EC/TDS probe with internal temperature sensor, DIN connector and 1 m (3.3’) cable (included)
The slim yet rugged EC/TDS probe features a built-in temperature sensor for simultaneous EC and temperature readings.
Order Information: for use with HI 99300 & HI 99301
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น้ำยามาตรฐานสอบเทียบ ค่ามาตรฐานความเค็ม
HI70009P - 9.18 pH@25°C - SQ - 25x20ml
HI7031L - EC 1413 µS/cm@25°C - 500ml 

