METER WP4C User Manual

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1. INTRODUCTION
Thank you for choosing the WP4C Dewpoint PotentiaMeter from METER Group.
WP4C is a fast, accurate, and reliable way to measure water potential using the chilled-
mirror dew point technique. This manual includes instructions for setting up, calibrating, and
maintaining the WP4C. This manual also explains the basic concepts of water potential.
Verify all WP4C components are included and appear in good condition:
• WP4C unit
• Power cord
• RS-232 to USB cable
• 25 plastic sample cups and lids
• 10 stainless steel sample cups
• 12 vials of 0.50 mol/kg potassium chloride (KCl) verification standard
• Cleaning kit

METER WP4C Specifications

General

Brand	METER
Model	WP4C
Category	Measuring Instruments
Language	English