EC/TDS Meter
฿1,765.50
virtually always fresh & no contamination risk
All Product
฿1,712.00
Redox-Test Solution 240 mV@20°C, 500 ml
฿3,745.00
Standard-Leitfähigkeitslösung 12880 µS/cm, 3.78L Kanister (Gallone)
฿963.00
Calibration Solution 12880 µS/cm for Calibration, 500 ml
฿963.00
Conductivity Solution 1413 µS/cm for Calibration, 500 ml
EC/TDS Solution
฿1,391.00
EC Value @25°C 1413 µS/cm Size 500 mL Package 1 bottle FDA Bottle No Certificate of Analysis Yes
฿963.00
Standard-TDS Calibration Solution 1382 ppm, 500 ml
HI771 Checker HC ® - Chlorine, Ultra-High Range
HI5421 Research Grade Dissolved Oxygen and BOD Meter
pH/EC/°C Multiparameter Probe for HI 991300 & HI 991301
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HI727 Checker HC ® - Color of Water
BL983329-1 TDS Mini Controller 0.0 to 999 mg/L (ppm) - 230V
HI3190T -Redox Electrode Industry
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HI96822 Seawater Analysis (Salinity) - Digital Refractometer Portable
HI98130 COMBO Tester for pH/EC/TDS/C° up to 20 mS, waterproof
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HI7009L - 9.18 pH@25°C - SQ - 500ml