1413μS/cm Calibration Solution Conductivity Standard Buffer Solution for EC Tester Hydroponics Meter 4 Bottles of 50mL
Special Features
- [ATTENTION] Do not drink! Keep away from children! Store in a cool, dry place!
- [High Accuracy] The accuracy of the 1413μS/cm calibration solution is within ± 10μS at 25 ° C and can maintain long-term stability.
- [Double-sealed] 2-year expiration from manufacture for an unopened bottle.
- [Wide Application] Works for EC meters, 4 in 1 hydroponics meter, TDS meters.
- [Easy to Use] Just adjust the tester to EC mode, press and hold the MODE/CAL key, adjust the value to 1413μS/cm, and complete the calibration.
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