Home> Products> sensitivity

{ "products": [ { "_id": "69fecbdd54612e7e24c23be7", "fptag": "COMTEKSCIENTIFICINSTRUMENTS", "merchantname": null, "customwidgets": null, "externalsourceid": null, "name": "NIRQUEST+2.2-25", "description": "High-sensitivity Near Infrared Analysis Spectrometer 100 Lines Blazed at 100 nm; SLIT 25 NIRQuest+ spectrometers have an enhanced optical bench design for higher-sensitivity performance and are available in three convenient configurations – NIRQuest+1.7 (900-1700 nm), NIRQuest+2.2 (900-2200 nm) and NIRQuest+2.5 (900-2500 nm). The NIRQuest+ is our flagship NIR spectrometer. NIRQuest+ spectrometers can be used in the lab or on the line, such as on a conveyor belt or in a sample stream. Applications include characterization of materials; identification of plastics in recycling; and measurement of chemical concentration of liquids.", "price": 0.0, "discountamount": 0.0, "currencycode": "INR", "priority": 1000000, "isfreeshipmentavailable": false, "shipmentduration": 1, "_keywords": null, "isarchived": false, "isavailable": true, "applicationid": null, "productindex": 392, "imageuri": "https://productimages.withfloats.com/actual/69fecbdf8776394141a859b5.jpg", "tileimageuri": "https://productimages.withfloats.com/tile/69fecbdf8776394141a859b5.jpg", "images": null, "totalqueries": 0, "gpid": null, "groupproductid": null, "createdon": "2026-05-09T05:53:33.739Z", "updatedon": "2026-05-09T05:53:33.739Z", "buyonlinelink": null, "producturl": "http://WWW.COMTEKSCIENTIFIC.IN/service-product/nirquest-2-2-25/392", "availableunits": -1.0, "iscodavailable": false, "isprepaidonlineavailable": false, "maxcodorders": 0, "maxprepaidonlineorders": 0, "uniquepaymenturl": null, "brandname": "Comtek", "category": "Ocean Optics Spectrometer", "tags": [], "variants": false, "keyspecification": null, "otherspecifications": null, "pickupaddressreferenceid": null, "paymenttype": "None", "producttype": "products", "hsncode": null, "gstslab": 0.0, "isnotforsale": false }, { "_id": "69b902943c63c5c22eae3add", "fptag": "COMTEKSCIENTIFICINSTRUMENTS", "merchantname": null, "customwidgets": null, "externalsourceid": null, "name": "NIR Spectrometers WP-NIR1-C-S-yy", "description": "The 900-2500 nm wavelength range just beyond the visible offers a tremendous wealth of information about the composition of materials that can be used for material identification, quality control, process monitoring, and many medical applications – particularly when combined with the power of chemometrics. Our compact NIR spectrometers give you access to that region with unprecedented sensitivity, signal to noise ratio (SNR), and repeatability – far beyond that of the typical spectrometer based on an InGaAs detector array.\n\nKey Features\nLow-light measurements can be collected with much faster acquisition times, enabling averaging to further improve SNR, or real-time monitoring of subjects and processes\nChemometric models developed are much more robust, and can be translated across instruments without loss of accuracy\nLimit of detection (LOD) is improved significantly, allowing detection of trace materials and contaminants, or early identification of disease", "price": 0.0, "discountamount": 0.0, "currencycode": "INR", "priority": 1000000, "isfreeshipmentavailable": false, "shipmentduration": 1, "_keywords": null, "isarchived": false, "isavailable": true, "applicationid": null, "productindex": 364, "imageuri": "https://productimages.withfloats.com/actual/69b90296ae7975bb8c5226ac.jpg", "tileimageuri": "https://productimages.withfloats.com/tile/69b90296ae7975bb8c5226ac.jpg", "images": null, "totalqueries": 0, "gpid": null, "groupproductid": null, "createdon": "2026-03-17T07:28:20.723Z", "updatedon": "2026-03-17T07:28:20.723Z", "buyonlinelink": null, "producturl": "http://WWW.COMTEKSCIENTIFIC.IN//nir-spectrometers-wp-nir1-c-s-yy/364", "availableunits": -1.0, "iscodavailable": false, "isprepaidonlineavailable": false, "maxcodorders": 