{"product_id":"hach-tl2350-benchtop-turbidimeter","title":"Hach TL2350 Benchtop Turbidimeter","description":"\u003cdiv class=\"productdescriptiontables\"\u003e\n\u003ch1\u003eHach TL2350 Benchtop Turbidimeter\u003c\/h1\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003cdiv class=\"highlights-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"highlights-section\"\u003e\n\u003cdiv class=\"inner-highlight-div\"\u003e\n\u003cp class=\"inner-highlight\"\u003e\u003cb\u003eRange\u003c\/b\u003e\u003cbr\u003eNTU (Ratio on): 0 to 10000 auto decimal\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"inner-highlight-div\"\u003e\n\u003cp class=\"inner-highlight\"\u003e\u003cb\u003eRepeatability\u003c\/b\u003e\u003cbr\u003e\u0026lt;500 mOsm\/kg: ± 2 mOsm\/kg \u003cbr\u003e±1% of reading or 0.01 NTU, whichever is greater (under reference conditions)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"inner-highlight-div\"\u003e\n\u003cp class=\"inner-highlight\"\u003e\u003cb\u003eStabilization Time \u003c\/b\u003e\u003cbr\u003eRatio on: 30 minutes after start-up \/ Ratio off: 60 minutes after start-up\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"highlights-divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"features-section\"\u003e\n\u003cdiv class=\"features-side\"\u003e\n\u003cspan class=\"features-header\"\u003eFeatures\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eMeets EPA Method 180.1 for compliant turbidity testing in laboratory environments\u003c\/li\u003e\n\u003cli\u003eTungsten lamp light source ensures dependable, consistent turbidity measurements\u003c\/li\u003e\n\u003cli\u003eColor touchscreen display with intuitive guided workflows for simplified operation\u003c\/li\u003e\n\u003cli\u003eAutomatic sample stability detection guarantees accurate and reliable readings\u003c\/li\u003e\n\u003cli\u003eIntegrated self-diagnostics maintain instrument readiness and reduce downtime\u003c\/li\u003e\n\u003cli\u003eUSB data export enables fast, traceable transfer of test results\u003c\/li\u003e\n\u003cli\u003eRugged benchtop design provides durability for demanding, high-volume lab use\u003c\/li\u003e\n\u003cli\u003eStep-by-step instructions help all users achieve consistent and reproducible results\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"features-side\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0674\/5853\/1418\/files\/H-TL2350.jpg?v=1779990724\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\nThe Hach TL2350 Benchtop Turbidimeter delivers dependable, precise, and repeatable turbidity measurements across a wide range of applications, meeting the requirements of EPA Method 180.1. Its tungsten lamp light source provides stable performance over an extended measurement range of 0–10,000 NTU, making it ideal for routine water quality testing in municipal, settings. Built to withstand high sample throughput and rigorous daily use, the TL2350 ensures the accuracy and consistency required for compliance testing and quality assurance programs. \u003cbr\u003e\u003cbr\u003eEngineered with an intuitive full-color touchscreen interface, the TL2350 streamlines operation with guided setup, calibration, and measurement workflows that reduce training time and operator error. Automatic sample stability detection ensures every reading is taken at the optimal point, eliminating uncertainty and the need for repeated measurements. Additional convenience features—such as rapid USB data export, sample ID tracking, and integrated self-diagnostics—enhance traceability and minimize downtime. With its durable construction, user-focused design, and advanced analytical capability, the Hach TL2350 is a smart, reliable choice for laboratories seeking precise, efficient, and compliant turbidity measurement day after day. \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePlease Note: Instrument grade air or dry nitrogen source are required for use of air purge system and are not included with purchase.\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eAll of our equipment is fully tested to perform at factory specifications before being shipped.