company logo selectum
SELECTUMis the best solution for your business!
  • Sign in Account
  • 0 Cart
  • Coupons
  • Product Catalog
  • Shop by Brand
  • Shop by Industry
  • Support
  • Become a Dealer
  1. Home
  2. /
  3. Test Equipment
  4. /
  5. Water Quality Meters

Brands

  • CHEMetrics (210)
  • GF Piping Systems (5)
  • HM Digital (2)
  • Myron L (708)
  • Ohaus (19)
  • PCE Instruments (17)
  • Sensorex (6)
  • Vee Gee Scientific (1)
  • Walchem (958)

Price

to
 
  • -9%
    Product image for WDSW-110H-N-D
    WDSW-110H-N-D WDSW100 Disinfection Controller, 3 Dry Relays, Hardwired, No Analog Output, PAA, 0-2000 ppm, 20ft Cable by Walchem
    • $3,673.00
    • $3,331.00
    • Free Shipping
  • -9%
    Product image for WDSW-110H-N-O
    WDSW-110H-N-O WDSW100 Disinfection Controller, 3 Dry Relays, Hardwired, No Analog Output, Peroxide with Manifold on Panel, 0-2000 ppm by Walchem
    • $4,633.00
    • $4,197.00
    • Free Shipping
  • -9%
    Product image for WDSW-110H-N-G
    WDSW-110H-N-G WDSW100 Disinfection Controller, 3 Dry Relays, Hardwired, No Analog Output, Peroxide, 0-2000 ppm, 20ft Cable by Walchem
    • $4,002.00
    • $3,628.00
    • Free Shipping
  • -9%
    Product image for WDSW-110H-N-M
    WDSW-110H-N-M WDSW100 Disinfection Controller, 3 Dry Relays, Hardwired, No Analog Output, Total Chlorine with Manifold on Panel, 0-20 ppm by Walchem
    • $4,150.00
    • $3,761.00
    • Free Shipping
  • -6%
    Product image for WDSW-110H-N-F
    WDSW-110H-N-F WDSW100 Disinfection Controller, 3 Dry Relays, Hardwired, No Analog Output, Total Chlorine, 0-20 ppm, 20ft Cable by Walchem
    • $3,520.00
    • $3,320.00
    • Free Shipping
  • Product image for WDSW-110B-A-P
    WDSW-110B-A-P WDSW100 Disinfection Controller, 3 Dry Relays, Prewired w/ Brazilian Cord, No Pigtails, Analog Output, No Sensor w/ Manifold by Walchem
    • $1,787.00
    • $1,694.40
    • Free Shipping
  • -9%
    Product image for WDSW-110B-A-F
    WDSW-110B-A-F WDSW100 Disinfection Controller, 3 Dry Relays, Prewired w/ Brazilian Cord, No Pigtails, Analog Output, Total Chlorine, 0-20 ppm by Walchem
    • $3,720.00
    • $3,374.00
    • Free Shipping
  • Product image for WDSW-110B-N-P
    WDSW-110B-N-P WDSW100 Disinfection Controller, 3 Dry Relays, Prewired w/ Brazilian Cord, No Pigtails, No Analog Output, No Sensor w/ Manifold by Walchem
    • $1,615.00
    • $1,533.00
    • Free Shipping
  • -9%
    Product image for WDSW-110D-A-I
    WDSW-110D-A-I WDSW100 Disinfection Controller, 3 Dry Relays, Prewired w/ DIN Cord, No Pigtails, Analog Output, ClO2 w/ Manifold, 0-20 ppm by Walchem
    • $4,166.00
    • $3,776.00
    • Free Shipping
  • Product image for WDSW-110D-A-P
    WDSW-110D-A-P WDSW100 Disinfection Controller, 3 Dry Relays, Prewired w/ DIN Cord, No Pigtails, Analog Output, No Sensor w/ Manifold on Panel by Walchem
    • $1,803.00
    • $1,709.40
    • Free Shipping
  • -9%
    Product image for WDSW-110D-A-J
    WDSW-110D-A-J WDSW100 Disinfection Controller, 3 Dry Relays, Prewired w/ DIN Cord, No Pigtails, Analog Output, Ozone w/ Manifold, 0-10 ppm by Walchem
    • $4,849.00
    • $4,392.00
    • Free Shipping
  • -9%
    Product image for WDSW-110D-A-K
    WDSW-110D-A-K WDSW100 Disinfection Controller, 3 Dry Relays, Prewired w/ DIN Cord, No Pigtails, Analog Output, PAA w/ Manifold, 0-2000 ppm by Walchem
    • $4,520.00
    • $4,095.00
    • Free Shipping
  • -9%
    Product image for WDSW-110D-N-I
    WDSW-110D-N-I WDSW100 Disinfection Controller, 3 Dry Relays, Prewired w/ DIN Cord, No Pigtails, No Analog Output, ClO2 w/ Manifold, 0-20 ppm by Walchem
    • $3,994.00
    • $3,621.00
    • Free Shipping
  • Product image for WDSW-110D-N-P
