{"product_id":"portable-ph-meter-lmph1p-auto-calibration-usb-interface","title":"Portable pH Meter LMPH1P (Auto Calibration, USB Interface)","description":"\u003cp data-start=\"272\" data-end=\"602\"\u003ePortable pH Meter LMPH1P is designed for accurate pH, mV, and temperature measurement in laboratory, industrial, educational, and field testing applications. The compact handheld instrument combines portability with stable analytical performance, making it suitable for routine water quality analysis and environmental monitoring.\u003c\/p\u003e\n\u003cp data-start=\"604\" data-end=\"891\"\u003eThe meter supports automatic calibration with USA and NIST buffer standards and allows 1 to 3-point calibration for improved measurement accuracy across different pH ranges. Automatic electrode diagnosis helps users monitor electrode condition and determine when replacement is required.\u003c\/p\u003e\n\u003cp data-start=\"893\" data-end=\"1171\"\u003eLMPH1P features automatic and manual temperature compensation to ensure accurate readings over varying sample temperatures. The instrument also includes auto-read endpoint detection, which senses stable measurement conditions and locks the final reading for consistent analysis.\u003c\/p\u003e\n\u003cp data-start=\"1173\" data-end=\"1413\"\u003eAn LCD display with white backlight provides clear visibility during operation, while internal memory stores up to 100 data sets for easy recall and documentation. USB connectivity allows data transfer and external power adaptor connection.\u003c\/p\u003e\n\u003cp data-start=\"1415\" data-end=\"1675\"\u003eThe portable design operates on AA batteries or DC power adaptor, making the instrument suitable for both laboratory bench use and on-site field applications. Automatic shutdown and auto power-off functions help conserve battery life during extended operation.\u003c\/p\u003e\n\u003cp data-start=\"1677\" data-end=\"1867\"\u003eLMPH1P is widely used in water treatment plants, environmental testing laboratories, educational institutions, food and beverage testing, aquaculture, and routine pH monitoring applications.\u003c\/p\u003e\n\u003ch3 data-start=\"1869\" data-end=\"1884\"\u003eKey Features\u003c\/h3\u003e\n\u003cp data-start=\"1886\" data-end=\"2390\"\u003ePortable pH, mV, and temperature measurement\u003cbr data-start=\"1930\" data-end=\"1933\"\u003e1 to 3-point automatic calibration\u003cbr data-start=\"1967\" data-end=\"1970\"\u003eSupports USA and NIST pH buffer standards\u003cbr data-start=\"2011\" data-end=\"2014\"\u003eAutomatic electrode diagnosis function\u003cbr data-start=\"2052\" data-end=\"2055\"\u003eAutomatic and manual temperature compensation\u003cbr data-start=\"2100\" data-end=\"2103\"\u003eAuto-read endpoint detection for stable measurements\u003cbr data-start=\"2155\" data-end=\"2158\"\u003eLCD display with white backlight\u003cbr data-start=\"2190\" data-end=\"2193\"\u003eUSB communication interface\u003cbr data-start=\"2220\" data-end=\"2223\"\u003eInternal memory for up to 100 data sets\u003cbr data-start=\"2262\" data-end=\"2265\"\u003eBattery and DC adaptor operation\u003cbr data-start=\"2297\" data-end=\"2300\"\u003eAutomatic shutdown and power-saving functions\u003cbr data-start=\"2345\" data-end=\"2348\"\u003eCompact portable design with carrying case\u003c\/p\u003e\n\u003ch3 data-start=\"2392\" data-end=\"2419\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"2421\" data-end=\"3363\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"2421\" data-end=\"2450\"\u003e\n\u003ctr data-start=\"2421\" data-end=\"2450\"\u003e\n\u003cth data-start=\"2421\" data-end=\"2433\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eParameter\u003c\/th\u003e\n\u003cth