{"title":"pH meters \u0026 testers","description":"\u003cp data-start=\"313\" data-end=\"633\"\u003eOur ETI pH meters and pH testers are designed for anyone who needs reliable, accurate pH measurements. The correct pH value is crucial in many applications: from food production and laboratory analyses to water and wastewater control, agricultural processes, biotechnology, and quality inspections.\u003c\/p\u003e\n\u003cp data-start=\"635\" data-end=\"993\"\u003eA pH meter makes it possible to quickly and precisely measure the acidity or alkalinity of a solution. This helps maintain product quality, product consistency, and safety in processes where the pH value plays a core role. With clear displays and reliable sensors, our pH meters offer reproducible measurement results — every time.\u003c\/p\u003e\n\u003cp data-start=\"995\" data-end=\"1410\"\u003eOur collection includes various models of pH testers and pH meters, ranging from compact, portable handheld devices to robust digital measuring instruments with high resolution. Many models are equipped with either replaceable or fixed electrodes, simple calibration functions, memory functions, and large, easy-to-read screens. They are ideal for intensive daily use in demanding environments.\u003c\/p\u003e\n\u003cp data-start=\"1412\" data-end=\"1460\"\u003epH measurement is of great importance in, for example:\u003c\/p\u003e\n\u003cul data-start=\"1461\" data-end=\"1655\"\u003e\n\u003cli data-start=\"1461\" data-end=\"1540\"\u003e\n\u003cp data-start=\"1463\" data-end=\"1540\"\u003e\u003cstrong\u003eFood and beverage production\u003c\/strong\u003e (e.g., acidity control of fermentations)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1541\" data-end=\"1583\"\u003e\n\u003cp data-start=\"1543\" data-end=\"1583\"\u003e\u003cstrong\u003eWater quality and HVAC monitoring\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1584\" data-end=\"1614\"\u003e\n\u003cp data-start=\"1586\" data-end=\"1614\"\u003e\u003cstrong\u003eAquaculture and aquariums\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1615\" data-end=\"1655\"\u003e\n\u003cp data-start=\"1617\" data-end=\"1655\"\u003e\u003cstrong\u003eChemical processes and research\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1657\" data-end=\"1852\"\u003eThe meters are robustly built with durable materials and designed to deliver long-lasting accurate performance — even in conditions where stability and repeatability are essential.\u003c\/p\u003e\n\u003cp data-start=\"1854\" data-end=\"2030\"\u003eWith an ETI pH meter, you choose precision and confidence in your measurement results. Discover our pH meters and pH testers and optimize your process and quality control today.\u003c\/p\u003e","products":[{"product_id":"geleidbaarheidsmeter-en-tester","title":"Conductivity meter and tester","description":"\u003cp\u003eThe ETI 8500 conductivity meter is a three-in-one conductivity meter featuring an easy-to-read LCD display that shows conductivity in ppm (parts per million) from 0 to 3500 ppm with a 1 ppm resolution, conductivity in millisiemens\/cm (mS\/cm) from 0.00 to 5.00 mS\/cm with a 0.01 mS\/cm resolution, and temperature from 0 to 50 °C with a 0.1 °C resolution.\u003c\/p\u003e\n\u003cp\u003eBoth ppm and mS\/cm readings are automatically temperature compensated within the operating range of 0 to 50 °C, using the temperature sensor in the measuring probe.\u003c\/p\u003e\n\u003cp\u003eThese conductivity meters are housed in a robust ABS case and are powered by three AAA batteries, offering a minimum battery life of 5000 hours.\u003c\/p\u003e\n\u003cp\u003eThe unit incorporates an automatic power-off feature that switches the instrument off after ten minutes, maximizing battery life.\u003c\/p\u003e\n\u003cp\u003eMeasures ppm, mS\/cm, and temperature\u003cbr\u003eAutomatic temperature compensation\u003cbr\u003eEasy-to-use 1-point re-calibration function\u003cbr\u003ePolygiene BioMaster product protection\u003cbr\u003eCompact and robust design\u003cbr\u003eCalibrate with 2.8 mS nutrient solution\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between a conductivity meter and a TDS meter?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eScientifically, conductivity indicates how well electricity conducts through a substance. The TDS (Total Dissolved Solids) value, on the other hand, indicates the amount of dissolved solids in a liquid, including both conductive and non-conductive particles.