    WDSW-110D-N-P WDSW100 Disinfection Controller, 3 Dry Relays, Prewired w/ DIN Cord, No Pigtails, No Analog Output, No Sensor w/ Manifold by Walchem
    • $1,631.00
    • $1,548.00
    • Free Shipping
  • -9%
    Product image for WDSW-110D-N-J
    WDSW-110D-N-J WDSW100 Disinfection Controller, 3 Dry Relays, Prewired w/ DIN Cord, No Pigtails, No Analog Output, Ozone w/ Manifold, 0-10 ppm by Walchem
    • $4,677.00
    • $4,237.00
    • Free Shipping
  • -9%
    Product image for WDSW-110D-N-K
    WDSW-110D-N-K WDSW100 Disinfection Controller, 3 Dry Relays, Prewired w/ DIN Cord, No Pigtails, No Analog Output, PAA w/ Manifold, 0-2000 ppm by Walchem
    • $4,348.00
    • $3,940.00
    • Free Shipping
  • -9%
    Product image for WDSW-110P-A-I
    WDSW-110P-A-I WDSW100 Disinfection Controller, 3 Dry Relays, Prewired w/ USA Cord, No Pigtails, Analog Output, ClO2 w/ Manifold, 0-20 ppm by Walchem
    • $4,139.00
    • $3,752.00
    • Free Shipping
  • -9%
    Product image for WDSW-110P-A-P
    WDSW-110P-A-P WDSW100 Disinfection Controller, 3 Dry Relays, Prewired w/ USA Cord, No Pigtails, Analog Output, No Sensor w/ Manifold on Panel by Walchem
    • $1,776.00
    • $1,608.10
    • Free Shipping
  • -9%
    Product image for WDSW-110P-A-J
    WDSW-110P-A-J WDSW100 Disinfection Controller, 3 Dry Relays, Prewired w/ USA Cord, No Pigtails, Analog Output, Ozone w/ Manifold, 0-10 ppm by Walchem
    • $4,822.00
    • $4,368.00
    • Free Shipping
  • -9%
    Product image for WDSW-110P-A-K
    WDSW-110P-A-K WDSW100 Disinfection Controller, 3 Dry Relays, Prewired w/ USA Cord, No Pigtails, Analog Output, PAA w/ Manifold, 0-2000 ppm by Walchem
    • $4,493.00
    • $4,071.00
    • Free Shipping
  • -9%
    Product image for WDSW-110P-N-I
    WDSW-110P-N-I WDSW100 Disinfection Controller, 3 Dry Relays, Prewired w/ USA Cord, No Pigtails, No Analog Output, ClO2 w/ Manifold, 0-20 ppm by Walchem
    • $3,967.00
    • $3,596.00
    • Free Shipping
  • Product image for WDSW-110P-N-P
    WDSW-110P-N-P WDSW100 Disinfection Controller, 3 Dry Relays, Prewired w/ USA Cord, No Pigtails, No Analog Output, No Sensor w/ Manifold by Walchem
    • $1,604.00
    • $1,522.70
    • Free Shipping
  • -9%
    Product image for WDSW-110P-N-J
    WDSW-110P-N-J WDSW100 Disinfection Controller, 3 Dry Relays, Prewired w/ USA Cord, No Pigtails, No Analog Output, Ozone w/ Manifold, 0-10 ppm by Walchem
    • $4,650.00
    • $4,213.00
    • Free Shipping
  • -9%
    Product image for WDSW-110P-N-K
    WDSW-110P-N-K WDSW100 Disinfection Controller, 3 Dry Relays, Prewired w/ USA Cord, No Pigtails, No Analog Output, PAA w/ Manifold, 0-2000 ppm by Walchem
    • $4,321.00
    • $3,916.00
    • Free Shipping
  • -6%
    Product image for WDSW-110B-A-A
    WDSW-110B-A-A WDSW100 Disinfection Controller, 3 Dry Relays, Prewired with Brazilian Cord, No Pigtails, Analog Output, Free Chlorine, 0-20 ppm by Walchem
    • $3,172.00
    • $2,994.00
    • Free Shipping
68697071 (70 of 78)

Companies That Trust Us

Educational Institutions That Trust Us

  • Company Information

    • About Us
    • Authorized Distributor
    • Privacy Policy
    • Terms & Conditions
    • Become a Dealer
    • Selectum BBB Business Review
  • Shopping

    • Contact Us
    • Sales Tax
    • Warranties
    • Cancellations
  • Policies

    • Payment Policy
    • Shipping Policy
    • Return Policy
  • Contact Information

      • +1 (307) 333-0930
    • info@selectumllc.com
    • 30 N Gould St, Ste R, Sheridan, WY 82801
      • Monday - Friday
        8:00 AM - 5:00 PM (EST)
        Saturday and Sunday Closed
    • Facebook
    • Linkedin
    • X
    • Pinterest

© 2022-2026 Selectum Store Corp. All rights reserved.
Any unauthorized copying without permission of Selectum Store Corp is prohibited.

Sitemap