Maintenance Kit (Un-Assembled Tubing) For Hach CL17 New Version (Serial Numbers 544XXXX) Maintenance Kit (for instruments sold after March 2000). Contains un-assembled reagent tubing (not pictured), reagent caps and fittings to be replaced annually. Pump module tubing to be replaced at three to six-month intervals.
Maintenance Kits (for instruments sold after March 2000). Contain reagent tubing (either assembled or un-assembled), reagent caps and fittings to be replaced annually. Pump module tubing to be replaced at three to six-month intervals.