ETI/ Trans Instruments TDS & Conductivity Meter (nutrient strength)

The ETI/ Trans Instruments TDS & Conductivity Meter (nutrient strength) splash-proof meter for Hydroponic nutrient strength testing. Manufactured by Trans Instruments and supplied by UK specialists ETI (Electronic Temperature Instruments) the standard yet reliable features make it THE most reliable and useful budget pocket nutrient strength meter available.. and at a very reasonable cost!

Keeping your nutrient strength correct and consistent will ensure super healthy growth and maximum yeild.

Please see Grow FAQ section on our Homepage for more information regarding recommended pH levels and nutrient strengths.

Features include:

• Splash-proof
• Consistent no fuss manual calibration
• Calibration tool

We strongly recommend purchasing the Bluelab Conductivity probe cleaning/storage kit for maintaining your meter.