EC/TDS Meter
฿1,765.50
virtually always fresh & no contamination risk
All Product
฿1,712.00
Redox-Test Solution 470 mV@20°C, 500 ml
฿3,745.00
Standard-Leitfähigkeitslösung 12880 µS/cm, 3.78L Kanister (Gallone)
All Product
฿963.00
Calibration Solution 12880 µS/cm for Calibration, 500 ml
฿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
HI10430 Digital pH-Electrode, High-Temperature-Glass, Refillble (edge)
HI700 Checker HC ® - Ammonia, LR
HI93720-01 Hardness Calcium - Reagents -100 Tests
สารละลายมาตรฐานความขุ่น 20 NTU
HI7022L - 470mV ORP Test Solution - 500ml