APERA INSTRUMENTS AI209 Value Series PH20 Waterproof pH Tester Kit, +-0.1 pH Accuracy & Presto 01781 Pressure Canner and Cooker, 23 qt, Silver

$191.23

The pH meter allows a student to conduct scientific experiments for subjects like chemistry or environmental science.

APERA INSTRUMENTS AI209 Value Series PH20 Waterproof pH Tester Kit, +-0.1 pH Accuracy & Presto 01781 Pressure Canner and Cooker, 23 qt, Silver
APERA INSTRUMENTS AI209 Value Series PH20 Waterproof pH Tester Kit, +-0.1 pH Accuracy & Presto 01781 Pressure Canner and Cooker, 23 qt, Silver
$191.23

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Features

  • Product 1: Easy auto. calibration with buffer recognition; auto. temp. compensation (ATC) ensures accuracy in various temperatures (32 to 122F)
  • Product 1: Backed by Apera quality pH sensor with low impedance, ensuring high response rate
  • Product 1: Comes in a rugged carrying case with pH 4&7 buffers and a lanyard
  • Product 1: Auto recognition of stable values improves consistency, so you don’t have to guess when to manually hold measurement
  • Product 2: The only method recommended safe by the US Department of Agriculture for canning vegetables, meats, poultry, and seafood
  • Product 2: Doubles as a boiling-water canner for preserving fruits, jams, jellies, pickles, and salsa; Handy as a large capacity pressure cooker
  • Product 2: Constructed of warp-resistant heavy-gauge aluminum for fast, even heating; Works on regular and smooth-top ranges; Extended 12-year limited warranty
  • Product 2: Deluxe pressure dial gauge registers the complete range of processing pressures; This precise measurement is especially important at higher altitudes

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