{"product_id":"hi-99171-leather-and-paper-ph-meter","title":"HI-99171 Leather and Paper pH Meter","description":"\u003cul\u003e\n\u003cli\u003eSimultaneous pH and temperature measurements on a large dual-line LCD display\u003c\/li\u003e\n\u003cli\u003eUser-friendly two button design\u003c\/li\u003e\n\u003cli\u003eApplication specific probe\u003c\/li\u003e\n\u003cli\u003eDurable IP67 waterproof casing\u003c\/li\u003e\n\u003cli\u003eWatertight probe connection\u003c\/li\u003e\n\u003cli\u003eProbe condition indicator\u003c\/li\u003e\n\u003cli\u003eAutomatic pH calibration at one or two points within two memorized buffer sets (standard or NIST)\u003c\/li\u003e\n\u003cli\u003eOn-screen calibration tags\u003c\/li\u003e\n\u003cli\u003emV measurement for electrode check\u003c\/li\u003e\n\u003cli\u003eSelectable temperature unit (°C or °F)\u003c\/li\u003e\n\u003cli\u003eAuto-off function\u003c\/li\u003e\n\u003cli\u003eBattery life indication and low battery detection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe HI-99171 portable pH meter together with a HI-14143 combination pH electrode (when immersed in a drop of water on the surface of the sample), can determine the pH of the surface with high accuracy and repeatability without the requirement of sample destruction.\u003c\/p\u003e\n\u003cp\u003eDuring production of cartons and paper used for food packaging, pH measurements provide a useful gauge of product compatibility. pH of a paper is usually considered one of the most reliable indices of the permanence of a paper.\u003c\/p\u003e\n\u003cp\u003eConservators of historical documents (some of which are very valuable or irreplaceable) require a convenient non-destructive method to determine pH.\u003c\/p\u003e\n\u003cp\u003eLeather technicians rely on a pH determination to optimize dyes, coating, and softening agents in order to preserve the fibre structure and prevent damage to leather. Leather is acidic. Its pH is measured at between 4.5 and 5.0. Surface pH measurements provide a non-destructive means to meet specifications and optimize product quality.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRange - pH\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e-2.00 to 16.00 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRange - Temperature\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e-5.0 to 105.0°C \/ 23.0 to 221.0°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution - pH\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e0.01 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution - Temperature\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1°C \/ 0.1°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy - pH\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.02 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy - Temperature\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.5°C (up to 60°C), ±1°C (outside);\u003cbr\u003e±1.0°F (up to 140°F), ±2°F (outside)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Calibration\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eautomatic, 1 or 2 point selectable buffer set standards pH 4.01 \/ 7.01 \/ 10.01 or pH 4.01 \/ 6.86 \/ 9.18)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Compensation\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eAutomatic, -5 to 105°C (23 to 221°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003epH Electrode\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eHI-14143 pre-amplified, flat tip,\u003cbr\u003ewith internal temperature sensor (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Type \/ Life\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e3 x 1.5V AAA\/ approx. 1400 hours of continuous use:\u003cbr\u003eauto-off after 8 minutes of non-use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironment\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to 50°C (32 to 122°F); RH max 100%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e154 x 63 x 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e196 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupplied with:\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eHI-14143 pH\/temperature probe with flat tip and Quick Connect DIN connector with 1m (3.3’) cable, pH 4.01 and 7.01 buffer sachets, HI-700680 cleaning solution for ink stains sachets (2), HI70960 conductive electrolyte solution for pH measurement (30 mL), 100 mL beaker, 1.5V AAA batteries (3), calibration certificate of meter, calibration certificate of probe, instruction manual, and HI-710142 rugged carrying case.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":54497628750147,"sku":"HI-99171","price":803.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/1864\/8365\/files\/2515.webp?v=1779442562","url":"https:\/\/korallifarmi.fi\/sv\/products\/hi-99171-leather-and-paper-ph-meter","provider":"Korallifarmi","version":"1.0","type":"link"}