The new essentials trident 3 in 1 digital test meter is now in,the all in one conductivity, ph and temperature meter is desgined to make nutrient measurements quick and easy. It comes in a stick design to allow it to be used as a stirrer and makes it easier to take readings in deep tanks.
3 in 1 digital nutrient and ph meter
Trident features
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Accurate and rapid nutrient, ph and temp readings
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Temp reading in either C or F
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Nutrient reading in either ec cf or ppm
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easy push button callibration
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auto turn on
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Supplied with batteries
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low battery indicator
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temperature compensation