data-start=\"2433\" data-end=\"2450\" data-col-size=\"md\" class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2465\" data-end=\"3363\"\u003e\n\u003ctr data-start=\"2465\" data-end=\"2497\"\u003e\n\u003ctd data-start=\"2465\" data-end=\"2476\" data-col-size=\"sm\"\u003epH Range\u003c\/td\u003e\n\u003ctd data-start=\"2476\" data-end=\"2497\" data-col-size=\"md\"\u003e-2.00 to 20.00 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2498\" data-end=\"2525\"\u003e\n\u003ctd data-start=\"2498\" data-end=\"2514\" data-col-size=\"sm\"\u003epH Resolution\u003c\/td\u003e\n\u003ctd data-start=\"2514\" data-end=\"2525\" data-col-size=\"md\"\u003e0.01 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2526\" data-end=\"2552\"\u003e\n\u003ctd data-start=\"2526\" data-end=\"2540\" data-col-size=\"sm\"\u003epH Accuracy\u003c\/td\u003e\n\u003ctd data-start=\"2540\" data-end=\"2552\" data-col-size=\"md\"\u003e±0.01 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2553\" data-end=\"2655\"\u003e\n\u003ctd data-start=\"2553\" data-end=\"2573\" data-col-size=\"sm\"\u003epH Buffer Options\u003c\/td\u003e\n\u003ctd data-start=\"2573\" data-end=\"2655\" data-col-size=\"md\"\u003e1 to 3 Points Calibration, USA (pH 4.01\/7.00\/10.01) \/ NIST (pH 4.01\/6.86\/9.18)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2656\" data-end=\"2679\"\u003e\n\u003ctd data-start=\"2656\" data-end=\"2667\" data-col-size=\"sm\"\u003emV Range\u003c\/td\u003e\n\u003ctd data-start=\"2667\" data-end=\"2679\" data-col-size=\"md\"\u003e±1999 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2680\" data-end=\"2704\"\u003e\n\u003ctd data-start=\"2680\" data-end=\"2696\" data-col-size=\"sm\"\u003emV Resolution\u003c\/td\u003e\n\u003ctd data-start=\"2696\" data-end=\"2704\" data-col-size=\"md\"\u003e1 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2705\" data-end=\"2728\"\u003e\n\u003ctd data-start=\"2705\" data-end=\"2719\" data-col-size=\"sm\"\u003emV Accuracy\u003c\/td\u003e\n\u003ctd data-start=\"2719\" data-end=\"2728\" data-col-size=\"md\"\u003e±1 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2729\" data-end=\"2777\"\u003e\n\u003ctd data-start=\"2729\" data-end=\"2749\" data-col-size=\"sm\"\u003eTemperature Range\u003c\/td\u003e\n\u003ctd data-start=\"2749\" data-end=\"2777\" data-col-size=\"md\"\u003e0 to 105°C \/ 32 to 221°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2778\" data-end=\"2820\"\u003e\n\u003ctd data-start=\"2778\" data-end=\"2803\" data-col-size=\"sm\"\u003eTemperature Resolution\u003c\/td\u003e\n\u003ctd data-start=\"2803\" data-end=\"2820\" data-col-size=\"md\"\u003e0.1°C \/ 0.1°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2821\" data-end=\"2863\"\u003e\n\u003ctd data-start=\"2821\" data-end=\"2844\" data-col-size=\"sm\"\u003eTemperature Accuracy\u003c\/td\u003e\n\u003ctd data-start=\"2844\" data-end=\"2863\" data-col-size=\"md\"\u003e±0.5°C \/ ±0.9°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2864\" data-end=\"2940\"\u003e\n\u003ctd data-start=\"2864\" data-end=\"2891\" data-col-size=\"sm\"\u003eTemperature Compensation\u003c\/td\u003e\n\u003ctd data-start=\"2891\" data-end=\"2940\" data-col-size=\"md\"\u003e0 to 100°C \/ 32 to 212°F, Manual or Automatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2941\" data-end=\"3000\"\u003e\n\u003ctd data-start=\"2941\" data-end=\"2957\" data-col-size=\"sm\"\u003eHold Function\u003c\/td\u003e\n\u003ctd data-start=\"2957\" data-end=\"3000\" data-col-size=\"md\"\u003eManual \/ Auto-read Measurement Endpoint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3001\" data-end=\"3039\"\u003e\n\u003ctd data-start=\"3001\" data-end=\"3011\" data-col-size=\"sm\"\u003eDisplay\u003c\/td\u003e\n\u003ctd