{"product_id":"wlr-industries-hanna-hi98107-ph-tester-pocket-waterproof-handheld-meter-0-1-resolution-ph-temp","title":"WLR Industries Hanna HI98107 pH Tester - Pocket Waterproof Handheld Meter, 0.1‑Resolution pH \u0026 Temp","description":"\u003cp\u003e\u003cstrong\u003eThe Hanna HI98107 is a compact, waterproof handheld pH meter that delivers fast 0.1‑resolution pH readings with built‑in temperature compensation and easy one‑button calibration.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for hobbyists and professionals alike, this pocket‑size tester shows pH and temperature at once on a multi‑level LCD and fits easily into a kit, tackle box, or poolside bag. It combines a user‑friendly interface with a rugged, field‑ready build — ideal for monitoring freshwater and treated water in aquariums, pools, ponds, and drinking water samples. The meter’s electrode employs a cloth junction reference cell to improve flow and longevity, while selectable setup options help conserve battery life between uses.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly and accurately will it report pH and temperature?\u003c\/h3\u003e\n\u003cp\u003eThe HI98107 displays pH to 0.1 resolution and provides an accuracy of approximately ±0.1 pH under normal conditions, while temperature is measured with an exposed sensor for fast automatic compensation. Both values appear simultaneously so you can confirm sample conditions at a glance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003epH range: 0.0–14.0 with 0.1 pH steps\u003c\/li\u003e\n  \u003cli\u003eAccuracy around ±0.1 pH (typical)\u003c\/li\u003e\n  \u003cli\u003eExposed temperature sensor for rapid automatic compensation\u003c\/li\u003e\n  \u003cli\u003eScreen shows stability and calibration indicators for reliable readings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes calibration and maintenance simple?\u003c\/h3\u003e\n\u003cp\u003eCalibration is driven by a dedicated button and the meter recognizes standard buffers automatically, accepting values once stable. You can calibrate in one or two points using pH 4.01, 7.01, and 10.01 standards, and the instrument stores the last calibration for convenience between sessions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne‑button access to calibration mode\u003c\/li\u003e\n  \u003cli\u003eAuto‑accepts standard buffer values when readings stabilize\u003c\/li\u003e\n  \u003cli\u003eSupports single‑ or two‑point calibration routines\u003c\/li\u003e\n  \u003cli\u003eElectrode with cloth junction for improved flow and reduced clogging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan it handle field use and different user preferences?\u003c\/h3\u003e\n\u003cp\u003eThe HI98107 is built for portable use and includes setup choices to match your workflow. Automatic shutoff can be set to conserve battery — 8 minutes, 60 minutes, or disabled — and temperature display toggles between °C and °F to suit regional preference.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWaterproof handheld design for on‑site testing\u003c\/li\u003e\n  \u003cli\u003eBattery level shown at startup to avoid surprises in the field\u003c\/li\u003e\n  \u003cli\u003eAuto‑off timing options accessible via battery compartment setup button\u003c\/li\u003e\n  \u003cli\u003eTemperature units switchable between Celsius and Fahrenheit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the electrode design improve performance?\u003c\/h3\u003e\n\u003cp\u003eThe HI98107 uses a reference cell with a cloth junction that offers a larger wettable area than standard ceramic junctions, promoting steady ion exchange in low‑flow or particulate water types. This design helps maintain stable response and reduces the frequency of performance‑related maintenance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCloth junction reference cell for better flow and contact\u003c\/li\u003e\n  \u003cli\u003eImproved stability in varied water conditions like ponds or treated pools\u003c\/li\u003e\n  \u003cli\u003eField‑replaceable electrode compatible with the meter’s calibration routine\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Hanna HI98107 from WLR Industries is ideal for aquarium keepers, pond caretakers, pool technicians, and anyone who needs a reliable, portable pH check for drinking or process water. Its combination of fast temperature‑compensated readings, simple calibration, and rugged portable design makes it suitable for hobbyists, maintenance crews, and small lab or field teams who require dependable water quality data without bulky bench instruments.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the HI98107 automatically compensate for temperature?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it uses an exposed temperature sensor to apply automatic temperature compensation and can display readings in °C or °F.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How is the meter calibrated in the field?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Calibration is one‑button: select 1 or 2 points using pH 4.01, 7.01, or 10.01 buffers; the meter auto‑accepts values when stable.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"WLR Industries","offers":[{"title":"Default Title","offer_id":56839410090324,"sku":"B0D98YW66V","price":108.05,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/hanna-hi98107-front-display.jpg?v=1787066658","url":"https:\/\/gardenluxe.co.uk\/products\/wlr-industries-hanna-hi98107-ph-tester-pocket-waterproof-handheld-meter-0-1-resolution-ph-temp","provider":"Gardenluxe Uk","version":"1.0","type":"link"}