0, "maxprepaidonlineorders": 0, "uniquepaymenturl": null, "brandname": "Comtek", "category": "NIR Spectrometer", "tags": [], "variants": false, "keyspecification": null, "otherspecifications": null, "pickupaddressreferenceid": null, "paymenttype": "None", "producttype": "products", "hsncode": null, "gstslab": 0.0, "isnotforsale": false }, { "_id": "69aace00bc23d9fea8e4162a", "fptag": "COMTEKSCIENTIFICINSTRUMENTS", "merchantname": null, "customwidgets": null, "externalsourceid": null, "name": "Cobra 1050 Spectrometer", "description": "Wasatch Photonics’ low roll-off, high speed Cobra 1050 allows you to image diverse structures in scattering media – penetrating deeper than 800 nm, and at better resolution than 1300 nm. From cornea to choroid, we’ll help you reveal the eye’s mysteries.\nWe’ve reinvigorated this versatile imaging wavelength, adapting our proprietary high throughput design to the most cost-effective, high-performance camera available to deliver detailed images at high retinal scan speeds. Ideal for choroidal imaging, the Cobra 1050 also provides sufficient resolution to study the anterior segment and other structures with a single system. It also offers the speed and phase stability needed to image vascularization of the choroid for research or guided photocoagulation therapy, and the flexibility to reduce scan speed for optimum sensitivity.", "price": 0.0, "discountamount": 0.0, "currencycode": "INR", "priority": 1000000, "isfreeshipmentavailable": false, "shipmentduration": 1, "_keywords": null, "isarchived": false, "isavailable": true, "applicationid": null, "productindex": 356, "imageuri": "https://productimages.withfloats.com/actual/69aace02d9113cb703a8197d.jpg", "tileimageuri": "https://productimages.withfloats.com/tile/69aace02d9113cb703a8197d.jpg", "images": null, "totalqueries": 0, "gpid": null, "groupproductid": null, "createdon": "2026-03-06T12:52:16.767Z", "updatedon": "2026-03-06T12:52:16.767Z", "buyonlinelink": null, "producturl": "http://WWW.COMTEKSCIENTIFIC.IN//cobra-1050-spectrometer/356", "availableunits": -1.0, "iscodavailable": false, "isprepaidonlineavailable": false, "maxcodorders": 0, "maxprepaidonlineorders": 0, "uniquepaymenturl": null, "brandname": "COMTEK", "category": "OCT Spectrometers", "tags": [], "variants": false, "keyspecification": null, "otherspecifications": null, "pickupaddressreferenceid": null, "paymenttype": "None", "producttype": "products", "hsncode": null, "gstslab": 0.0, "isnotforsale": false }, { "_id": "699593b5927481ba212be323", "fptag": "COMTEKSCIENTIFICINSTRUMENTS", "merchantname": null, "customwidgets": null, "externalsourceid": null, "name": "NIRQUEST+2.2-25 Ocean Optics Spectrometer", "description": "High-sensitivity Near Infrared Analysis Spectrometer 100 Lines Blazed at 100 nm; SLIT 25 NIRQuest+ spectrometers have an enhanced optical bench design for higher-sensitivity performance and are available in three convenient configurations – NIRQuest+1.7 (900-1700 nm), NIRQuest+2.2 (900-2200 nm) and NIRQuest+2.5 (900-2500 nm). The NIRQuest+ is our flagship NIR spectrometer. NIRQuest+ spectrometers can be used in the lab or on the line, such as on a conveyor belt or in a sample stream. Applications include characterization of materials; identification of plastics in recycling; and measurement of chemical concentration of liquids.", "price": 0.0, "discountamount": 0.0, "currencycode": "INR", "priority": 1000000, "isfreeshipmentavailable": false, "shipmentduration": 1, "_keywords": null, "isarchived": false, "isavailable": true, "applicationid": null, "productindex": 355, "imageuri": "https://productimages.withfloats.com/actual/699593b8a53073eec2b62b92.jpg", "tileimageuri": "https://productimages.withfloats.com/tile/699593b8a53073eec2b62b92.jpg", "images": null, "totalqueries": 