat, induction hardened and ground minimum bed length: 1375 mm bed width: 240 mm capacity: height of centre: 165 mm swing over bed: 320 mm swing over gap: 510 mm swing over cross slide: 180 mm distance between centres: 650 mm slides: cross slide travel: 200 mm compound slide travel: 115 mm spindle: spindle bore: 40 mm spindle nose: thread type, 62 mm spindle taper: mt-3 tail stock: quill diameter: 38.1 mm taper: mt-3 travel: 120 mm speed: no. of speeds: minimum 8 range: (40 800 )rpm threading: metric: (1 6 )mm (min 13 steps) english: (2 24 )tpi (min 19 steps) lead screw: (1 4) tpi electrical: motor: 1.5 hp, 230v/415v, 50 hz drive: v-belt structure: bed: close-grained cast iron (fg 260) gears: hardened steel base: rigid cast iron stand , open cup apparatus :specification :standard compliance: astm d92 / is 1448 (part 69) test method: open cup flash and fire point determination test cup: brass, precision machined with heat resistant handle heater: electric heater (1000 w 10% nickel chromium) with variable control heating rate: 5 6 c per minute (as per standard) temperature range: -6 to 400 c thermometer: astm 11c or equivalent flame applicator: gas test flame with fine control valvebody: stainless steel housing display: analog / digital temperature indicator power supply: 230v ac, 50 hz safety: overheat protection heat insulation , closed cup apparatus :specification :standard compliance: astm d93 / is 1448 (part 21) test cup:brass cup diameter: 50.7 50.8 mm capacity: minimum 70 ml stirring system heater: electric heater 650 w 10% heating rate: 1 12 c/min adjustable ignition: pilot flame with automatic shutter mechanism temperature measurement: thermometer or digital sensor(ip-28c or astm) display: digital temperature display power supply: 230v ac, 50 hz safety:over-temperature cut-off flame safety control , tail stock assembly :specification :medium-duty tailstock assembly for dismantling & assembly quill stroke: minimum 75 mm taper: mt-3 (preferred standard) feed: hand wheel operated features: set-over screws for taper turning spindle locking arrangement body: cast iron (fg 260) spindle: hardened steel, slip gauge :specification :set size: m87 (87 pieces) or equivalent range: 1.001 mm to 100 mm step sizes: 0.001 mm 0.005 mm 0.01 mm material: high-grade alloy steel / tungsten carbide (preferred) hardness: hrc 63 65 accuracy: grade: grade 1 or grade 2 flatne flatness / parallelism: 0.5 m stored in protective wooden boxes to prevent wear; calibration grades include charts for exact sizes , dc motor:specification :type: dc shunt motor (dismantling model) power: minimum 0.5 hp voltage: 220 v dc speed: 1500 rpm poles: 4 pole construction: laminated stator salient poles accessible armature features: cut section / open type suitable for dismantling and reassembly, hydraulic cylinder :specification :bore diameter: 50 mm stroke length: 250 mm working pressure: 160 bar cylinder tube: honed steel piston rod: hard chrome plated seals: standard industrial seals end caps: steel calibration grades include charts for exact sizes supply: mounted on training base suitable for dismantling and inspection , hydraulic operated directional control valves (dcv):specification :type: manual spool type dc valve configuration: 4/2 way size: ng06 (cetop 3) rated pressure: 210 bar flow capacity: 20 40 lpm body: hardened steel / cast steel spool: ground and hardened ports: clearly marked (p, a, b, t) supply: mounted on training plate suitable for dismantling and study , bearing with shaft assembly :specification :bore diameter: 50 mm stroke length: 250 mm working pressure: 160 bar cylinder tube: honed steel piston rod: hard chrome plated seals: standard industrial seals end caps: steelsupply:mounted on training base suitable for dismantling and inspection , coupling unit using

