Nutri-Test
The NutriTest Hand-held Conductivity Meter from AutoGrow of New Zealand.
You'll find the Nutritest sticking out the back pockets of many commercial growers in New Zealand, not because they're pretty or inexpensive, it's because they're "spot on," as they say. Durable, accurate & reliable, year after year.
NutriTest is a hand-held electrical conductivity meter. It is the best way to measure the levels of nutrients in your hydroponic systems' nutrient tank. Whether you are a hobby grower in your backyard or a professional grower who tends a half-acre of lettuce, NutriTest helps you maintain your desired levels of nutrients.
Why doesn't it measure PPM?
PPM or parts per million is not a truly accurate measure of conductivity. One "perfectly" calibrated PPM meter may read several hundred PPM from a different "perfectly" calibrated PPM meter by another manufacturer. The reason behind this is that PPM is just a "guessed" multiplication of EC (electrical conductivity) and different manufacturers have chosen different multipliers, hence differing readings. Start with the root of the equation and don't go any further. NutriTest measures directly in either EC or CF (both are accepted standards with growers worldwide who cultivate for a living.)
Features of the NutriTest conductivity meter:
EC/CF -- The real conductivity scale
Both modes in one meter, selectable by the push of a button!
Automatic temperature compensation
Easy-to-read LCD display
Super-accurate 0 - 9.9 mS/cm
Auto-Off
Strong ABS Chassis
9 volt battery included (2 year battery life)
One-button calibration
2 year "no questions" warranty
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