Arcadia Garden Products Worm Nerd 8 in. Purple 3-in-1 Meter for Measuring Moisture, Light and pH in Compost and Garden Soil

Worm nerd's 3-in-1 worm bin meter is the ultimate tool for ensuring the conditions of your worm compost bin are ideal and your worms' needs are being met. Composting with worms typically means maintaining 4-main environmental elements in the worms' bedding: moisture, light, pH level and temperature. Each is important and should be assessed on a regular basis. With worm nerd's 3-in-1 worm bin meter, moisture, light and pH level are measured with just one portable, lightweight tool.