T.D. Wassenaar

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Questions related from T.D. Wassenaar

Stem water potential measurement: can one replace N with air in the Model 1000 PMS Scholander instrument?

We have been using nitrogen to measure large numbers (>1000) of stem water potentials. The cost of N is becoming a limiting factor, so we have been debating other options, cheapest of which is...

07 April 2018 2,433 0 View

Is there a way to determine what the battery status of an iButton (hygrochron) is? And can you read data once the battery is flat?

We are using iButtons for our research. Most of them are now three years old, but have not been used for longer than a total of a few days each during this period. I want to deploy them for...

25 November 2017 8,070 1 View