Aquamaster Tools E60 Pro EC/PPM/TDS/Temp Meter varo__HQB-3500 Use 3 mL per 1

Use 3 mL per 1 Litre (repeat after 1 week if necessary)

Enhance your grow tent setup with the SeaHawk Tent Stretch Netting

Quick Fix is indistinguishable from real pee

390 m³/h

Aquamaster Tools E60 Pro EC/PPM/TDS/Temp Meter varo__HQB-3500 Use 3 mL per 1The EC, PPM, TDS, Temp meter E60 Pro, suitable for many industries, is the ideal digital pen meter for measuring the EC, PPM, TDS and temperature of a variety of liquids. The high quality and user friendly meter is extremely accurate and fits perfectly in your hand with a rubber ergonomic back and a cord to keep the cap secure. Additionally, it has a 1 point auto calibration feature which makes it easy to calibrate. Moreover, the meter is IP67