data-start=\"3011\" data-end=\"3039\" data-col-size=\"md\"\u003eLCD with White Backlight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3040\" data-end=\"3059\"\u003e\n\u003ctd data-start=\"3040\" data-end=\"3052\" data-col-size=\"sm\"\u003eInterface\u003c\/td\u003e\n\u003ctd data-start=\"3052\" data-end=\"3059\" data-col-size=\"md\"\u003eUSB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3060\" data-end=\"3079\"\u003e\n\u003ctd data-start=\"3060\" data-end=\"3072\" data-col-size=\"sm\"\u003eConnector\u003c\/td\u003e\n\u003ctd data-start=\"3072\" data-end=\"3079\" data-col-size=\"md\"\u003eBNC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3080\" data-end=\"3109\"\u003e\n\u003ctd data-start=\"3080\" data-end=\"3096\" data-col-size=\"sm\"\u003eCarrying Case\u003c\/td\u003e\n\u003ctd data-start=\"3096\" data-end=\"3109\" data-col-size=\"md\"\u003eAvailable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3110\" data-end=\"3150\"\u003e\n\u003ctd data-start=\"3110\" data-end=\"3121\" data-col-size=\"sm\"\u003eAuto OFF\u003c\/td\u003e\n\u003ctd data-start=\"3121\" data-end=\"3150\" data-col-size=\"md\"\u003e30 Minutes, If Not in Use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3151\" data-end=\"3177\"\u003e\n\u003ctd data-start=\"3151\" data-end=\"3160\" data-col-size=\"sm\"\u003eMemory\u003c\/td\u003e\n\u003ctd data-start=\"3160\" data-end=\"3177\" data-col-size=\"md\"\u003e100 Data Sets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3178\" data-end=\"3241\"\u003e\n\u003ctd data-start=\"3178\" data-end=\"3193\" data-col-size=\"sm\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd data-start=\"3193\" data-end=\"3241\" data-col-size=\"md\"\u003e3 × 1.5V AA Batteries or 5V DC Power Adaptor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3242\" data-end=\"3302\"\u003e\n\u003ctd data-start=\"3242\" data-end=\"3257\" data-col-size=\"sm\"\u003eBattery Life\u003c\/td\u003e\n\u003ctd data-start=\"3257\" data-end=\"3302\" data-col-size=\"md\"\u003eApproximately 150 Hours Without Backlight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3303\" data-end=\"3345\"\u003e\n\u003ctd data-start=\"3303\" data-end=\"3324\" data-col-size=\"sm\"\u003eDimensions (L×W×H)\u003c\/td\u003e\n\u003ctd data-start=\"3324\" data-end=\"3345\" data-col-size=\"md\"\u003e340 × 90 × 300 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3346\" data-end=\"3363\"\u003e\n\u003ctd data-start=\"3346\" data-end=\"3355\" data-col-size=\"sm\"\u003eWeight\u003c\/td\u003e\n\u003ctd data-start=\"3355\" data-end=\"3363\" data-col-size=\"md\"\u003e2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 data-start=\"3365\" data-end=\"3380\"\u003eApplications\u003c\/h3\u003e\n\u003cp data-start=\"3382\" data-end=\"3617\"\u003ePortable water quality testing\u003cbr data-start=\"3412\" data-end=\"3415\"\u003eEnvironmental monitoring and field analysis\u003cbr data-start=\"3458\" data-end=\"3461\"\u003eLaboratory pH measurement\u003cbr data-start=\"3486\" data-end=\"3489\"\u003eFood and beverage testing\u003cbr data-start=\"3514\" data-end=\"3517\"\u003eAquaculture and water treatment\u003cbr data-start=\"3548\" data-end=\"3551\"\u003eEducational and research laboratories\u003cbr data-start=\"3588\" data-end=\"3591\"\u003eIndustrial liquid analysis\u003c\/p\u003e","brand":"Labman","offers":[{"title":"Default Title","offer_id":49973059813613,"sku":null,"price":15000.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/5672\/6765\/files\/LMPH1P.webp?v=1778963174","url":"https:\/\/www.biotronscientific.com\/products\/portable-ph-meter-lmph1p-auto-calibration-usb-interface","provider":"BIOTRON","version":"1.0","type":"link"}