Measurement System Tenders

Central Government/Public Sector

CTN :40375399

04 Jun, 2025 NA

Mumbai - Maharashtra

Tender For request for proposal (rfp) empanelment of vendors for supply of stationery items at idbi bank limited, annex building, cbd-belapur, navi -mumbai-, , plastic moroco , , cheque folder with velcro -10 gauge -285 mm x 115mm(close size) , , plastic khadi folder single pocket (3 velcro) with white cards-380 mm x 280 mm (close size) , , tnpl paper 75 gsm a/4 size - pkt of 500 sheets , , plastic pp bag 355mmx 254 mm(14'*10') - 400 micro , , brown cartoon empty large cloth patti big brown box - 19" x 14"1/2 x 14"1/2 - 7 ply , , plastic velcro folder transparant (2 velcro)-380 mm x 290mm (close size) , , cellotape 2 inch with idbi logo printing , , plastic khadi folder double pocket with white cards (single velcro of 235 mm) - 380 mm x 280 mm (close size) , , , plastic pp bag 406mmx 254 mm(16'*10')- 400 micro , , novajet sticker label 8 mpl , , hp ink cartridge new 77 a black , , plastic pp bag 225 mmx 330 mm(9'*16')- 400 micro , , barcode sticker lable roll , , spring file with idbi logo printing , , book binding rexin 100 pages , , white box with top - 16" x 11" x 11" - 7 ply - 2 colour printing , , rubber band-patti size , , plastic punch folder f/c with idbi logo in hindi & english- (thickness t) , , tissue n?????? , , box file with idbi printed logo , , plastic folder white , , sato printer ribbon , , plastic moroco folder f/c -l type with idbi logo hindi & englich 12 , , 7 steel plate 29.5 x 39.5 cm- american type- (approx. wt 700-800 gm) , , 3 brown cartoon empty medium idbi logo and address - medium brown box 14"1/2 x11"1/2 x 9"1/2 - 5 ply , , cello tape 2" , , o ruled register 4 question , , kangaroo stapler hd 10d , , 2 stapler pin kangaroo no.10-1m , , 3 hp ink cartridge 915 xl black , , 4 hp ink cartridge 915 xl colour , , 5 round white plate 30 x 30 cm , , 5 brown cartoon empty small- idbi logo and address 11"x10"x7" 1/2 - 5 ply , , 7 , , cello plate white small - diameter - 18 cm , , 3 steel spoon 17x4 cm -classic (wt 60 gm) , , spiral writing pad (yellow) with idbi logo-220mm x 140mm -200 pages , , white soup bowls -13 cm diameter- acrylic , , barcode reader machine- ls 450 , , sun self inking stamp , , kangaroo stapler 23s13 hd , , 4 ledger paper a/4 size (green sheet) , , 5 glue stick-15 gm , , 5 , , plastic paper cutter big -18 mm , , 2 , , plastic spring file , , finger grip , , stapler pin kangaroo 23x13 , , spoon white soup , , length -13.6 cm , , highlighter , , ball pen-xo 0.7 mm , , nylon rubber stamp-3 lines , , tissue paper box , , maruti-red color , , brown tape 2" , , natraj pencil , , up-c , , rubber band nylon no 19 , , stapler pin kangaroo no.24x6-1m , , calculator 12 digit , , cello tape 1" , , stamp pad medium-109 mm * 67 mm , , scissor big , , water sponge dumper , , plastic ppl folder pcs a/4 size , , garbage bag big 30*50 , , stamp pad ink-100 ml , , scissor medium , , stapler pin remover , , kangaroo sr 100 , , ttendence di , , punch machine kangaroo dp 500 , , a/4 colour printout/xerox 100 gsm paper , , binder clip 32mm , , add gel pen , , id card lace , , sketch pen -point type -fine , , novajet sticker label 2 mpl , , kangaroo stapler hp 45 steel body , , inward/outward 4 quire register , , visiting card album , , file divider 1/8 , , novajet sticker lable 24 mpl , , binder clip 25mm , , godrej mosquito machine , , pencil cell aa , , wall clock , , binder clip 41mm , , hp ink cartridge new 678 colour & black , , stick note pad -3 colour- (25 mm x 75 mm x 3) , , nylon rubber stamp round , , binder clip 19mm , , hp ink cartridge new 680 colour & black , , apsara eraser nondust , , post it pad 3"x3" , , industrial heavy duty trolly metal , , punch machine kangaroo 800-heavy , , proteck folder f/s-400 micro , , godrej mosquito refill , , cut size note book 2 quire , , plastic scale 12" , , up - d , , plastic blue file with idbi logo-hindi & english , , gum bottle-300ml , , white board marker pen , , plastic paper tray , , pen drive 16 gb , , pencil cell aaa , , round date & tim