\u003c\/p\u003e\n\u003cp\u003eIn practice, both conductivity meters and TDS meters pass electricity through a liquid. Conductivity meters can be used to estimate the TDS value of a substance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do electrical conductivity meters work?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen a probe is inserted into a solution, an electrical current is passed between the electrodes of the probe. The ion concentration in the solution affects the current strength, which can then be measured and read by the meter.\u003c\/p\u003e","brand":"ETI","offers":[{"title":"Default Title","offer_id":57008239411577,"sku":"225-528","price":167.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/8306\/6745\/files\/8500-conductivity-meter.jpg?v=1775730864"},{"product_id":"ph-pal-plus-ph-meter-op-zakformaat","title":"pH PAL Plus Pocket pH Meter","description":"\u003cp\u003e\u003cstrong\u003eDesigned for simplicity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe pH PAL Plus is an affordable, easy-to-use pH meter for everyday use. Perfect for home brewers, garden enthusiasts, aquarium owners and more.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompact and convenient\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePocket-sized and durable – easy to carry and always at hand for quick pH measurements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAccuracy made easy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAutomatic calibration ensures reliable results. Just use a pH 7.00 buffer solution and press the calibration button.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEveryday testing, made easy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMeasuring range of 0-14 pH with an operating temperature of 0-50 °C for routine measurements.\u003c\/p\u003e\n\u003cp\u003eDisplay Hold function\u003c\/p\u003e\n\u003cp\u003ePause your measurements to note them down at your leisure.\u003c\/p\u003e\n\u003cp\u003eReliable performance\u003c\/p\u003e\n\u003cp\u003eEnjoy 150 hours of battery life, automatic shutdown after 10 minutes and a one-year warranty for peace of mind.\u003c\/p\u003e\n\u003cp\u003eRange: 0 to 14 pH\u003cbr\u003eTemperature range: 0 to 50 °C\u003cbr\u003eResolution: 0.1 pH\u003cbr\u003eAccuracy: ±0.2 pH\u003cbr\u003eBattery: 4 x 1.5 volt LR44 button cell battery\u003cbr\u003eBattery life: 150 hours\u003cbr\u003eDisplay: 8 mm LCD\u003cbr\u003eDimensions: 15 x 32 x 170 mm\u003cbr\u003eWeight: 70 grams\u003cbr\u003eHousing material: ABS plastic\u003cbr\u003eWarranty: one year\u003cbr\u003eWater\/dust resistance: Water resistant\u003cbr\u003eMeasuring scale: pH\u003c\/p\u003e","brand":"ETI","offers":[{"title":"Default Title","offer_id":57008250257785,"sku":"813-513","price":89.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/8306\/6745\/files\/ph-pal-plus-meter_fa2941a2-6e43-420a-8166-d10fe3fe67fb.jpg?v=1775731240"},{"product_id":"hortistick-nutriententester-voor-ph-ec-en-temperatuur","title":"HortiStick Nutrient Tester for pH, EC and Temperature","description":"\u003cp\u003eThe new HortiStick is a three-in-one instrument that measures pH, conductivity (mS), and temperature. The device simultaneously displays nutrient concentration along with either pH or temperature. This simple, easy-to-use meter is ideal for testing hydroponic solutions and water treatment processes.\u003c\/p\u003e\n\u003cp\u003eThe instrument features two clear LCD screens and displays pH and temperature in the range of 0 to 14 pH and 0 to 49.9 °C. The HortiStick has automatic temperature compensation and a one-touch automatic calibration function, as well as a display hold function and automatic shut-off to maximize battery life.\u003c\/p\u003e\n\u003cp\u003eSuitable for daily use, the instrument is housed in a robust, water-resistant casing with a built-in shock-resistant sensor measuring 32 x 35 x 165 mm, providing IP65 protection. A replacement electrode is available for long-term use.\u003c\/p\u003e\n\u003cp\u003eThe HortiStick comes with a protective cap.