0, "gpid": null, "groupproductid": null, "createdon": "2026-02-18T10:25:57.613Z", "updatedon": "2026-02-18T10:25:57.613Z", "buyonlinelink": null, "producturl": "http://WWW.COMTEKSCIENTIFIC.IN//nirquest-2-2-25-ocean-optics-spectrometer/355", "availableunits": -1.0, "iscodavailable": false, "isprepaidonlineavailable": false, "maxcodorders": 0, "maxprepaidonlineorders": 0, "uniquepaymenturl": null, "brandname": "COMTEK", "category": "NIR Spectrometer", "tags": [], "variants": false, "keyspecification": null, "otherspecifications": null, "pickupaddressreferenceid": null, "paymenttype": "None", "producttype": "products", "hsncode": null, "gstslab": 0.0, "isnotforsale": false }, { "_id": "6993f223301c5faebac8f0e4", "fptag": "COMTEKSCIENTIFICINSTRUMENTS", "merchantname": null, "customwidgets": null, "externalsourceid": null, "name": "Photomultiplier Tube PMT110", "description": "10mm active, SMA Connector, 110ps FWHM, 5K gain Photek’s range of photomultiplier tubes (PMTs) provide solutions for analysing ultra fast optical phenomena in a range of applications, including LiDAR, nuclear physics and time correlated photon counting. Photek manufactures 10, 25, and 40 mm PMTs with a variety of photocathodes having high sensitivity in the UV, visible and NIR spectrum. A number of MCP confi gurations are available to ensure that Photek’s PMTs satisfy all user gain requirements. Photek’s PMTs are the fastest in the world with pulse rise times down to 60 ps and pulse FWHM down to 100 ps. For applications where fast gating is required, the Photek photomultipiers can provide gated speeds to 2 ns.", "price": 0.0, "discountamount": 0.0, "currencycode": "INR", "priority": 1000000, "isfreeshipmentavailable": false, "shipmentduration": 1, "_keywords": null, "isarchived": false, "isavailable": true, "applicationid": null, "productindex": 350, "imageuri": "https://productimages.withfloats.com/actual/6993f225334724dfd78e0e7c.jpg", "tileimageuri": "https://productimages.withfloats.com/tile/6993f225334724dfd78e0e7c.jpg", "images": null, "totalqueries": 0, "gpid": null, "groupproductid": null, "createdon": "2026-02-17T04:44:19.21Z", "updatedon": "2026-02-17T04:44:19.21Z", "buyonlinelink": null, "producturl": "http://WWW.COMTEKSCIENTIFIC.IN//photomultiplier-tube-pmt110/350", "availableunits": -1.0, "iscodavailable": false, "isprepaidonlineavailable": false, "maxcodorders": 0, "maxprepaidonlineorders": 0, "uniquepaymenturl": null, "brandname": "Photek", "category": "Photomultiplier Tube", "tags": [], "variants": false, "keyspecification": null, "otherspecifications": null, "pickupaddressreferenceid": null, "paymenttype": "None", "producttype": "products", "hsncode": null, "gstslab": 0.0, "isnotforsale": false }, { "_id": "69745207981f9133cc95d88b", "fptag": "COMTEKSCIENTIFICINSTRUMENTS", "merchantname": null, "customwidgets": null, "externalsourceid": null, "name": "Cobra 1050 Spectrometer", "description": "Wasatch Photonics’ low roll-off, high speed Cobra 1050 allows you to image diverse structures in scattering media – penetrating deeper than 800 nm, and at better resolution than 1300 nm. From cornea to choroid, we’ll help you reveal the eye’s mysteries.\nWe’ve reinvigorated this versatile imaging wavelength, adapting our proprietary high throughput design to the most cost-effective, high-performance camera available to deliver detailed images at high retinal scan speeds. Ideal for choroidal imaging, the Cobra 1050 also provides sufficient resolution to study the anterior segment and other structures with a single system. It also offers the speed and phase stability needed to image vascularization of the choroid for research or guided photocoagulation therapy, and the flexibility to reduce scan speed for optimum sensitivity.", "price": 0.0, "discountamount": 0.0, "currencycode": "INR", "priority": 