Our HALO® Wireless Soil pH Meter has a triple ceramic junction in the outer reference cell, built-in temperature sensor, and the conic pH sensing tip making it ideal for pH measurements in soil samples or coco/peat/rockwool.
All readings are transmitted directly to your Apple or Android device via Bluetooth.
Take laboratory grade pH and temperature measurements using your smart phone or tablet.
Group your data by time or notation. Email it for storage or share it with friends or colleagues.