{"title":"pH Meters","description":"","products":[{"product_id":"extech-ec500-waterproof-exstik-ph-conductivity-meter","title":"Extech EC500 Waterproof ExStik pH\/Conductivity Meter","description":"\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eCombination Rugged Flat-Surface pH Electrode with Autoranging High-Accuracy Conductivity Cell Features:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasures 5 parameters including Conductivity, TDS, Salinity, pH, and Temperature using one electrode \n\u003c\/li\u003e\n\u003cli\u003e9 units of measure: pH, µS\/cm, mS\/cm, ppm, ppt, mg\/L, g\/L, °C, °F \n\u003c\/li\u003e\n\u003cli\u003eAnalog bargraph indicates trends \n\u003c\/li\u003e\n\u003cli\u003eMemory stores up to 25 labeled readings \n\u003c\/li\u003e\n\u003cli\u003eAdjustable Conductivity to TDS ratio from 0.4 to 1.0; 0.5 fixed Salinity ratio \n\u003c\/li\u003e\n\u003cli\u003eRENEW feature alerts user when electrode needs replacement \n\u003c\/li\u003e\n\u003cli\u003eAuto power off and low battery indicator \n\u003c\/li\u003e\n\u003cli\u003eWaterproof to IP67 \n\u003c\/li\u003e\n\u003cli\u003eEC500 meter includes electrode, protective sensor cap, sample cup with cap, four 1.5V SR44W batteries, and 48\" (1.2m) neck strap \n\u003c\/li\u003e\n\u003cli\u003eEC510 Kit includes EC500, 84µS\/cm, 1413µS\/cm, 12880µS\/cm calibration standards, pH buffer pouches (1 each of 4, 7, 10pH plus rinse solution), weighted base, 3 sample cups with caps, and case ? $19 Savings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003e\u003ca href=\"http:\/\/www.extech.com\/instrument\/products\/alpha\/video\/ExStikEC400_500_256.wmv\" name=\"EC500%20Demo%20Video\" target=\"_blank\"\u003e\u003cimg align=\"\" alt=\"\" border=\"0\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0837\/0451\/2724\/files\/21vidicon.jpg?v=1784668666\"\u003eDownload Demonstration Video\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eSpecifications (Range\/Max Resolution\/Basic Accuracy):\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConductivity: 0 to 199µS\/cm, 200 to 1999µS\/cm, 2.00 to 19.99mS\/cm \/ 0.1µS\/cm ±2%FS \n\u003c\/li\u003e\n\u003cli\u003eTDS\/Salinity: 0 to 99.9ppm(mg\/L), 100-999ppm(mg\/L) 1.00 to 9.99ppt \/ 0.1ppm (mg\/L) \/ ±2%FS \n\u003c\/li\u003e\n\u003cli\u003epH: 0.00 to 14.00pH \/ 0.01pH \/ ±0.01pH \n\u003c\/li\u003e\n\u003cli\u003eTemperature: 32° to 149°F (0 to 65°C) \/ 0.1°F\/°C  \/ ±1.8°F\/1°C \n\u003c\/li\u003e\n\u003cli\u003eWaterproof: IP67 \n\u003c\/li\u003e\n\u003cli\u003eMemory: 25 datasets \n\u003c\/li\u003e\n\u003cli\u003eDimensions: 1.4 x 7.3 x 1.6\" (36 x 186 x 41mm) \n\u003c\/li\u003e\n\u003cli\u003eWeight: 3.8oz (110g)\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Extech Instruments Corp.","offers":[{"title":"No Upgrade","offer_id":48343337435348,"sku":"EXT-EC500","price":204.0,"currency_code":"USD","in_stock":true},{"title":"EC510 Kit Upgrade","offer_id":48343337468116,"sku":"EXT-EC500","price":204.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/0451\/2724\/files\/EXT-EC500-2.jpg?v=1785144415"},{"product_id":"extech-ex800-exstik-3-in-1-ph-chlorine-temperature-kit","title":"Extech EX800 ExStik 3-In-1 pH\/Chlorine\/Temperature Kit","description":"\u003cspan style=\"font-weight: bold;\"\u003eFeatures:\n\u003c\/span\u003e\u003cul\u003e\n\u003cli\u003eIncludes CL200 meter, pH electrode, reagent tablets, 4 plastic cups, weighted stand, pH buffer pouches, batteries and carrying case\u003c\/li\u003e\n\u003cli\u003e3-in-1 Water Quality Meter measures Chlorine, pH plus Temperature with interchangeable flat surface electrodes (included)\u003c\/li\u003e\n\u003cli\u003eFlat surface electrodes work in liquids, semi-solids and solids\u003c\/li\u003e\n\u003cli\u003eMemory stores and recalls 15 readings and saves last calibrated value\u003c\/li\u003e\n\u003cli\u003eLarge 3-1\/2 digit (2000 count) Digital display with bargraph\u003c\/li\u003e\n\u003cli\u003eAutomatic electronic self calibration for Chlorine; 1, 2 or 3 point buffer calibration for pH\u003c\/li\u003e\n\u003cli\u003eData Hold, Auto shut-off and low battery indication\u003c\/li\u003e\n\u003cli\u003eSimultaneous display of ppm or pH and °C\/°F Temperature\u003c\/li\u003e\n\u003cli\u003eAutomatic Temperature Compensation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"http:\/\/www.extech.com\/instruments\/resources\/flash\/flash.asp?title=EX800%20Series%20Application%20Video\u0026amp;filename=ex800vid.swf\u0026amp;width=550\u0026amp;height=375\" target=\"_blank\"\u003e\u003cimg align=\"\" alt=\"\" border=\"0px\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0837\/0451\/2724\/files\/vidicon.jpg?v=1784668780\"\u003e \u003cspan style=\"font-weight: bold;\"\u003eApplication Video\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e","brand":"Extech Instruments Corp.","offers":[{"title":"Default Title","offer_id":48343339958484,"sku":"EXT-EX800","price":309.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/0451\/2724\/files\/EXT-EX800-2.jpg?v=1785144442"},{"product_id":"extech-ex900-exstik-4-in-1-ph-chlorine-orp-temp-kit","title":"Extech EX900 ExStik 4-In-1 pH\/Chlorine\/ORP\/Temp Kit","description":"\u003cp\u003e\u003cstrong\u003eSurface Measurements of Chlorine, pH, or ORP Using a Flat Surface Electrode\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4-in-1 Water Quality Meter measures Chlorine, pH, ORP plus Temperature with interchangeable flat surface electrodes (included) \n\u003c\/li\u003e\n\u003cli\u003eFlat surface electrodes work in liquids, semi-solids and solids \n\u003c\/li\u003e\n\u003cli\u003eMemory stores and recalls 15 readings and saves last calibrated value \n\u003c\/li\u003e\n\u003cli\u003eLarge 3-1\/2 digit (2000 count) Digital display with bargraph (pH bargraph originates at neutral point 7.00pH) \n\u003c\/li\u003e\n\u003cli\u003eAutomatic electronic self calibration for Chlorine and ORP; 1, 2 or 3 point buffer calibration for pH \n\u003c\/li\u003e\n\u003cli\u003eData Hold, Auto shut-off and low battery indication \n\u003c\/li\u003e\n\u003cli\u003eWaterproof design floats in wet environment (IP67) \n\u003c\/li\u003e\n\u003cli\u003eDirect reading of Total Chlorine from low detection limit; Unaffected by sample color or turbidity \n\u003c\/li\u003e\n\u003cli\u003eSimultaneous display of ppm or pH and °C\/°F Temperature \n\u003c\/li\u003e\n\u003cli\u003eSmart chip predicts pH electrode performance with \"RENEW\" indicator when replacement is needed \n\u003c\/li\u003e\n\u003cli\u003e\"CAL\" indicator alerts user to recalibrate pH electrode \n\u003c\/li\u003e\n\u003cli\u003eAutomatic Temperature Compensation \n\u003c\/li\u003e\n\u003cli\u003eEX900 Kit Complete with ExStik? Chlorine meter, gel filled pH electrode, ORP electrode, protective sensor cap, 5 packs of 10 reagent tablets (50 tests), 5 plastic sample cups, weighted stand, pH 4, 7 \u0026amp; 10buffer packs, four LR44 button batteries, carrying case, and neckstrap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003epH: 0.00 to 14.00pH \n\u003c\/li\u003e\n\u003cli\u003eChlorine ppm: 0.01 to 10.00ppm \n\u003c\/li\u003e\n\u003cli\u003eORP mV: -999 to 999mV \n\u003c\/li\u003e\n\u003cli\u003eTemperature (pH and Chlronine