Rechargeable Dissolved Oxygen Pen with 5 Meter Cable Liquid & Weight Measuring 96" Length) 5

96" Length) 5

preventing contaminants from affecting plant health and yields

If not using pro-mix

offering a traditional berry-growing experience

between rooms

Rechargeable Dissolved Oxygen Pen with 5 Meter Cable Liquid & Weight Measuring 96" Length) 5This Dissolved Oxygen meter is a pen style tool that measures dissolved oxygen and temperature in water. High sensitivity and accurate readings are enabled by a thin membrane kit and calibration in air. With a rechargeable environment friendly battery, the device has a 5m cable for easy manipulation. It supports manual salinity and barometric pressure compensation and C F automatic temperature compensation built in. A big LCD with adjustable