State Government

CTN :40425610

04 Jun, 2025 NA

Mulshi - Maharashtra

Tender For providing all types of electrical and electronic equipment in gram panchayat hinjawadi during the financial year 2025-26. - electrical material, supplying and erecting modulartype switch6a / 10a isimark approved make duly erected on provided plate and box with wiring connections complete.(8-1-2), supplying and erecting street light bracket for erection ofsingle fitting made from 40 mm. dia b class g.i. pipe 1.0 m in length along with pole cap of 300 mm length 100 mm dia duly welded as per specification no., providing cement concrete foundation including excavationfor the poles 60 cm x 60 cm x 1.5 m deep in 1:3:6 cement concrete (20 x 25 mm stone metal) and 45 cm x 45 cm x 45 cm/45 cm dia. x 45 cm height plinth duly plastered and with necessary curing and finishing in an approved manner.(for 8.5 to 9 m poles) (16-3-2), supplying and erecting steel tubular swaged pole 139.7 x 114.3 x 88.9 mm. dia with 4.5x3.65x3.25 mm thickness (4.5 + 1.75 + 1.75m) length respectively and total 8 m long with pole cap, base plate in provided foundation.(weight 101 kg.) as per specification no.oh-pl/stp, supplying and erecting steel tubular swaged pole 165.1 x 139.7 x 114.3 mm. dia with 4.5 x 4.5 x 3.65 mm thickness ( 5 + 2 + 2m ) length respectively and total 9 m long with pole cap, base plate in provided foundation (weight 147 kg) as per specification no. oh-pl/stp, supplying and erecting steel tubular swaged pole 165.1 x 139.7 x 114.3 mm dia. with 4.5 x4.5 x3.65 mm thickness (5.60 + 2.7 + 2.7 m) length total 11 m long with pole cap, base plate in provided foundation (weight 175 kg.) as per specification no. . oh-pl/stp, supplying and erecting street light bracket made from 25mm. dia b class g.i. pipe, 0.6m. in lengthalong with polecap of 300 mm length and 80 mm dia duly welded with provided leads as per specification, supplying,tpmcb 40a to 63a in provided distribution board, providing pair of duly tested rubber hand gloves as per is:4770 suitable for working upto 22kv supply., supplying and erecting insulated d.p. switch surface type/flush type 32a 240vwith indicator lamp & fuse, supplying h.c. pattern porcelain fuse bridge swith base & hc type fuse links240v 32a, supplying and erecting programmable digital almanactimer microcontroller based with real time clock to operate on derived switching on & switching off street light as per daily sunset and sunrise respectively, 1.25 mm crca sheet metal enclosures with 20a., supplying pvc insulated pvc round sheathed 1.5 sq.mm (30 no. x 0.25 mm dia.) 3 core flexible multi stranded copper industrial cable for voltage grade up to 1.1 kv (1-3-29), supplying and erecting led street light fitting suitable for 60w lamp, including lamp, with pf > 0.95 class ip 65 and above housing of pressure die cast alluminium alloy and heat sink 2-9-5, supplying and erectingled street light fitting suitable for 26w to 36w led street light, including lamp, with pf > 0.95 class ip 65 and above housing of pressure die cast alluminium alloy and heat sink 2-9-5, supplying and erectingled street light fitting suitable for 90 w led street light, including lamp, with pf > 0.95 class ip 65 and above housing of pressure die cast alluminium alloy and heat sink 2-9-5, supplying and erecting led flood light fitting of 120w, including lamp, with pf > 0.95,class ip 65 and above housing of pressure die cast aluminium alloy and heat sink extruded aluminium complete per specification no fg odf/fls-2, supplying & laying pvc armoured cable 4core 6sq mm, supplying & laying pvc armoured cable 4core 10 sq mm 7-1-15, supplying & laying pvc armoured cable 2core 10 sq mm, supplying & laying pvc armoured cable 4core 16 sq mm, supplying, erecting & marking spmcb 6a to 32a, b- series (for lighting) 5-3-3, supplying, erecting & marking dpmcb 6 a to 32 a bseries (for lighting) 5-3-7, supplying, erecting & marking tpmcb 6 a to 32amp in provided distribution board 5-3-14, supplying, erecting & marking fpmcb 40a

