Undertube Sunshine Recorder ( English info in package) Also called Joe Tang style Sunshine Recorder, It is a very good educational instrument for chirdren . 1. Use Type FJ-1 cylinder sunshine meter can be used to observe the beginning time or the ending time of sunshine, and also can be used to count up duration of sunshine.
This is for a used but great working McPropeller Flow meter. This flow meter does not require power. You just install it on your pipe and as the water flows through you get instant gallons per minute and the meter keeps a running total of gallons.
PHH-103pH/mV/TEMPERATURE METERINSTRUCTIONSHEETM4318-0606Shop online at: omega.com e-mail: info@omega.comFor latest product manuals: omegamanual.infopH/mV/Temperature Meter The PHH-103 is a Microprocessor based designed. Therugged housing and splash proof keyboard make thePHH-103 ideal for measurements outside of thelaboratory. The large LCD displays pH and
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