BL 7917 ORP Controller and Chemical Dosing Pump •ORP controller and dosing pumps in one compact unit. •±5 mV accuracy with unbeatable performance. •Isolated 4 to 20 mA recorder output. •Proportional dosing slows the pump down when the measured ORP level approaches the set value, to avoid over dosage of oxidizing or reducing agents. •Alarm contact is activated whenever the ORP reading varies more than 200 ... Read More »

HI 70482 5 µm and 50 µm Input Filters for PCA Series 5 µm and 50 µm Input Filters for PCA Series Read More »

HI 70480 Reagents set for PCA series Reagents set for PCA series Read More »

HI 70479 PCA Tubing Kit, Pump to Y Strainer PCA Tubing Kit, Pump to Y Strainer Read More »

HI 70473 PCA Tubing Kit, Pressure Regulator to Drain PCA Tubing Kit, Pressure Regulator to Drain Read More »

HI 70461 Buffer solution for PCA 310, PCA 320 and PCA 330 Buffer solution for PCA 310, PCA 320 and PCA 330 Read More »

HI 70460 Indicator solution for PCA 310, PCA 320 and PCA 330 Indicator solution for PCA 310, PCA 320 and PCA 330 Read More »

HI 70451 Buffer solution for PCA series. Buffer solution for PCA series. Read More »

HI 70450 Indicator solution for PCA series. Indicator solution for PCA series. Read More »

HI 60503 Electrode Holder for Immersion Installation for Tanks, Vessels, Baths and Open Channels Immersion Electrode Holders for Tanks, Vessels, Baths and Open Channels.  Industrial electrode holder for immersion installation. Made of rugged PVC, this item can withstand most chemicals. Read More »