probes only): 23° to 194°F (-5 to 90°C) \n\u003c\/li\u003e\n\u003cli\u003eResolution Chlorine\/pH\/ORP: 0.01ppm\/0.01pH\/4mV \n\u003c\/li\u003e\n\u003cli\u003eAccuracy Chlorine\/pH\/ORP: ±10% of rdg. + 1ppm\/±0.01pH\/±1mV \n\u003c\/li\u003e\n\u003cli\u003ePower: four LR44 button batteries \n\u003c\/li\u003e\n\u003cli\u003eDimensions: 1.4 x 6.8 x 1.6? (35.6 x 172.7 x 40.6mm) \n\u003c\/li\u003e\n\u003cli\u003eWeight: 3.85oz (110g)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Extech Instruments Corp.","offers":[{"title":"Default Title","offer_id":48343340581076,"sku":"EXT-EX900","price":339.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/0451\/2724\/files\/EXT-EX900-2.jpg?v=1785144446"},{"product_id":"extech-ph100-waterproof-exstik-ph-meter","title":"Extech PH100 Waterproof ExStik pH meter","description":"\u003cp\u003eBuilt-in Smart Chip Offers Advanced Functions and Features to a Stick Style pH Meter Not Found Anywhere Else \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe only stick style meter with:\n\u003cul\u003e\n\u003cli\u003e\nRENEW indicator that tells you when it?s time to replace your pH electrode\n\u003cul\u003e\n\u003cli\u003eEliminates guesswork!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\nCAL feature that tells you when it?s time to recalibrate your meter\n\u003cul\u003e\n\u003cli\u003eEnsures accuracy!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\nFlat Surface pH Electrode that is completely waterproof and rugged enough to withstand harsh environments\n\u003cul\u003e\n\u003cli\u003eMeasure pH in liquids, semi-solids and solids!\n\u003c\/li\u003e\n\u003cli\u003eNo more electrode breakage or clogged junctions!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\nAnalog Bargraph originates at neutral point (pH 7.00)\n\u003cul\u003e\n\u003cli\u003eConveniently view trends in acidity or alkalinity!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\nMemory records and recalls 15 sequentially tagged readings\n\u003cul\u003e\n\u003cli\u003eAllows detection of changes over time!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eATC plus measures Temperature\n\u003c\/li\u003e\n\u003cli\u003e1, 2 or 3 point calibration\n\u003cul\u003e\n\u003cli\u003e\nBuffered Calibration Solution Required For Use\n\u003cul\u003e\n\u003cli\u003e(pH103 or pH4-P, pH7-P and pH-10-P)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFeatures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1, 2 or 3 point calibration automatically recognizes buffer solutions\n\u003c\/li\u003e\n\u003cli\u003eAutomatic Temperature Compensation Simultaneous display of pH and Temperature\n\u003c\/li\u003e\n\u003cli\u003eDisplay indicates when the reading is stabilized\n\u003c\/li\u003e\n\u003cli\u003eData Hold, Auto power off and low battery indication\n\u003c\/li\u003e\n\u003cli\u003eWaterproof design floats in water and protects the meter in wet environment\n\u003c\/li\u003e\n\u003cli\u003eInterchangeable probes available for Chlorine \u0026amp; ORP\n\u003c\/li\u003e\n\u003cli\u003eOptional weighted base (EX006) holds plastic cup and ExStik? meter \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eComplete with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFlat surface pH electrode\n\u003c\/li\u003e\n\u003cli\u003eProtective sensor cap\n\u003c\/li\u003e\n\u003cli\u003eSample cup with cap\n\u003c\/li\u003e\n\u003cli\u003eFour SR44 button batteries\n\u003c\/li\u003e\n\u003cli\u003e48\" (1.2m) neck strap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSpecifications:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003epH: 