Central Government/Public Sector

CTN :40446721

13 Jun, 2025 NA

North 24 Paragana - West Bengal

Tender For supply of chlorine refills of compact cylinderical type chlorination plant,automatic star delta starter 100 hp 75 kw,capacitor 32 mfd,metal clad industrial 20 a plug,db box for mccb 200 amp,metal clad industrial 20 a socket,capacitor 40 mfd,capacitor 100 mfd,pl lamp 18w 4pin,pool standard b23 algeacide,curtain rod bracket decorative type 25mm,wooden planks 100mm wide x 25mm thick x 2 point 45m long,ss wire cloth 0 point 36mm dia wire 1 point 2m wide x 15m long,cushion for couch long piece,wooden board 10x12x 1bya 2 inches,cushion for sofa set fd 281,teflon tape,cushion for couch small 20x21x4 inches,ss wire cloth 0 point 36mm dia wire 0 point 9m wide x 15m long,cushion for easy chair 20x20x2 inches,soap laundry 200 gm,wooden glass beading,screw wood 8x25 mm gl,gl check nut of size 20mm,flat iron holid fast 100x 6 mm ci,gl check nut of size 15mm,ms hook 20mm dia,fevicol,ms hook 15mm dia,screw wood 8x40 mm gl,screw wood 8x30 mm gl,tafloan tape 10 mtrs length 1 bye 4 inch width,screw wood 8x75 mm gi,gi long scew 20mm x 15

Central Government/Public Sector

CTN :40447332

14 Jun, 2025 16.00 Lacs

Ganganagar - Rajasthan

Tender For supply of material and labour for asphalt base,synthetic 8 layer basketball court,basketball court accessories,flood lighting with poles and wiring,edge wall and side drain,chain link fencing,mobile electric score board led,table,chair,mettalic cemented sitting arrangement on both side length 15 mtr

State Government

CTN :40429074

02 Jun, 2025 1.69 Lacs

Ahmedabad - Gujarat

Tender For supplying material to e.i work at shahibaug section, ahmedabad as per requirement.-, , supplying following type of modular type accessories with necessary connection. as desired by engineer in charge, , (as per requirement), , (1) 6 amp. sp one way switch, , (2) 16 amp. sp one way switch, , (3) 6/16amp. universal socket, , (4) 6 a socket, , supplying mains with 1.1 kv grade frls pvc insulated isi marked stranded copper conductor wire in following type of pipe to be erected concealed in /flushed on wall/ceiling, with 1.5 sq. mm copper conductor frls pvc insulated stranded wire of green colour for earth continuity of following size., , (as per requirement), , (a) with medium class rigid pvc pipe and accessories, , (a) 2 wire 1.5 sq. mm, , (b) 2 wire 2.5 sq. mm, , supplying mains with 1.1 kv grade frls pvc insulated isi marked stranded copper conductor wire in following type of pipe to be erected in / on wall / ceiling with 2.5 sq. mm copper conductor frls pvc insulated stranded wire of green colour for earth continuity of following size., , (as per requirement), , (a) with medium class rigid pvc pipe and accessories, , (a) 2 wire 4 sq. mm, , supplying flexible pvc insulated multi strand multi core 1.1 kv grade isi marked copper wires of following size to be erected as directed., , (as per requirement), , e) 1.50 sq.mm 3 core round pvc sheathed, , supplying following shockproof tissino type accessories erected on 3 mm thick pc (polycarbonate) sheet in pvc/metal/wooden box. erected on wall/ceiling., , (as per requirement), , (1) one no single pole 6 a switch / bell push, , (2) one no 3/5 pin 6 a socket, , (6) one no single pole 16 a switch & one no 6a/16 a universal socket combined with indicator & fuse, , (7) bakelite ceiling, rose, , (8) bakelite lamp holder, , (14) electronic hum free eme socket type steps fan regulator, , supplying bakelite adopter for holder to be erected., , (as per requirement), , supplying 5a, 10 way bakelite connector duly erected on existing board., , (as per requirement), , supplying isi marked 3 pin plug top., , (as per requirement), , (a) for 5/6 a., 240 v, , (b) for 15/16a, 240 v, , supplying decorative call bell ting-tong box type 250 volts complete erected., , (as per requirement), , supplying electrical insulation l.t. tape role with isi marked having nominal width 1.8 cms nominal length 9.0 mtr nominal thickness 0.125 mm and having self adhesive pvc, , supplying led indoor fittings with leds of wattage 0.2, , watt to 0.5 watt assembled on single mcpcb, with, , housing used as a heat sink shall be made of thick sheet steel conforming to is: 513/crca/ aluminium die cast powder coated and high u.v. & corrosion resistance with diffuser with company mark/name, , 120 to 300 v, power factor more than 0.9, thd < 10%,, , cct 3000 k to 6500k,, , luminaire efficacy> 85 lumens/watt, led efficiency-110 lumens/watt, , led driver efficiency > 85%, , cree / osram / philips lumileds / nichia /seoul/bridgelux make led used for luminaire. (fitting required lm-79 & lm-80 certificates) (note: below description have shown ranges of wattage capacity of led fittings.the engineer incharge may select any wattage capacity between the ranges shown.), , (as per requirement), , (a) tube light with integral driver, , (i) 5-10 watts, surge-2 kv, ip-20, conventional 1 to 2 feet, , cat-iii, , (iv) 22-24 watts, surge - 2kv, ip-20, conventional 4 feet, , supplying led lamps with following wattage capacity of 220 to 240 voltage, minimum 15000 burning hours life, 500 v in built-surge protection, polycarbonate diffuser, mounting suitable for e14 / e27 / b22 lamp holders, pf >= 0.5, , (a) led lamps integral type, with pc diffuser suitable, , lamp holder, , (iii) 10 to 15 watts, , cat-iii, , supplying miniature circuit breaker single pole 6a to 25a suitable to operate on 240 v a.c. system and having breaking capacity 10 ka to be erected in existing box. confirming to is 8828/1996 with isi mark., , (as per requirement), ,