\u003c\/p\u003e\n\u003cp\u003eRange: pH: 0 to 14 pH, Conductivity: 0 to 4 mS, Temperature: 0 to 49.9 °C\u003cbr\u003eResolution: pH: 0.1 pH, Conductivity: 0.1 mS, Temperature: 0.1 °C\u003cbr\u003eAccuracy: pH: ±0.2 pH, Conductivity: ±0.2 mS, Temperature: ±0.5 °C\u003cbr\u003eBattery: 4 x 1.5 volt AA\u003cbr\u003eBattery life: 50 hours continuous use\u003cbr\u003eDisplay: 2 x 10 mm LCD\u003cbr\u003eBacklight: Yes\u003cbr\u003eDimensions: 35 x 408 mm\u003cbr\u003eWeight: 270 grams\u003cbr\u003eWarranty: One year\u003cbr\u003eMeasurement scale: pH, temperature, EC\u003c\/p\u003e","brand":"ETI","offers":[{"title":"Default Title","offer_id":57008383394169,"sku":"813-800","price":199.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/8306\/6745\/files\/hortistick-nutrient-tester-for-ph-ec-temperature.jpg?v=1775733263"},{"product_id":"8100-plus-ph-temperatuurmeter-kit","title":"8100 Plus pH-temperatuurmeter kit","description":"\u003cp\u003eDe 8100 Plus pH-meter is een drie-in-één instrument met een groot, gemakkelijk afleesbaar LCD-scherm dat de pH-waarde weergeeft van -2 tot 16 met een resolutie van 0,01 pH, de spanning van -1000 tot 1000 mV en de temperatuur van -39,9 tot 149,9 °C met een resolutie van 0,1 °C. Het LCD-scherm heeft een batterij-indicator en een instelbare achtergrondverlichting.\u003c\/p\u003e\n\u003cp\u003eDe pH-waarden worden handmatig of automatisch temperatuurgecompenseerd binnen het werkbereik van 0 tot 80 °C. Voor automatische compensatie is een thermistor-temperatuursonde nodig. Elk apparaat is voorzien van een automatische uitschakelfunctie die het instrument na tien minuten automatisch uitschakelt, waardoor de batterijduur wordt gemaximaliseerd.\u003c\/p\u003e\n\u003cp\u003eDe 8100 Plus heeft een geïntegreerde rubberen afdichting voor volledige waterdichtheid en om schade in ruwe omstandigheden te voorkomen.\u003c\/p\u003e\n\u003cp\u003eMet één druk op de knop kalibreert het instrument zichzelf automatisch (2-punts autocal) wanneer het wordt gebruikt in combinatie met pH-bufferoplossingen.\u003c\/p\u003e\n\u003cp\u003eElk apparaat is voorzien van een gebruiksvriendelijke BNC-connector en een waterdichte Lumberg-schroefconnector, waardoor een breed scala aan verwisselbare thermistorprobes kan worden gebruikt. De prijs van de 8100 Plus pH is exclusief elektrode en probe.\u003c\/p\u003e\n\u003cp\u003eOm deze 8100 Plus meter vóór gebruik te kalibreren, dient u naast dit instrument een pH7-bufferoplossing of -capsules aan te schaffen, plus een pH4- of pH10-bufferoplossing of -capsules, afhankelijk van uw toepassing. \u003c\/p\u003e\n\u003cp\u003eOm aanbevolen probes en andere accessoires toe te voegen, selecteert u uw keuze bij 'Accessoires toevoegen'.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDe 8100 Plus pH-meter  complete set, bestaande uit:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1x 8100 Plus pH-meter (225-085)\u003c\/p\u003e\n\u003cp\u003e1x Temperatuursonde (170-100)\u003c\/p\u003e\n\u003cp\u003e1x Universele pH-elektrode (823-501)\u003c\/p\u003e\n\u003cp\u003e1x pH-bufferoplossing 4,01 (816-050)\u003c\/p\u003e\n\u003cp\u003e1x pH-bufferoplossing 7,00 (816-051)\u003c\/p\u003e\n\u003cp\u003e1x Draagtas (830-080)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eBereik: pH: -2 tot 16 pH, mV: ± 1000 mV, temperatuur: -39,9 tot 149,9 °C\u003cbr\u003eResolutie: pH: 0,01 pH, mV: 1 mV, temperatuur: 0,1 °C\u003cbr\u003eNauwkeurigheid: pH: ± 0,02 pH, mV: ± 1 mV, temperatuur: ± 0,4 °C (-9,9 tot 69,9 °C)\u003cbr\u003eBatterij: 3 x 1,5 volt AAA\u003cbr\u003eLevensduur batterij: maximaal 5 jaar - 2500 uur\u003cbr\u003eSensortype: gecombineerde elektrode \/ thermistor\u003cbr\u003eDisplay: 12 mm LCD\u003cbr\u003eAchtergrondverlichting: Ja\u003cbr\u003eAfmetingen: Instrument: 32 x 71 x 141 mm, Koffer (alleen kit): 220 x 260 x 55 mm\u003cbr\u003eGewicht: 230 gram\u003cbr\u003eMateriaal koffer: ABS-kunststof (inclusief Biomaster-product) Bescherming\u003cbr\u003eLand van herkomst: Verenigd Koninkrijk\u003cbr\u003eGarantie: twee jaar\u003cbr\u003eWater-\/stofbestendigheid: IP67-bescherming\u003cbr\u003eMeetschaal: pH mV en temperatuur\u003c\/p\u003e","brand":"ETI","offers":[{"title":"Default Title","offer_id":57125749883257,"sku":"860-820","price":285.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/8306\/6745\/files\/8100-plus-ph-temperature-meter-8100-plus-kit.jpg?v=1776930884"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/8306\/6745\/collections\/ph-pal-plus-meter.jpg?v=1768917767","url":"https:\/\/www.thermapen.eu\/en\/collections\/ph-meter-testers.oembed","provider":"Thermapen","version":"1.0","type":"link"}