Rapitest Digital Moisture Meter 

The Rapitest Digital Moisture Meter tests soil moisture levels so you know when to water your plants. 

It provides accurate readings instantly on an easy-to-read LCD screen.

The Rapitest Digital Moisture Meter shows moisture readings between 0 and 9.9.

There's even a reference sheet with the ideal soil moisture levels of hundreds of commonly grown plants.

Instructions included.