\u003cbr\u003e\u003cbr\u003e\n\u003cdiv class=\"included-box\"\u003e\n\u003cspan class=\"included-header\"\u003eINCLUDED:\u003c\/span\u003e\u003cbr\u003eThe Hach TL2350 Benchtop Turbidimeter includes:\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"hidden-car\"\u003e\u0026gt; \u003c\/span\u003e Power Cord\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hidden-car\"\u003e\u0026gt; \u003c\/span\u003e Operator's Manual\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hidden-car\"\u003e\u0026gt; \u003c\/span\u003e Full 180 Day Parts and Labor Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHach TL2350 Benchtop Turbidimeter Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003eNTU (Ratio on): 0 to 10000 auto decimal \u003cbr\u003eNTU (Ratio off): 0 to 40\u003cbr\u003eEBC (Ratio on): 0 to 2450 auto decimal\u003cbr\u003eEBC (Ratio off): 0 to 9.8\u003cbr\u003eAbsorbance (auto range): 0 to 1.0\u003cbr\u003eTransmittance (%): 1.0 to 100\u003cbr\u003eDegree (mg \/L): 1 to 100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReading Modes\u003c\/td\u003e\n\u003ctd\u003eSingle, continuous, Rapidly Settling Turbidity, signal averaging on or off, ratio on or off\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRepeatability\u003c\/td\u003e\n\u003ctd\u003e±1% of reading or 0.01 NTU, whichever is greater (under reference conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003eSignal averaging off: 6.8 seconds \/ Signal averaging on: 14 seconds (when 10 measurements are used to calculate the average)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSample Cell Compatibility\u003c\/td\u003e\n\u003ctd\u003eRound cells 95 x 25 mm (3.74 x 1 in.) borosilicate glass with rubber-lined screw caps \u003cbr\u003eNote: Smaller sample cells (less than 25 mm) can be used when a cell adapter is used.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSample Requirements\u003c\/td\u003e\n\u003ctd\u003e25 mm sample cell: 20 mL minimum \u003cbr\u003e0 to 70 °C (32 to 158 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSource Lamp\u003c\/td\u003e\n\u003ctd\u003eTungsten Lamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStabilization Time\u003c\/td\u003e\n\u003ctd\u003eRatio on: 30 minutes after start-up \u003cbr\u003e\u003cbr\u003eRatio off: 60 minutes after start-up\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003eRatio on: ± 2% of reading plus 0.01 NTU from 0 to 1000 NTU, ± 5% of reading from 1000 to 4000 NTU ± 10% of reading from 4000 to 10000 NTU \u003cbr\u003eRatio off: ± 2% of reading plus 0.01 NTU from 0 to 40 NTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy 3\u003c\/td\u003e\n\u003ctd\u003eAbsorbance: ± 0.01 Abs from 0 to 0.5 Abs at 455 nm, ± 2% Abs from 0.5 to 1 Abs at 455 nm \u003cbr\u003eTransmittance: 2% T from 10 to 100% T at 455 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e17.8 mm (7 in.) color touch screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003e2 USB-A ports for USB flash drive, external printer, keyboard and barcode scanner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir Purge Requirements\u003c\/td\u003e\n\u003ctd\u003eDry nitrogen or instrument grade air (ANSI MC 11.1, 1975) 0.1 scfm at 69 kPa (10 psig); 138 kPa (20 psig) maximum Hose barb connection for 1\/8-inch tubing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight Source\u003c\/td\u003e\n\u003ctd\u003eTungsten filament lamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Method\u003c\/td\u003e\n\u003ctd\u003eNephelometric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eTL2350 EPA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e0 to 40 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Conditions\u003c\/td\u003e\n\u003ctd\u003e-20 to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnits\u003c\/td\u003e\n\u003ctd\u003eNTU, EBC, Abs (absorbance), %T (% transmittance) and mg\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRegulatory\u003c\/td\u003e\n\u003ctd\u003eMeets EPA Method 180.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (W x D x H)\u003c\/td\u003e\n\u003ctd\u003e15.5 x 12 x 6 in. (39.5 x 30.5 x 15.3 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e6.6 lb. (3.0 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Requirements\u003c\/td\u003e\n\u003ctd\u003e100-240VAC, 50\/60Hz, 3.4A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan class=\"downloads-header\"\u003eDownloads\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"downloads-section\"\u003e\n\u003cdiv class=\"pdf-button\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0674\/5853\/1418\/files\/Hach_TL2350_Benchtop_Turbidimeter_-_Marshall_Scientific.pdf?v=1779990727\"\u003e Technical Specification Download \u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"pdf-button\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0674\/5853\/1418\/files\/Hach_TL2350_Benchtop_Turbidimeter_Manual_-_Marshall_Scientific.pdf?v=1779990732\"\u003e Operator's Manual Download \u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"formalquote2\"\u003e\u003ca href=\"\/formal_quote_a\/3055.htm\" class=\"formalquote2link\"\u003eRequest a Formal Quote\u003c\/a\u003e\u003c\/div\u003e","brand":"Marshall scientific","offers":[{"title":"Default Title","offer_id":43428449878106,"sku":"H-TL2350","price":3395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/5853\/1418\/files\/H-TL2350-2T.jpg?v=1779983818","url":"https:\/\/p2gnpt-0c.myshopify.com\/products\/hach-tl2350-benchtop-turbidimeter","provider":"Marshall Scientific","version":"1.0","type":"link"}