1000000, "isfreeshipmentavailable": false, "shipmentduration": 1, "_keywords": null, "isarchived": false, "isavailable": true, "applicationid": null, "productindex": 345, "imageuri": "https://productimages.withfloats.com/actual/69745209f65ad53ebfdb23a8.jpg", "tileimageuri": "https://productimages.withfloats.com/tile/69745209f65ad53ebfdb23a8.jpg", "images": null, "totalqueries": 0, "gpid": null, "groupproductid": null, "createdon": "2026-01-24T05:00:55.437Z", "updatedon": "2026-01-24T05:00:55.437Z", "buyonlinelink": null, "producturl": "http://WWW.COMTEKSCIENTIFIC.IN//cobra-1050-spectrometer/345", "availableunits": -1.0, "iscodavailable": false, "isprepaidonlineavailable": false, "maxcodorders": 0, "maxprepaidonlineorders": 0, "uniquepaymenturl": null, "brandname": "Comtek", "category": "Optical Coherence Tomography", "tags": [], "variants": false, "keyspecification": null, "otherspecifications": null, "pickupaddressreferenceid": null, "paymenttype": "None", "producttype": "products", "hsncode": null, "gstslab": 0.0, "isnotforsale": false }, { "_id": "69720edc1223b96ce728ad11", "fptag": "COMTEKSCIENTIFICINSTRUMENTS", "merchantname": null, "customwidgets": null, "externalsourceid": null, "name": "NIRQUEST+2.2-25 Ocean Optics Spectrometer", "description": "High-sensitivity Near Infrared Analysis Spectrometer 100 Lines Blazed at 100 nm; SLIT 25 NIRQuest+ spectrometers have an enhanced optical bench design for higher-sensitivity performance and are available in three convenient configurations – NIRQuest+1.7 (900-1700 nm), NIRQuest+2.2 (900-2200 nm) and NIRQuest+2.5 (900-2500 nm). The NIRQuest+ is our flagship NIR spectrometer. NIRQuest+ spectrometers can be used in the lab or on the line, such as on a conveyor belt or in a sample stream. Applications include characterization of materials; identification of plastics in recycling; and measurement of chemical concentration of liquids.", "price": 0.0, "discountamount": 0.0, "currencycode": "INR", "priority": 1000000, "isfreeshipmentavailable": false, "shipmentduration": 1, "_keywords": null, "isarchived": false, "isavailable": true, "applicationid": null, "productindex": 342, "imageuri": "https://productimages.withfloats.com/actual/69720f2e12664c3e1a95c7e9.jpg", "tileimageuri": "https://productimages.withfloats.com/tile/69720f2e12664c3e1a95c7e9.jpg", "images": null, "totalqueries": 0, "gpid": null, "groupproductid": null, "createdon": "2026-01-22T11:49:48.208Z", "updatedon": "2026-01-22T11:51:09.397Z", "buyonlinelink": null, "producturl": "http://WWW.COMTEKSCIENTIFIC.IN//nirquest-2-2-25-ocean-optics-spectrometer/342", "availableunits": -1.0, "iscodavailable": false, "isprepaidonlineavailable": false, "maxcodorders": 0, "maxprepaidonlineorders": 0, "uniquepaymenturl": null, "brandname": "Comtek", "category": "NIR Spectrometer", "tags": [], "variants": false, "keyspecification": null, "otherspecifications": null, "pickupaddressreferenceid": null, "paymenttype": "None", "producttype": "products", "hsncode": null, "gstslab": 0.0, "isnotforsale": false }, { "_id": "6971f795de283c03b6bfb2f9", "fptag": "COMTEKSCIENTIFICINSTRUMENTS", "merchantname": null, "customwidgets": null, "externalsourceid": null, "name": "Raman Spectrometer 785X Fully Integrated", "description": "The NEW WP 785X series is the most comprehensive family of 785 nm Raman spectrometers available. As Raman spectroscopists. we understand that each application is unique. As such, we know that every Raman spectroscopist requires specific configuration options to optimize their research or product development. Solving this unmet need was why the X series was created. We deliver all the features, software, and support you need for Raman:\n\nHigh NA, f/1.3 optical design for best-in-class sensitivity or f/1.8 design for higher spectral resolution\nScientific grade detectors: regulated to 10ºC (high QE, NIR enhanced) or