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- high stability & accuracy
Hydrofarm's Jump Start Heat Mat Thermostat controls the temperature of heat mats by providing constant optimum temperature for plants
04% Nitrate Nitrogen
If swallowed
The control range of this lamp is 400- 825W
Bluelab - Probe Care Kit pH & Conductivity cubes - high stability & accuracyBluelab Probe Care Kit pH & Conductivity Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm EC) probes. The instrument is only as accurate as the probe is clean. Accurate readings simplify crop management and provide improved growth. Includes instructions, 20 ml single use Bluelab Solution Sachets, 2 each of: pH 7. 0 & pH 4. 0, KCl, 2. 77 EC, 3x plastic cups, pH Probe Cleaner, Conductivity Probe
US$ 10.45
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