PB-900 6 paddle Jar Tester

6 Paddle Programmable Jar Tester


Product category: Phipps and bird.

Phipps & Bird’s six-paddle programmable model elevates jar testing to a new level of precision by utilizing four programmable memory banks that offer virtually unlimited stirring capabil­ities.

Each bank may be programmed with paddle speeds from 5 to 300 rpm in 1 rpm increments and run times from 1 second to 60 minutes in 1 second in­crements.

Furthermore, the stirrer may be run sequentially through the memory banks, independently in any one of the memories, or continuously at a selected speed. This allows for automatic transitioning from a fast mix/short run to a slow mix/long run, or any combination of speeds and times desired to repli­cate actual plant conditions and operation. Turning the stirrer off does not erase the programmed information.

Constructed on a powder-coated steel uniframe chassis, the Six Paddle Jar Tester features a fluorescent lamp floc illuminator built into the base, and six stainless steel paddles (1” x 3”) spaced six inches apart, which are adjustable to a maximum depth of nine inches. The unit comes complete with your choice of either six round, glass, 1-liter laboratory beakers (7790-900) or six B-KERsquare, acrylic, 2-liter jar testing jars (7790-910) (pictured), along with a dustcover and a two-year manufacturer’s warranty.



  • Powder-coated steel uniframe chassis
  • Fluorescent-lamp floc illuminator
  • Stainless steel paddles, 1” x 3”
  • Dustcover
  • Six round, glass, 1 liter beakers or Six B-KER2 square, acrylic, 2-liter lab jars
  • Four operator-programmable memory banks
  • Power supply: 24VDC, complete with an adapter to operate in 120V, 60Hz and 220V, 50/60Hz power sources
  • CE certification
  • Optional heavy-duty shipping & carrying case
  • Warranty: 2 Year Manufactures Warranty
  • Options:
    • Jar Testers
      • 7790 – 900 – Standard Glass Jars – 1-liter beakers
      • 7790 – 910 – BKER2 –  square, acrylic, 2-liter testing jars
    • Accessories
      • 7791 – 020 – Optional Carrying/ Shipping Case
      • 7780 – 100 – Optional Column Filtration System


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