{"product_id":"wlr-hi98121-hanna-ph-orp-temperature-tester-waterproof-pocket-checker","title":"WLR HI98121 Hanna pH ORP Temperature Tester – Waterproof Pocket Checker","description":"\u003cp\u003eMeet the WLR HI98121 Hanna pH ORP Temperature Combo Tester, a compact, waterproof instrument designed for fast, reliable readings of pH and ORP across a variety of water samples. Its pocket-friendly form fits easily in a tool kit or the palm of your hand, making routine checks feel less like a chore and more like a quick, confident step.\u003c\/p\u003e\n\u003cp\u003eKey capabilities at a glance:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e0.01 pH resolution for precise readings\u003c\/li\u003e\n\u003cli\u003eAutomatic two-point calibration to simplify setup\u003c\/li\u003e\n\u003cli\u003eTemperature compensation for readings that stay accurate as conditions change\u003c\/li\u003e\n\u003cli\u003eWaterproof, pocket-sized design that travels with you\u003c\/li\u003e\n\u003cli\u003eSimple button operation supports straightforward, one-device testing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn everyday use, this tester helps you stay on top of water quality without swapping meters or juggling multiple instruments. The single, portable device is built to withstand field work and busy lab environments alike, delivering consistent data with minimal fuss.\u003c\/p\u003e\n\u003cp\u003ePractical use cases include maintaining home aquariums or hydroponic systems, monitoring pool or spa chemistry, and supporting routine water-testing tasks in educational settings or small labs. The tester’s fast responses let you observe trends and adjust conditions accordingly, when appropriate.\u003c\/p\u003e\n\u003cp\u003eHow to get the most from your HI98121:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePower on and immerse the probe in your sample for a quick read\u003c\/li\u003e\n\u003cli\u003eUse automatic two-point calibration when needed to keep accuracy\u003c\/li\u003e\n\u003cli\u003eWipe the device dry after use to preserve sensor performance\u003c\/li\u003e\n\u003cli\u003eStore in a dry place away from extremes to extend calibration stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned for everyday reliability, the HI98121 blends accuracy with portability. While readings will vary with sample conditions, this tester offers dependable performance across many common water types, from household to light industrial environments.\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: What measurements does the HI98121 provide?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It measures pH and ORP with temperature compensation in a compact, waterproof tester.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is calibration automatic on the HI98121?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It offers automatic two-point calibration for consistent results in the field.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"WLR Industries","offers":[{"title":"Default Title","offer_id":40563938590849,"sku":"B0D7NVF44L","price":460.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/4757\/3633\/files\/wlr-hi98121-display-readout.jpg?v=1765895471","url":"https:\/\/petiva.ca\/products\/wlr-hi98121-hanna-ph-orp-temperature-tester-waterproof-pocket-checker","provider":"Petiva","version":"1.0","type":"link"}