0.00 to 14.00pH\n\u003c\/li\u003e\n\u003cli\u003eTemperature: 23 to 194°F (-5 to 90°C)\n\u003c\/li\u003e\n\u003cli\u003eResolution: 0.01pH, 0.1°\n\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±0.01pH, ±1.8°F\/±1°C\n\u003c\/li\u003e\n\u003cli\u003ePower: four LR44 button batteries\n\u003c\/li\u003e\n\u003cli\u003eDimensions: 1.4x6.8x1.6\" (35.6x172.7x40.6mm)\n\u003c\/li\u003e\n\u003cli\u003eWeight: 3.8oz (110g)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Extech Instruments Corp.","offers":[{"title":"Default Title","offer_id":48343342350548,"sku":"EXT-PH100","price":130.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/0451\/2724\/files\/EXT-PH100-2.jpg?v=1785144490"},{"product_id":"extech-ph103-ph-buffer-solution-tripak-6-each-or-4-7-and-10-ph-2-rinse-solutions","title":"Extech PH103 pH Buffer Solution Tripak, 6 each or 4,7 and 10 pH + 2 Rinse Solutions","description":"\u003cspan style=\"color: rgb(8, 8, 8);  text-align: center; background-color: rgb(255, 255, 255);\"\u003eExtech PH103 are convenient, pre-measured pH calibration solutions for your meter. Included is a rinsing solution used for cleaning off the pH electrode before and after taking measurements to prevent contamination (6 pouches of pH4 solution, 6 pouches of pH7 solution, 6 pouches of pH10 solution, 2 pouches of rinse solution).\u003c\/span\u003e","brand":"Extech Instruments Corp.","offers":[{"title":"Default Title","offer_id":48343342776532,"sku":"EXT-PH103","price":47.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/0451\/2724\/files\/EXT-PH103-2.jpg?v=1785144490"},{"product_id":"extech-ph110-waterproof-refillable-exstik-ph-meter","title":"Extech PH110 Waterproof Refillable ExStik pH meter","description":"\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eThe ONLY Stick Style pH Meter With:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRefillable pH electrode is easily serviced \n\u003c\/li\u003e\n\u003cli\u003eFresh reference solution maintains high accuracy \n\u003cul\u003e\n\u003cli\u003eEliminates concern with shelf life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlat Surface Electrode measures pH in liquids, semi-solids, and solids \n\u003cul\u003e\n\u003cli\u003eNo more electrode breakage or clogged junctions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eRENEW indicator tells you it?s time to replace your electrode \n\u003cul\u003e\n\u003cli\u003eEliminates guesswork\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCAL alert tells you it?s time to recalibrate \n\u003cul\u003e\n\u003cli\u003eEnsures accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eMemory records and recalls 15 sequentially tagged readings \n\u003cul\u003e\n\u003cli\u003eAllows detection of changes over time\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAnalog bargraph displayed on LCD \n\u003cul\u003e\n\u003cli\u003eShows trends in acidity or alkalinity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eMust purchase calibration buffer solution for use \n\u003cul\u003e\n\u003cli\u003ePH103 Tripak, or PH4-P, PH7-P, PH10-P\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003e\u003ca href=\"http:\/\/www.extech.com\/instrument\/products\/alpha\/video\/ExStikPH100_110_256.wmv\" name=\"PH110%20Demonstration%20Video\" target=\"_blank\"\u003e\u003cimg align=\"\" alt=\"\" border=\"0px\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0837\/0451\/2724\/files\/21vidicon.jpg?v=1784668666\"\u003eWatch Demonstration Video\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eMore Features\/Functions:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e 