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Testing equipment for automated
petroleum test equipment

King Low Temperature Brookfield Viscosity


  • Model BLB701 is capable of measuring over a broad temperature range of +30°C to –40°C, and Model BLB702 measures to –70°C.
  • Testing capacity of up to 12 samples.
  • Fully self-contained – no external refrigeration units or controllers needed.
  • Digital temperature controller keeps bath temperature within +/- 0.1°C.
  • Large illuminated viewing window.
  • Small footprint.
  • Includes top mount for Brookfield viscometer (viscometer available separately).
  • Internal hermetic refrigeration system provides reliable cooling.
  • Power-saver feature allows testing to resume in the event of a brief power interruption.
  • Internal air system provides a continuous blanket of dry air over samples to eliminate moisture buildup.
  • Test Cell Carousel supplied for convenient cleaning, drying and storage.
  • Safety features include high-pressure cutout, high temperature limits, and low level shutdown.
  • Unique Tannas SimAir® Test Cells provide proper sample temperature control for accurate, precise results and permits each test cell to operate independently, increasing productivity.
  • Conforms to ASTM standard D2983.