฿3,745.00
Standard-Leitfähigkeitslösung 12880 µS/cm, 3.78L Kanister (Gallone)
฿963.00
Calibration Solution 12880 µS/cm for Calibration, 500 ml
EC/TDS Solution
฿963.00
Conductivity Solution 1413 µS/cm for Calibration, 500 ml
฿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
HI991301 Multiparameter pH/EC/TDS/°C - EC to 20.00 mS
PCA 320 Online pH / Chlorine / °C - Analyzer / Controller
HI98103 CHECKER pH -Tester (0.01 pH Resolution)
Reagents for HI 733 Checker HC ®, 25 Tests
HI10430 Digital pH-Electrode, High-Temperature-Glass, Refillble (edge)
HI5013 - 13.00 pH@25°C - TQ - 500ml
HI1131B - Combination pH Electrode
HI70030C - EC 12880 µS/cm@25°C Zert. - 25x20ml
HI727 Checker HC ® - Color of Water
HI4104 - Calcium ISE, Polymer membrane combination
HI98129 COMBO Tester for pH/EC/TDS/C° up to 3999 µS, waterproof
HI2211 Basic pH / ORP / °C Meter / 2-Point Calibration
HI7009L - 9.18 pH@25°C - SQ - 500ml