Leitfähigkeitslösung 1413 µS/cm zur Kalibration.
All Product
Standard-TDS Calibration Solution 12,41 g/L (ppt), 500 ml
EC/TDS Meter
Standard-Leitfähigkeitslösung 12880 µS/cm, 3.78L Kanister (Gallone)
HI993302 - GRO'CHEK EC / TDS / ° C electrode with monitor, Automatic Temperturkompensation. EC range 0:00 to 20:00 mS / cm, TDS 0.00 to 10.0, 0.0 to 60.0 ° C. Temp Agriculture and horticulture.
All Product
virtually always fresh & no contamination risk
HI 983307 - PRONTO EC Monitor Alarm TDS
All Product
virtually always fresh & no contamination risk.
All Product
Conductivity Solution 5000 µS/cm for Calibration., 500 ml
TDS (total dissolved substances) solution 1382 mg / L (ppm) for calibration with certificate of analysis. Individual portions - convenient & always fresh & no contamination risk.
081-855-1842
02-541-4199
HI5012 - 12.00 pH@25°C - TQ - 500ml 
HI70038C - 6.44 g/l (ppt) TDS@25°C Zert. - 25x20ml 
HI7030L - EC 12880 µS/cm@25°C - 500ml 