State Government

CTN :40459803

06 Jun, 2025 1.07 Lacs

Fatehpur-Up - Uttar Pradesh

Tender For for procurement of 120kv la surge counter at 220kv s/s radhanagar fatehpur

State Government

CTN :40435240

29 May, 2025 NA

Ranchi - Jharkhand

Tender For request proposal for supplying various equipment, chemicals, standard reference microbial cultures, glasswares/ plasticwares and general items in 9 numbers of district level water testing laboratories of jharkhand a-dumka zone - refrigerator- ( 265 litre approx., double door ),make & model: branded ( is standard), analytical balance-( 4digit), weighing capacity of 220g, externally calibrated by nabl accredited lab/agency with calibration certificate, make & model: branded) ( is standard), ph meter-(measuring range ph0.0-14.0), make & model: branded ( is standard), hot plate with magnetic stirrer-(power: 2000 watt approx., operating volts: 230a15 volts a/c), stirring capacity: 50-1500 rpm, capacity of stirrer: 2 litre, plate size: 18.4x18.4 cm(approx.), make & model: branded, bacteriological incubator-digital construction -double walled construction outer body made of mild steel powder coated & inner body made of stainless steel, insulation : glass woll insulation between two walls. inner size : 18" x 18" x 24", rating watts 750, no. of shelves 3, capacity 120 ltrs, temp range- 5 c - 60 c accuracy +/- 0.5 c, temp controlled by : controlled by pid micro process controller with dual display. selves : with g.i. wire mesh selves, door : 2 door inner acrylic door to view sample & outer metal door with air circulation motor with blower for uniform temperature throughout chamber. heater : special nichrome heater designed for long life & saving of power consuption. thermometer type : electronic with digital display. make & model : branded ( is standard), laminar air flow chamber(biosafety cabinet)-external dimensions (lxwxh) in inches and mm:40 x34.25 x56.7, (1020 x870x 1440) work area dimensions: 34.45 x24 x22.52 (857x610x572) material of construction: galvanised iron sheet with epoxy polyester thermosetting powder coating of 80 microns, 1.5mm thickness/stainless steel grade 304,1.2mm for ss modelsbody finish: glossy off white colour for gi powder coated table top: 1.2mm ss 304 sheet of matt finish pressed on 25mm solid nuwud board side glass: 6mm float glass encased in stainless steel channels front door: frameless gas spring loaded swinging type polycarbonate 6mm thickness wheels and levelling lugs: pu solid wheels with plated brackets and metallic powder coated design: front bottom loading pre-filters or completer work area with stainless steel including hepa grill cleanliness class: iso standard 14644-1- class 5 stages of filtration: a.pre-filters= 10 with an efficiency of 90 % washable hdpe media in frp pu coated frame b.mini pleat hepa filter encased aluminium frame with an efficiency of 99.995% motor blower assembly: variable speed mtor mounted on pu coated frp blowers with aluminium powder coated impellers velocity: 100 fpm at 6 from face of the filter noise level: less than 60db at 1 meter from the face of the equipmenthepa filter grill: stainless steel grills duly perforated and polished electrical specifications: a. switches and speed controller: microprocessor controlled feather touch switch panel b. fluorescent lighting: 18 watt. c. chokes for lighting: 18 watt d. ultraviolet lighting: 1.5 feet length g15t8, 15 watt power consumption: 250 watts lighting: greater than 800 lux power supply: 230v,50hz power supply, single phase 5 amperes power cord accessories: gas burner, gas/vacuum cock ( is standard), autoclave -vertical autoclave size 14" dia x 22" ht, rating in watts 3000, capacity of 52 ltrs complete s.s with foot lifting arrangement used for sterilization under saturated steam pressure at 15psi with double walled units with inner chamber made of thick stainless steel and outer chamber made of s.s.lid is made of thick gauge stainless steel with pressure gauge steam release valve, and safety valves. with foot lifting arrangement. with s.s. basketaccessories:1. digital temperature indicator cum controller with timer -1 no.2. water level cut off-1no.3. pressure cut off switch-1no. ( is stan