cooled to -15ºC (lower noise)\nOptical coupling via fiber (with or without integrated laser), or fully integrated Raman probe\nTwo robust, thermally stable form factors: certified lab-ready units or equivalent OEM engines\nReplaceable slits to allow tradeoff between optical throughput and spectral resolution\nOpen-source ENLIGHTEN™ software & SDKs for Raman", "price": 0.0, "discountamount": 0.0, "currencycode": "INR", "priority": 1000000, "isfreeshipmentavailable": false, "shipmentduration": 1, "_keywords": null, "isarchived": false, "isavailable": true, "applicationid": null, "productindex": 340, "imageuri": "https://productimages.withfloats.com/actual/6971f797c434b2e723d8e794.jpeg", "tileimageuri": "https://productimages.withfloats.com/tile/6971f797c434b2e723d8e794.jpeg", "images": null, "totalqueries": 0, "gpid": null, "groupproductid": null, "createdon": "2026-01-22T10:10:29.319Z", "updatedon": "2026-01-22T10:10:29.319Z", "buyonlinelink": null, "producturl": "http://WWW.COMTEKSCIENTIFIC.IN//raman-spectrometer-785x-fully-integrated/340", "availableunits": -1.0, "iscodavailable": false, "isprepaidonlineavailable": false, "maxcodorders": 0, "maxprepaidonlineorders": 0, "uniquepaymenturl": null, "brandname": "Comtek", "category": "WP RAMAN SPECTROMETER", "tags": [], "variants": false, "keyspecification": null, "otherspecifications": null, "pickupaddressreferenceid": null, "paymenttype": "None", "producttype": "products", "hsncode": null, "gstslab": 0.0, "isnotforsale": false }, { "_id": "6960ea514e0e8dd83a9fc9f2", "fptag": "COMTEKSCIENTIFICINSTRUMENTS", "merchantname": null, "customwidgets": null, "externalsourceid": null, "name": "PH Series spectrometer PH1014", "description": "PH Series spectrometer is built with the linear CCD array sensor and\n32bits RISC controller. By simplification of the optical engine and\nspecific sensor, the further miniaturized spectrometer is achieved.\nExternal MB type of PH Series can be chosen to enhance heat\ndissipation. The compact size and various of screw holes is very flexible\nfor system integration.\nPH Series spectrometer is constructed by the Crossed Czerny\nTurner optical design and can provide the high optical resolution, high\nsensitivity, low stray light, and fast spectral response.\nThe electronics system is powered by USB port and PH Series\ncommunicates with the PC through the USB port. It also provides 8 pin\nor 4pin I/Os for external interface extension.\nPH Series electronics operation is controlled by the RISC controller.\nSo the user can communicate to the main program through the PC\nsoftware and the protocol provided by OtO Photonics.", "price": 0.0, "discountamount": 0.0, "currencycode": "INR", "priority": 1000000, "isfreeshipmentavailable": false, "shipmentduration": 1, "_keywords": null, "isarchived": false, "isavailable": true, "applicationid": null, "productindex": 335, "imageuri": "https://productimages.withfloats.com/actual/6960ea6bf51d2d602d5b6a4f.jpg", "tileimageuri": "https://productimages.withfloats.com/tile/6960ea6bf51d2d602d5b6a4f.jpg", "images": null, "totalqueries": 0, "gpid": null, "groupproductid": null, "createdon": "2026-01-09T11:45:21.928Z", "updatedon": "2026-01-09T11:45:46.535Z", "buyonlinelink": null, "producturl": "http://WWW.COMTEKSCIENTIFIC.IN//ph-series-spectrometer-ph1014/335", "availableunits": -1.0, "iscodavailable": false, "isprepaidonlineavailable": false, "maxcodorders": 0, "maxprepaidonlineorders": 0, "uniquepaymenturl": null, "brandname": "COMTEK", "category": "OtO Photonics Spectrometer", "tags": [], "variants": false, "keyspecification": null, "otherspecifications": null, "pickupaddressreferenceid": null, "paymenttype": "None", "producttype": "products", "hsncode": null, "gstslab": 0.0, "isnotforsale": false } ], "hasmoreitems": false, "isapirequest": false, "totalresults": 27, "query": null, "floatingpoint": null }