Which is better for a first-time canner?

The Presto Precise. Its display walks you through each step, the timer handles processing time and the sensor adjusts for altitude on its own. The 01781 works fine but you read the gauge and adjust the weight yourself.

Is the Presto Precise worth the extra money?

Only if convenience matters more than price. You pay about $216 more at current prices for automatic control, a timer and no gasket. The 01781 cans the same low-acid foods for far less.

Which holds more jars?

They hold the same load: 7 quarts or about 9 pints. The 01781 has the larger 23 qt body, but usable jar space per batch is the same.

Can either one run during a power outage?

The 01781 can, because it runs on a gas or electric stove, though an electric stove needs power. The Precise needs a 120 V outlet, so it won't run without electricity.

The Precise has no gasket to replace and a stainless body. The 01781 is warp-resistant aluminum but needs a new gasket periodically and a gauge check. Both last years with care.

Do both work for water bath canning?

Yes. The Precise doubles as a boiling water canner for fruit, jams, pickles and salsa. The 01781 is an open-pot water bath canner when you leave the weight off.

Presto Precise Digital Pressure Canner 17 Qt vs Presto 01781 Pressure Canner

Buy the Presto 01781 if you want a proven stovetop canner at the lowest price. It costs $152.97 at eBay as of November 7, 2026, versus $368.77 at Amazon for the Presto Precise digital canner. The Precise is worth the extra only if you want push-button temperature control, altitude compensation and a built-in timer.

Today the Presto 01781 Pressure Canner costs $193.52 less at its best price.

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