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MD100 Chlorine Meter 2 in 1 1 × 1.078$×
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ລວມຍ່ອຍ: 3.067$
ລວມຍ່ອຍ: 3.067$
ລາຄາ 506.000$ ບໍ່ລວມອາກອນລາຄາຫລຸດ 466.000$ ບໍ່ລວມອາກອນ
ORP Solution for Platinum and Gold Electrodes. Reads 240 mV @ 25°C/77°F ORP standard solutions allow you to test the precision of ORP electrodes.
If the reading is outside the indicated interval, clean and condition your ORP electrode in HANNA® pretreatment solution. Use HI 7092 for oxidizing or HI 7091 for reducing pretreatment.


