Latest microphone spares Tenders | Government microphone spares Tenders

CTN :42738490

24 Nov, 2025 NA

Pune - Maharashtra

Tender For supply of heavy duty projector unit,projector screen 16x9,flat panel led display with accessories,colour laser multifunctional machine,external dvd writer,usb cable type a male to type a female cable

CTN :42707513

21 Nov, 2025 NA

Vadodara - Gujarat

Tender For project on development of cable test jig for tifcs ex elbit d d - test jig movable unit , paint work , fitment of existing male female connectors , software for male female connectors continuity interface and checking work , software compile work of existing cable and connectors , led display for connectors and cable output result , power supply board for unit , labelling work , display board of vinyl print with frame work of 4 x 3 ft , multi pin connectors

CTN :42600936

18 Nov, 2025 NA

Guna - Madhya Pradesh

Tender For supply of various lab equipments items for govt. pg college guna district guna (m.p.) 2nd call - supply of various lab equipments items for govt. p g college guna district guna (m.p.), waterand soil testing analysis kit (digital) : range ph 0 to 14.00 resolution ph 0.01 accuracy ph 0.01 1 digit temp. comp. 0 to 100 deg. c., water bath (06holes) : 6 hole8 ltrs., waterbath(12holes) :12 hole 20 ltrs., water distillation apparatus(single distillation unit 2 litre/hour) : single distillation 5 litres, analytical balance : least cosunt 0.0002g, analytical weight box : 1-100g, fractional weight box : 1-500mg, physical balance : 250gm accuracy 0.1g, digital balance : least count 1mg, single pandigital balance : 0.1mg 200g, digital photoelectric colorimeter : 8 filter,1 ml, digital potentiometer : with hot plate and electrodes, digital conductometer : with cell 1cc and 0.1cc, d.o. meter : polarographic do range: typically 0 to 90 mg/l (milligrams per liter) or 0 to 600% saturation.rdo (optical) do range: usually 0 to 50 mg/l or 0 to 500% saturation., digital naphelo/turbidity meter : digital turbidity cum nephelometer range:-, 200,1000 ntu/jtu resolution:- 0.01 ntu/jtu accuracy:- 3% fs, 1digit display:- 3 digit 7-segment led light source:- ir led detector:- photodiode sample system:- 60 x 25mm clear glass test tubes power:- 230 v 10% ac, 50 hz accessories:- test tube set of 2, operation manual, dust cover, polarimeter half shade : the specific rotation ( ) is a physical property defined as the optical rotation at a path length of 1 dm, a concentration of 10 g/l, a temperature (usually 20 c), and a light wavelength (usually sodium d line at 589.3 nm), melting point apparatus :melting-point measurement range: room temperature - 400 c setting rate of the starting temp. : 50 c~400 c 5 min; 400 c~50 c 7 min minimum digital display: 0.1 c size of the capillary: 1.4mm (outside diameter) 1.0mm (inside diameter), 90mm equipped with color camera and color monitor to observe melting point with ease validation program for standard samples 8 operator names can be storedgraphic lcd display to display all test parameters & test instructions, digital melting point apparatus :melting point measurement range : ambient to 300 deg c starting melting point temperature : settable from 50 to 300 deg c heating time : 3 minutes (up to 300deg c) cooling time : 5 minutes (from 300 deg c) accuracy : +/ 0.5 deg up to 200 +/ 0.8 deg from 200 to 300 temperature display resolution : 0.1 deg c rate of heating (deg c per minute), abbe refractometer : safety bs en 60950-1:11/2006 emc en 55024 : 10/2003 en 55020 : 11/2005, tlc kit : outstanding standardization and quality control exceptional adherence, hardness and surface homogeneity. analyzing samples with high matrix- load without sample preparation. multiple samples analyzed in parallel.highly cost-efficient, fast and economical, centrifuge : 6000rpm, corkboring machine :adjustable guide that permits holes to be bored in any part of a stopper, the knurled chuck - 9/16" (14mm) shank of the eight, plated-steel borers included with the unit. the steel borers range from 3/16" to 5/8" (4.8mm to 15.9mm) in 1/16" (1.6mm) increments,, distillation apparatus : single distillation 5 litres, oven hot air : 14" 14" 14 , voltage stabilizer : 2kv, vertex shaker : 6 tube capacity, mixer small : moter capacity 900 watt, water bath(cu) : 4 , heating mantle with energy regulator : 500 w,2litre, single crucible heater : helical wire coil moldatherm insulation platinel ii thermocouple with 10tm compensated lead wire and polarized plug ceramic fiber hearthplate programmable heat-up to setpoint temperature indicates setpoint and process temperatures temperature: 1200 c (2192 f) maximum crucible sizes: 5 (top vestibule id) x 8 (heated depth), water bath rectangularsingle walled : 6 hole 8 ltrs., water bath rectangular :2 hole, kjeldahl distillation unit : unit of 3 tests, microwave oven : 30 ltr convection compatible, soleextractionuni

