Hanna Professional Waterproof Portable pH/ORP Meter- HI98190 Arbico run oven at 400 °F

run oven at 400 °F without vacuum for 15 minutes to burn off any residue that may have been introduced during the manufacturing process

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Hanna Professional Waterproof Portable pH/ORP Meter- HI98190 Arbico run oven at 400 °FHanna Professional Waterproof Portable pH ORP Meter HI98190 The Hanna Professional Waterproof Portable pH ORP Meter is a rugged, portable pH meter with the performance and features of a bench top meter. This professional, waterproof meter complies with IP67 standards and measures pH, ORP and temperature. The Professional Waterproof Portable pH ORP Meter is supplied with all necessary accessories to perform a pH temperature measurement packaged into a