CTN :45498835

20 Jun, 2026 NA

Pune - Maharashtra

Tender For supply of oblique 2 inch long for aluminium t oblique l , aluminium t channel powder coated size 1 point 5 inch x 1 point 5 inch having thickness 1 oblique 8 inch , gi wire 4 mm thickness , gi wire 2 mm thickness , aluminum curtain rod 3 oblique 4 inch dia , aluminum curtain rod side holder 3 oblique 4 inch dia as per sample , steel curtain rod 1 inch dia as per sample , ss curtain rod side holder 1 inch dia with clamp and clamping screw and rawel plug 5 mm as per sample , plastic door with frame 0 point 75 x 2 point 1m ready made plastic door as per sample , door frame of size 1point10 x 2point10 m made of hard wood of size 10 cm x 7point5 cm thick as per sample , fly proof wire mesh steel wire dia 24 swg 15m long 4 ft width as per sample , floor door stopper small heavy duty , wooden ply cutting blade , waterproof adhesive sh marine , standard epoxy adhesive 180 gms , vinyl flooring sheet 1mm thickness , pbs roll 1 point 5 mm thick 01 mtr width 20 mtr length , oil stone 6 inch x 2 inch x 1 inch , glass cutter mechanical , tinted toilet window glass pan 6ft x 4ft x 3 mm , glass pan 6ft x 4ft x 4 mm , glass putty , looking mirror 2ft x 4ft aluminium beading as per sample , looking mirror 2ft x 1 point 5ft aluminium beading as per sample , ravel plug pvc 4mm oblique 6mm , door handle aluminium 4 inch , haxsaw blade 1 oblique 2 inch high speed 1ft long appx , haxsaw blade 1 inch high speed 1ft long appx , epoxy compound putty sealant adhesive for leakage 100 gm , suction pump for clearing blockage bathobliquetoilet 3 inch dia , cgi sheets alumunium dash zinc galvalume coating size 10ft x 3ft x 0 point 60 mm , cgi sheets alumunium dash zinc galvalume coating size 10ft x 3ft x 0 point 60 mm colour sky blue , pgi sheet 8ft x 3ft x 1mm , tower bolt aluminium 6 inch , tower bolt aluminium 8 inch , tower bolt aluminium 10 inch , door closer helical as per sample , door closer hydraulic as per sample , sliding bolt 12 inch , sliding bolt 8 inch , handle consealed 4 inch , handle folding 3 inch , plastic bush 2 inch length and thick 12 mm , ss screw 1 oblique 2 inch 500 nos , ss screw 3 oblique 4 inch 500 nos , butt hinges ss 3 oblique 4 inch x 3 oblique 4 inch x 3 inch , tower bolt 4 inch , curtain socket one side 1 inch matki , ss handle 6 inch , ss handle 4 inch , furniture pvc edge band tape 3 oblique 4 inch ivory 50 mtrs , furniture pvc edge band tape 3 oblique 4 inch wooden 50 mtrs , sand paper 120 oblique 100 , ceramic tiles 0 point 30m x 0 point 30m x 6 mm thick , ceramic non skid tiles 0 point 30m x 0 point 30m x 6 mm thick , vertified tiles 0 point 60m x 0 point 60m x 8 mm thick , vetrified tiles 0 point 30 x 0 point 30 x 6 mm thick white colour , wall tiles 0 point 45 x 0 point 30 x 8 mm thick white colour , inter locking contract block oblique medium traffic precast concrete blocks different colour , wall clading tiles 240mm x 60mm x 9mm different colour , j hook 6 inch half threaded with nut and washers 8 mm , dr fix it , ultimate woodworking adhesive sh , dha iron appx weight of 01 kg , spade appx 1 kg wt , showel with handle appx 1 kg wt , pick axe appx 2 point 50 to 3 kg wt , crow bar 5ft long , plumb bob , mason thread plastic , spirit level size 12 inch , stabila spirit level type 70 mm , mason hammer 1 kg mbt riveting hammer head , mason hammer 1 point 5 kg , mason trovel small size , mason trovel iron big size , water level pipe 8 mm dia , road delineator with solar , speed braker rubber , 3 m cat eye indicator , road sign boards sample and drawings to be collected from work section , half round file 1 point 5 inch , right angle 12 inch , screw driver set of 6 pieces , cutting wheel 4 inch dia for angle grinder , construction black safety gumboots dash //bid details 2 / 116 black size 9 , dustless chalks white 100 no per pkt , tile cutting blade , carbon bush for tile cutting machine , tile cutting machine 120mm , ms square pipe 70mm x 70mm x 2 point 6mm th 6mtr length , ms square pipe 50mm x 50mm x 2 point 6mm th 6m