CTN :42583810

14 Nov, 2025 NA

Vadodara - Gujarat

Tender For supply of project on design automation power regulator for opto electronic section using arduino e e - arduino board , led or tft display for unit with connection work to main pcb , circuit board with feedback ic main programming ic with coding and software work , connection work and coding work of feedback ic , voltage regulator module , coding and compile work of voltage regulator work

Central Government/Public Sector

CTN :42603355

18 Nov, 2025 NA

Ranga Reddy-Ap - Andhra Pradesh

Tender For supply of av works of internal audit department - beam steerable column array loudspeakers, ceiling speakers, programable power amplifier, digital signal proccessor, dsp interface device, chairman microphone, delegate microphone, control unit, mic head, mic connection cable 5 mtr, mic connection cable 20 mtr, mic connection cable 10 mtr, mic connection cable 3 mtr, liscence for microphone control, active led, display panel, cable cubby, room pc, motorised touch monitor, wireless presentation, ptz camera, avoip encoder, avoip decode, avoip controller with liscence for upto 50 end points, capture card, network switch, av controlle, ipad, speaker cable, audio cable, hdmi cable 2 mtr, usb cable c2c, usb cable a2a, usb cable a2b, usb male to microb, connectors and assecories, av rack, programmingand installation, av technician

CTN :42684580

20 Nov, 2025 NA

Multi City - Multi State

Tender For supply of antitermite - herbicide , automatic line voltage correctors step type for domestic use 5 kva , bush cutter , antitermite , light emitting diode display unit led 98 inch , adoptor for bush cutter , scanner machine