State Government

CTN :40418471

06 Jun, 2025 3.50 Lacs

Multi City - Karnataka

Tender For supply of - class room desks--branded class room 5 ft length desk (3 seater).manufactured using prime quality crca steel 16g, 1 round tubular under structure, it is provided with perforated steel box welded for the desk top below for book and bag shelf. it is provided with 1 round pipe welded for the footrest at the bottom of the desk. desk is provided with isi graded 18mm pre-laminated board with teakwood beading provided with backrest. the desk is completely powder coated on 7 tank presser with micron.size:desk : 60 x18seat : 60 x12seat height: 18 desk height: 30 desk depth: 38

State Government

CTN :40388319

09 Jun, 2025 2.00 Crore

Bhabhua - Bihar

Tender For supply of geography lab equipment - plane table complete set as per isi specification: consisting of board with wood stand as per isi specification size 60x75 cm with 12.5 cms dia brass plate, wooden alidade (sight vane) 60 cms, trough compass 15 cm, imported. china make spirit level with 3 bubbles, plum bob with fork & canvas cover , vernier transit theodolite: as per isi specification no. 2988-1965 complete with stand and other accessories in box , alidade (sight vane): brass 24" , clinometer compass, semi compass , magnetic trough compass: in wooden case 15 cm , quick setting dumpy level: complete with stand, internal focusing and other standard accessories in box , telescopic alidade: in box with standard accessories , prismatic compass: with ring divided in to 1/2" complete with having stand ball and socket head, indian pattern with almunium stand 4" dia each , telescopic aluminum stand: for prismatic compass , indian pattern clinometer tangent: comp. in case , abney level: with slow motion 6" , box sextant (pocket): in leather case , levelling staff aluminum: folding type 6 meter , floating globe dia 16 cms with led light arc & base self revolving & leviating , celestial star globe with earth inside (basic) dia 30cms the transparent celestial globe is a model of the celestial sphere and may be compared to a world globe, which is a model of the earth. the globe helps in learning the locations, names, and shapes of the constellations much as the world globe is used in learning the locations, names and shapes of countries and continents. when viewing the constellations and stars through the globe, or from the inside looking out, the stars are seen in their true , 3d globe 2 in 1 globe, light off physical world, light on political world, metal looking silver color base and half meridian. magnifier , include dia 30 cms- , 3d raised relief maps 75x100 cms , liquid prismatic compass ms001 liquid prismatic compass mk: iiia (guaranteed) , weather station fully assembled and well-equipped weather kit: , anemometer: indicate wind speed hygrometer: measure humidity. , thermometer: measure temperature rain gauge: measure the amount of rainfall snow gauge: measure the amount of snowfall , wind speed measurement range 0_30m/s starting wind speed 0.5m/s accuracy+(0.3+0.0.v) m/s direction wind speed) instantaneous wind speed parameters, the average wind speed, instantaneous wind levels, the average wind level and the corresponding waves display resolution 0.1m/s (wind speed) 1 (wind scale) 0.1m (wave) specifications measuring range wind direction 0 from 0 to 36, 16 position starting wind speed 1.0m/s accuracy+1/2 position wind direction positioning: automatic o operating temperature-10-45 c humidity , multifunction digital altimeter. altimeter, barometer, compass, thermometer, weather forecast, time and calendar , solar system automatic revolving with cd ge020 cyber sky cd rom program is an exciting, entertaining, educational astronomy program that transforms your personal computer into your personal planetarium, illuminated sun (9) planets including sun, mercury, venus, earth, mars, jupiter, saturn, uranus, neptune & pluto. automatic rotation, voice interactive. , astronomical reflector telescope 76mm objective lens dia 675x , telescope: focal length 900mm, eyepiece 4mm, 12.5mm, 20mm, barlow lense 3x,114cm (45") aluminium tripod, space map & instruction manual , 3d self framed very superior quality fibre glass models rock cycle , model project model relates coastal and mountains , terrains in natural color relief plus cross section diagram of the substance of a typical volcano colors. , 60 x 45 cms , 3d self framed very superior quality fibre glass models ocean , feature model relief map north atlantic ocean shows typical portion of ocean floor. it is easy to identify all the major ocean features, complete with lesson plan. , size 45x60 cms project model relates coastal and mountains terrains in natural color relief