CTN :45484021

09 Jul, 2026 NA

Raipur - Chhattisgarh

Tender For supply of driver of 5 pieces 100 mm to 300 mm , soldering iron 125watt 230volt , temperature controlled soldering 50 watt 230 volt iron , i motor pump set 1 hp 1 phase 240 v , cabinet dryer electrical , pipe bending machine hydraulic type 12mm to 30mm , industrial sewing machine , fuel injection pump ve pump distributor fuel rotary pump dpc , phase sequence indicator 3 phase 415 v , pipe threading die with handle ratchet type die head of 12 34 and 1 , tachometer digital photo sensor type 10000 rpm , screw driver insulated 6mm 150 mm diamond head , punch centre 10 mm 150 mm , micrometer inside with extension rods accuracy 001 mm with extension rods up to 150 mm , steel measuring tape 20 mts , hacksaw frame fixed type 300 mm , dial gauge type 1 gr a complete with clamping devices and with , h washing machine semi automatic 5 kg , safety harness , auto darkening welding helmet , inverter with battery 1kva , depth micrometer 025mm accuracy 001mm , motorised bench grinder 1 hp 3 phase 440vdia150 mm , battery charger 0 6 9 12 24 48v 30amp , air ratchet with standard accessories , safety belt standard quality , drilling machinebenchtodrill up to 12mm dia along with accessories , electrical test bench , cutting knives , pocket steel tape 6 long , measuring tape 30m , measuring steel tape 15m , pliers round nose 15 cm , spoons wooden ladle , face shield , moisture box aluminium 100gm capacity , cleaning tray 45 30 cm , spanner t flocks for screwing up and upscrewing inaccessible , wheel barrow , spade , pocker , hacksaw frame fixed 150 mm , piston ring compressor , electric testing screw driver , connecting screw driver 100 mm , rotary switch 16 a440v , ph meter rod , lead light , chisels cross cut 200 mm 6mm , tweezers 100 mm , induction cooktop with following feature , glass rod , bradawl , circlip pliers expanding 15cm and 20cm , number punch 6 mm , desiccator , pipe cutting tool up to 5cm dia , chamois , electric iron automatic 750 w 240 v , belt sander narrow surface , trowelbrick 10 25cm long , pipe cutter wheel type 6 mm to 25 mm , digital vernier caliper universal type 0 150 mm lc 005 mm , heat sealing machine handpedal operated , feeler gauge 20 blades metric , screw pitch gauge metric 025 to 6 mm , beaker 50 100 250 ml 500 ml , pliers side cutting 15 cm , sleeve drill morse 0 1 1 2 2 3 3 4 4 5 , hydrometers of different ranges 030 3060 6090 brix , grease gun 05 ltr capacity , portable sanding machine 600w , water purifier ro and uv technologies , ph meter digital , hand rubber gloves tested for 5000 v , earth clamp , portable electric drill machine 15 mm drill bit capacity , measuring cylinder 100mi250ml 200 ml 500ml , pliers round nose insulated 100 mm , hammer extractor type250 grams , pipe flaring tool , thermostat , particle masks , soldering iron changeable bits 15w , spanner adjustable drop forged ss 150 mm , professional air blower power consumption 820 w , plier side cutting 200mm , washing machine automatic , microwave oven , pliers flat nose insulated 200 mm , utility knife , e ac ceiling fan and ac table fan 68 watt 230 v each , electric mixer , lugs for cable , pully puller with 3 legs 300mm , rheostat sliding type 0 25 ohm 2 amp , temperature gauge range 0 to 150 c , rheostat sliding type 0 1 ohm 10amp , conical flask 50 100 250ml 500ml , shredder for slicing of fruit and vegetable capacity 5kghrs , torque wrenches 535 nm , chisel cold round nose 9 mm 100 mm , weighing balance digital , electric soldering iron 35 w , rheostat sliding type 0 10 ohm 5 amp , impact wrench 1 to 2 inch drive , plier flat nose 150 mm , digital vernier caliper 0 150mm least count 002 , measuring tape (v3) (q3) //bid details 2 / 81