State Government

CTN :42036819

17 Nov, 2025 NA

Chandigarh - Chandigarh

Tender For corrigendum : design, engineering, supply, installation, testing and commissioning of an alert, inform and direct system at six (6) sites - control & monitoring :- the control room shall be set up in the already constructed/available room at the pandoh dam area. this system should include a minimum 43-inch (hd) screen with an adjustable stand, capable of monitoring the operation of the siren station. it should display all feedback, including the status of being on or off, battery health, any faults etc. in the installed equipment. additionally, this system must have the capability to communicate directly with the control room to provide alerts and information in real time., for supply ,testing, designing, erection and commissioning of local station for alert, information and direct system comprising of the following hardware/software: panel/housing with power supply module. the controller, linked with all the control units through a communication and integration unit, displays the system via screens. the sirens should also be remote controlled. the control of the sirens should be according to the commands received from the remote central control station through a two-way gsm/gprs/3g/4g/lte and provision of vsat. security feature including intrusion alarm auxiliary/status control board for contact closure activation and status. the siren system should withstand outdoor environment condition & the siren assembly should be rust proof to withstand harsh and saline environmental condition. single point clicks activation & polling. status monitoring. complete configuration & reprogramming for control site. minimum 15,000 message alert notification through gsm/3g/4g/5g/lte/vsat to bbmb officials/ administrators and local residents according to requirement. programmable hot keys. communication over tcp/ip secure access with password. ethernet cable length :- the bidder shall be responsible for the supply and erection of all cabling required for the complete system, ensuring that the cables are of reputable make only and conform to the prescribed standards as per site requirements. rtu & software :- the r.t.u. and software as per the manufacturer`s design / program, the software should be suitable for controls up to 100+ sirens, the system can be expanded to accommodate changing needs. the software should be app and web based. communication between control centre and sirens. :- gsm/3g/4g/5g/lte network/vsat. pre-recorded voice messages :- live and pre-recorded voice messages in minimum 3 local languages i.e. (hindi, punjabi and english) strobe light :- high intensity led strobe light, color red, amber, green, 60-120 flashes per minute (adjustable), led life > 50000 hrs., pole/top mountable with 360 visibility preferably ip 66. alert tones & voice:- minimum 5 standard alert tones. support transmission of stored voice in siren/voice controller through wave file in memory card, remote activation. remote activation of alert tones and pre-recorded voices the voice messages will be customized, optimized for good quality for the intended location, language preferably in punjabi, hindi & english. warranty period:- 3 years., input power source :- the quantity of solar photovoltaic panels and batteries shall be adequate to meet the systems operational requirements. only reputed manufacturers such as tata solar, vikram, waaree, reil, or equivalent brands shall be supplied. the solar panel input source shall be integrated with the required number of batteries to run the installed system continuously for a minimum duration of three (3) days under idle running conditions. this includes six (6) operational cycles per day, with each cycle lasting a minimum of twenty (20) minutes. a secondary provision for electrical input supply shall be provided to enable system operation in the event of solar panel failure or insufficiency beyond the designed power supply capacity., siren type :- bi-directional electronic siren pre-progra

CTN :42548750

27 Nov, 2025 20.00 Lacs

Chhota Udaipur - Gujarat

Tender For supply of refrigeration items c c - complete , spirit level precision metallic , tap set with matching drills , refrigerant cylinder , heating kit with infrared bulb , plumbing hammer weight , cylinder 134 a , torque wrench , piercing valve , feeler gauge , four way reversible valve , vernier height gauge , tape measuring graduation in mm , voltmeter ac dc portable precision grade digital panel board type , ammeter ac dc portable precision grade digital panel board type , megger , wattmeter multi-range up , multi meter digital type , k.w. meter , service oscillator , c.r.o single beam , c.r.o dual trace double beam , a.f.o oscillators , pressure gauge digital type , compound gauge , digital type , service man thermometer in metal case , gas leak detector for halogen gas , electronic leak detector , sling psychrometer mounted on aluminum back, , stop watch , vernier caliper , micrometer outside measurement , multi meter analogue type , tachometer digital, multi range , micron vacuum gauge , sensor thermometer digital , fin straightened fin comb , filler gauge , wire gauge metric and british , dial thermometer remote control armored capillary dial , anemometer , compressors testers for small hermetic compressors , digital thermometer , temperature humidity recorder , instrumentation screw driver set , digital weighing machine , split phase induction motor , bldc motor with controller , idu pulse generation type motor , capacitor start induction motor , ac 3 phase motor 400 50 hz , star delta starter , auto transformer starter , d.o.l starter , portable air lpg brazing kit , oxy acetylene welding set complete , single door direct cool refrigerator, carrying with hfc and hc , frost free refrigerator , three four door refrigerator inverter type , core drill machine , bench drilling machine , grinding machine , evacuating and refrigerant charging station, consist of , evacuating and charging station as above but fitted with weighing scale , two stage rotary vacuum pump,3or 4 cfm. , dry n2 cylinder , window a.c , split a.c , duct able split a.c 1.5 ton , recovery unit with cylinders , decibel meter , cassette air conditioner , de scaling pump set , fan coil unit , shell and tube, dx chillers small , circulating water pump small , refrigerant cylinder , gauge manifold with gauges , shell and tube type condenser , rotary hermetic compressor , bottle cooler visible , deep freezer , display cabinet , water cooler storage type , water dispenser bubble type hot and cold , ice candy plant , air-conditioning, direct system. , air- conditioning indirect system water cooled , package a c , car a.c components full kit , car ac tutorial model , bus ac tutorial model , automatic ice cube m c , storage type water cooler hot and cold , visi cooler , vrf vrv unit with two indoor units 2.5tr each and 5tr capacity out door nit complete with air cooled condenser accessories and controls. , split a c inverter technology , walk in cooler puf insulated for cold room 6x4.5x8 cft , absorption system , class room table , work bench , almirah , lockers , glass board portable , instructor table , instructor chair , computer table , computer chair , white board , chart stand , desktop computer , lcd projector led lcd tv , laptop , ups , copier machine. , interactive board , stool , book self with glass panel , storage rack , storage shelf

