Due to the different lighting of the photos and differences in monitors, the pictures may not reflect the actual color of the object. Compact and portable, quick test of water quality. 1 Test pen. Scope of application: suitable for household water, aquaculture, swimming pools and other water quality testing.
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PH value sticker on the back, more quickly and conveniently understand the pH of the water. 1 Water quality testing pen. High-precision probe bulb with high sensitivity, contains a protective liquid, effectively extend the life of the electrode.
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Looking for more?Quality garden, aquatic and hydroponic products for you to add to your basket. It also cleans the probe from any contaminants that may affect the readings. Then insert your probe into the foam and cap it.
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Due to the different lighting of the photos and differences in monitors, the pictures may not reflect the actual color of the object. Compact and portable, quick test of water quality. 1 Test pen. Scope of application: suitable for household water, aquaculture, swimming pools and other water quality testing.
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All readings are automatically temperature compensated. It is easy-to-use as you can just dip the sensor into the test solution - stir and wait. The energy saving feature shuts off the tester when it is not in use.
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1 Litre of each. For hydroponics, this is often done at pH 7 with Buffer 7 and then at pH 4 with Buffer 4. Note that the optimum pH value for soil is different for hydroponics (usually pH 6.0 to pH 6.5).
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PH value sticker on the back, more quickly and conveniently understand the pH of the water. 1 Water quality testing pen. High-precision probe bulb with high sensitivity, contains a protective liquid, effectively extend the life of the electrode.
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Alarm Function: Two-way alarm relay (AC250V, 3A). Resolution: 0.01pH, 1mV. Transfer Output: Isolated 4–20mA output (Max loop 750Ω, ±0.1%FS). Isolated 4–20mA transmission output for easy system integration.
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