CTN :45475070

15 Jun, 2026 NA

Chennai - Tamil Nadu

Tender For purchase of non-consumables for physics lab in basic engineering (first year) department - purchase, joule calorimeter - copper vessel, battery eliminator 3a, (2,4,6,8,10,12 v), tubular rheostat 20-3.3a, one way plug key, analog type dc ammeter (0 2a), voltmeter (0-5v), thermometer (alcohol), stop clock, ic regulated battery eliminator- ic regulated, input: 230v ac; output: 0-12v dc in steps of 2v; capacity: 1a or 2a., galvanometer- moving coil type, 30-0-30 scale, unbranded with bhel specification-sensitivity 0.143mm/v, voltmeter- dc voltmeter; range 0 10 v, analog, ammeter- dc (0 - 2 amp), parallelogram apparatus- parallelogram law of forces apparatus fitted with stand, decade resistance box- resistance box 12 month warranty (dial type) -manganin coil- 2 dials, sonometer apparatus- sonometer with meter scale attached along with knife edge, tuning forks set 256, 384, 512 ranges, hammer, slotted weight - 500 gm each to a total of 3 kg. brass wire (5 m), travelling microscope- branded travelling microscope 0 200 mm horizontal and 0-150 mm vertical measurement, potentiometer - it features a 1-meter to 10-meter constantan/manganin wire stretched on a wooden or sunmica baseboard with a millimeter scale. it includes 4mm brass terminals, a pencil jockey for contact, wire options (10 wires), and a typical resistance range of 10-20 ohms, ideal for high-precision voltage measurements., viscosity apparatus stokes apparatus with metre scale attached and long cylindrical glass jar, glass beads small size (1 box), screw gauge (0-15 mm), rheostat - high-grade ceramic tube, oxidized resistance wire, 0.5a 5a, range 10 100 ., deflection magnetometer apparatus - deflection magnetometer apparatus with compass box and two short bar magnets, solar cell kit- the apparatus consist of variable dc power supply, led, solar cell and two multimeters (or an ammeter and a voltmeter). a variable dc power supply of 0 5v. light source is provided by led. the illumination intensity of the led can be controlled, wheatstone bridge kit- series arm: four decade dials in steps of thousands, hundreds, tens, & units of ohms. ratio arm: the ratio arm of the bridge is capable of selecting multiplying factor of 0.001, 0.01, 0.1, 1, 10, 100, 1000 for resistance measurements. two press keys are provided, one marked b is for battery & one marked g is for galvanometer one toggle switch is provided for internal battery a sensitive galvanometer is provided in the bridge., ohms law verification kit- battery eliminator-3a, (2,4,6,8,10,12 v), tubular rheostat 20-3.3a, one way plug key, analog type dc ammeter (0-2a), voltmeter (0-5v), standard resistance coil of 1, 2 ohm (2-set) wound on a wooden bobbin, boyle s law apparatus - the apparatus includes the quill tube, a retort stand, a clamp, and a mounted meter scale. quill tube specifications: length: approximately 50 cm. bore diameter: uniform bore, roughly 1 mm to 2 mm. construction: glass tube with one end sealed. trapped substance: a mercury pellet (or thread) of length 10 to 15 cm is introduced to enclose a column of air. mounting: attached to a half-meter or meter scale., torsional pendulum - torsional pendulum metallic disc, symmetrical masses and pendulum stand, steel wire, compound bar pendulum- one meter long iron strip well painted with holes at a distance of every 5 cm and also with pair of brackets and a heavy base table top stand with stop clock, helical spring apparatus-- structure: a rigid support mounted on a heavy metal base, typically cast iron, to ensure stability during tests. springs: high-tensile steel spiral springs, typically (approx 25 mm) diameter, (100 mm) long. measurement scale: a vertical steel meter scale, usually with (1mm) graduations, for precise deflection measurement. loading mechanism: a, typically (50g), hook-attached weight hanger at the bottom.pointer: a fine pointer attached to the bottom of the spring moves along the scale. accessories: includes a set of slotted weights (e.g., (6

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