Central Government/Public Sector

CTN :42552077

22 Nov, 2025 NA

Kamrup - Assam

Tender For tender for supply of high speed automated phlebotomy tube labeller system with fully automated high speed tube sorter c c - automated phlebotomy tube labeller , fully automated high speed tube sorter , vein illumanation device , turnkey1 - area dedictaed for sample collection , four registration counters , kiosk for que management , all electrical work required for commissioning and installation , storage cabinet in sample room , storage cabinet 8x10 feet , personal storage cabinet 10-15 , storage racks should be equipped with high quality lock and system , led tv display , led decorative sealing lights , floring , pharmaceutical refrigerator , high quality signage board , turnkey2- que management system with two units of 50 inches monitor , refrigeration chair , 3pcs , refrigeration pc 8pcs , patient waiting chair 13 pc , 8-unit and bar code scanner & pc , registration room interior with 4 units of ac , phlebotomist chair - 8 units , patient chair 8pcs , patient waiting area decoration , online ups

CTN :42452732

17 Nov, 2025 NA

Calcutta - West Bengal

Tender For procurement of it equipment for conf setup hq eastern comd - portable column system with subwoofer , 14-channel digital mixer , digital signal processor , 4k network ptz conference camera , 4 channel hd switcher, recorder and live streaming media processor , hdmi 4k to usb 3.0 capture card , 4 x 4 usb 3.2 gen 1 industrial hub switch , all-in-one desktop pc , digital conference system rack based central engine processor , digital conference system power supply with network expander , digital conference system chairman unit with 500 mm gooseneck microphone , digital conference system delegate unit with 500 mm gooseneck microphone , digital conference system 20 meter conference cable , digital wireless uhf handheld microphone set , digital wireless uhf lapel microphone set , main led screen, screen size 16 feet x 6.5 feet 1.25 mm or less pixel pitch. , 55 inch professional ultra hd display panel , wall or floor mount , cable cubby with flip top and a push button , under table switcher with hdmi and usb c connectivity , 16 inputs and 16 outputs hdmi 2.0 matrix switcher , 32 inputs and 32 outputs hdmi 2.0 matrix switcher , avx hdmi 2.0 extender transmitter , avx hdmi 2.0 extender receiver , 4k hdmi document camera , hardware or software based control system , network input output expander , 10 inch touch screen controller projected capacitive touch surface , 24 port gigabit ethernet poe switch , 1 meter premium highspeed hdmi 2.0b flexy cable , 2 meter premium highspeed hdmi 2.0b flexy cable , 2 meter full-featured type-c pro av cable , 10 meter premium high-speed hdmi 2.0b hybrid optical active cable , 15 meter premium high speed hdmi 2.0b hybrid optical active cable , speaker cable 2.5 sq. mm , microphone cable with 20 awg , cat 6 stp cable. , connectors such as audio microphone video rj45 , 22u equipment rack , technical workstations , 10 mm wall to wall soundproofing , vertical standee , spare part for led video wall and audio and video consumable //bid details 2 / 39

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