HM Digital C1000 TDS and EC Calibration Solutions, 1000ppm

For optimal performance, re-calibrate your meters periodically or if testing TDS or conductivity levels in wide or different ranges.

Features:

• NaCl calibration solution, 1000 ppm
• Comes in lightweight HDPE plastic bottles
• Sealed with a coated foam liner
• 3 oz. bottles (90 ml)

Solution Conversions:

• 1000 NaCl =
• 1060 as KCl ; 1450 as "442" ; 2000 µS