Chemical test kit for the determination of calcium and magnesium hardness of irrigation water in the range> 0.0 meq / l
Colorimetric
Chemical test kit for the determination of potassium in the soil in the range 0 to 50 mg / l (ppm) and 50 to 250 mg / l (ppm). 100 Tests
Checker Disc
Chemical test kit for the determination of calcium in irrigation water in the range 0 to 125 mg / l (ppm) and from 0 to 250 mg / l (ppm).
Chemical test kits
Test kit for the chemical determination of oxygen dissolved in the range 0 to 10.0 mg / l (ppm). 110 tests
Chemischer Testkit zur Bestimmung von Alkalität im Bereich 0 bis 100 mg/l / 0 bis 300 mg/l (ppm). Packungsgröse: 110 Tests
All Product
Chemical test kit for the determination of total hardness in the range 0.0 to 30.0 mg / l / 0 to 300 mg / l (ppm). 100 Tests
HI98309 UPW - Ultra Pure Water Tester - Conductivity (up to 1.999 µS/cm)
Calibration Standard HI 721 Checker HC ®
HI93728-01 Nitrate - Reagents - 100 Tests
HI3841 CTK Hardness
BL983315-1 TDS Mini Controller 0.0 to 199.9 mg/L (ppm) - 230V
Reagents for HI 771 Checker HC ®, 25 Tests
เครื่องวัดปริมาณซิลิกา ช่วงสูง รุ่น HI770
HI3812 CTK Hardness Total