PH/ORP Meters
฿1,712.00
Redox-Test Solution 240 mV@20°C, 500 ml
PH/ORP Meters
฿1,712.00
Redox-Test Solution 470 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
EC/TDS Meter
฿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
EC/TDS Solution
฿963.00
Calibration Solution 84 µS/cm for calibration , 500 ml
HI755 Checker HC ® - MARINE Alkalinity (dHK)
HI727 Checker HC ® - Color of Water
HI38054 CTK Ozone
เครื่องวัดปริมาณฟอสเฟต ช่วงต่ำ รุ่น HI713
BL931700-1 pH Mini Controller - 4 - 20mA output - 220V
HI70038C - 6.44 g/l (ppt) TDS@25°C Zert. - 25x20ml
HI708 Checker HC ® - Nitrite, HR
HI7021L - 240mV ORP Test Solution - 500ml
HI4115 - Silver/Sulfide ISE, Solid-state Combination
HI711 Checker HC ® - Total Chlorine
HI7009L - 9.18 pH@25°C - SQ - 500ml