1, 2 or 3 point calibration automatically recognizes buffer solutions \n\u003c\/li\u003e\n\u003cli\u003eAutomatic Temperature Compensation \n\u003c\/li\u003e\n\u003cli\u003eSimultaneous display of pH and Temperature \n\u003c\/li\u003e\n\u003cli\u003eDisplay indicates when the reading is stabilized \n\u003c\/li\u003e\n\u003cli\u003eData Hold, Auto power off and low battery indication \n\u003c\/li\u003e\n\u003cli\u003eWaterproof design floats in water and protects the meter in wet environment \n\u003c\/li\u003e\n\u003cli\u003eInterchangeable probes available for Chlorine \u0026amp; ORP \n\u003c\/li\u003e\n\u003cli\u003eOptional weighted base (EX006) holds plastic cup and ExStik meter \n\u003c\/li\u003e\n\u003cli\u003eComplete with refillable flat surface pH electrode, 1.5mL bottle KCl, 2 reference junctions, 2 removal tools, protective sensor cap, sample cup with cap four SR44W button batteries, and 48\" (1.2m) neck strap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003epH: 0.00 to 14.00pH \n\u003c\/li\u003e\n\u003cli\u003eTemperature: 23 to 194°F (-5 to 90°C) \n\u003c\/li\u003e\n\u003cli\u003eResolution: 0.01pH, 0.1° \n\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±0.01pH, ±1.8°F\/±1°C \n\u003c\/li\u003e\n\u003cli\u003ePower: four LR44 button batteries \n\u003c\/li\u003e\n\u003cli\u003eDimensions: 1.4x6.8x1.6\" (35.6x172.7x40.6mm) \n\u003c\/li\u003e\n\u003cli\u003eWeight: 3.8oz (110g)\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Extech Instruments Corp.","offers":[{"title":"Default Title","offer_id":48343343497428,"sku":"EXT-PH110","price":170.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/0451\/2724\/files\/EXT-PH110-2.jpg?v=1785144491"},{"product_id":"extech-ph220-c-waterproof-palm-ph-meter-with-cabled-electrode","title":"Extech PH220-C Waterproof Palm pH Meter with Cabled Electrode","description":"\u003cspan style=\"color: rgb(8, 8, 8);  text-align: center; background-color: rgb(255, 255, 255);\"\u003eThe Extech PH220-C is a palm-sized pH meter with a cabled electrode that can measure pH, voltage potential difference (mV), and temperature. A built-in microprocessor provides for automatic buffer recognition, and the internal memory stores up to 25 readings. This completely waterproof unit features a large LCD display with simultaneous measurement readings and low battery indictor. Includes cabled pH electrode, protective holster, pH buffers, and 9V battery.\u003c\/span\u003e","brand":"Extech Instruments Corp.","offers":[{"title":"Default Title","offer_id":48343343562964,"sku":"EXT-PH220-C","price":240.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/0451\/2724\/files\/EXT-PH220-C-2.jpg?v=1785144492"},{"product_id":"extech-ph4-p-ph4-buffer-solution-1-pint","title":"Extech PH4-P pH4 Buffer Solution, 1 Pint","description":"\u003cspan style=\"color: rgb(8, 8, 8);  text-align: center; background-color: rgb(255, 255, 255);\"\u003eThe Extech PH4-P are two bottles of 4 pH Buffer Solution. Comes in convenient pint size plastic bottles.\u003c\/span\u003e","brand":"Extech Instruments Corp.","offers":[{"title":"Default Title","offer_id":48343343595732,"sku":"EXT-PH4-P","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/0451\/2724\/files\/EXT-PH4-P-2.jpg?v=1785144497"},{"product_id":"extech-ph7-p-ph7-buffer-solution-1-pint","title":"Extech PH7-P pH7 Buffer Solution, 1 Pint","description":"\u003cspan style=\"color: rgb(8, 8, 8);  text-align: center; background-color: rgb(255, 255, 255);\"\u003eThe Extech PH7-P are two bottles of 7 pH Buffer Solution. 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