State Government

CTN :40388357

06 Jun, 2025 NA

Bhabhua - Bihar

Tender For supply of psychology lab equipment - pass a long test of intelligence test cards and manual & 100 scoring sheet , cube construction test manual and 100 scoring sheet. , card sorting tray with cards (card-sorting plastics/wooden tray has been placed in front of the subject on a table. figure indicating plates has been fixed in different boxes of the tray unsystematically. all the number indicating cards after shuffling well has been placed besides the tray in front of subject.) , chronoscope for simple, choice and discriminative r.t. [both auditory & visual (2) auditory and 2 visual) electrical with manual & (pendulum model) , color mixture apparatus (this consists of a circular metallic disc graduated into different degrees and operated by a motor in a concealed box-like arrangement. the speed of the motor is adjustable. colour discs of red, green, blue and yellow. the discs are cut in such a way along the sector that they can all be slipped into each other.) , color preference apparatus on the basis of paired comparison method (6 colours) with manual , ergo graph for measuring physical fatigue [hand grip model] (fatigue lines are drawn on an ordinary paper with the help of pencil. it is simple in handling, less time consuming and providing direct reliable and accurate result. , finger dexterity board with pins (it is made of plastics in a rectangular from containing hundred wholes in ten rows, ten wholes in each rows material 150 pins) , human maze apparatus (electrical) (this is rectangular in shape. in this also routes are grooved. in this stylus is of aluminium, going on wrong track is an error and there are three tracks out of which only one track leads to the aim.) , jastrow's memory apparatus , koh's block design test cards with cards, manual and 100 scoring sheet. (technical manual compiled) , mc dougall disc (plastic in white and black colours 15 each) with manual , memory drum apparatus electrical four speed (the electrical memory drum is a very useful versatile and study and accurate instrument. as usual it can be used in most of the learning, memory and forgetting experiments like serial verbal learning, retro-active inhibition. the present learning, retro-active inhibition. the present instrument (apparatus) operates on 230 v 50 hz a. c. and has a removable/detachable drum. one stimulus each can be exposed to the subject at the desired speed (1, 2, 4, 8) with the exposure time 1, 2, 4, 8 sec. respectively. the maximum number of stimulus lists can be six (06). the control box (unit) contain and electric motor and a four (04) speed gear box and clutch mechanism. there are two leavers. each on/off switches and two indicator lights on the front panel of the control unit. each on/off switch and indicator light is marked with motor' and 'light' respectively.) , memory drum apparatus hand operated , mirror drawing apparatus (simple) (the simplest mirror drawing apparatus often called (mirror tracing board). there is based board (wooden with sunmica top) at the back side of which a mirror holder is attached to which mirror can be fitted to standard erect. at left hand of front edge there is an adjustable screen. with this apparatus printed star patterns are used.) , mirror drawing apparatus (electrical) (electrical mirror drawing apparatus an indicator lamp is provided in place of error counter. the errors are counted by the experimenter manually putting a tally mark for each flash/glow of the indicator lamp in every trial.), muller lyre apparatus - with stand (muller lyre is made as fiber sheet. its length is about 45 cm. it is fixed on two fron/aluminium rod on the stand. muller lyre illusion is detachable from the iran rods. in front side fixable and adjustable position of muller lyre illusion. standard stimulus is 15 cm. in back side scale for measurement of illusion and two screw for fixing the rod.) , size and weight illusion box [12 weights] (out of 14 and 12 cylinders are of the same size, shape but di

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