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6" Temperature Chart Recorder with External Probe and LCD Display

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6" Temperature Chart Recorder with External Probe and LCD Display

The SUPCO CR87B Temperature Recorder With Remote Sensor employs advanced microcontroller design that enables this versatile instrument to accurately measure and record temperatures in air, liquid, gas, powders, solids, and semisolids.  Recording can be made from any distance up to 100 feet away by using an optional long length cable.  Two selector switches located on the face panel allow for recording of three different temperature ranges at foru different recording speeds.

The CR87B is a precision instrument used to monitor and record temperature on a 6" circular paper chart. The CR87B may be carried as a portable instrument or mounted in a fixed location. The CR87B offers a variety of features to meet any temperature recording requirements. A combination of three temperature ranges and four chart speeds provide a high degree of flexibility. In addition, the chart rotation may be set for single or cntinuous turn operation as required by a particular application. To protect the data being recorded the CR87B uses an automatic battery backup to maintain operation during a power outage.

Applications include HVAC/R, Laboratory testing, Environmental studies.


  • Advanced microcontroller design
  • Large LED digital temperature display
  • 3 temperature ranges and 4 chart speeds
  • Front panel selectable single turn or continuous chart rotation
  • All controls are located on the front panel for fast and easy setup
  • Furnished complete with 2 cartridge pens and 60, 6" diameter assorted charts
  • Standard 120VAC operation
  • Battery back-up
  • Remote reading, 4" long submersible stainless steel probe with 15 foot cable
  • Convenient fold down handle
  • Free-standing or wall mounted (using existing keyhole slots located on back of case)
  • Durable, polycarbonate case, cover, and handle.
  • Chart Recorder Specifications

    Temp. Scale Selectable (Fahrenheit) -40°F to 30°F, -20°F to 50°F, 50°F to 120°F
    Temp. Scale Selectable (Celsius) -40°C to 0°C, -30°C to 10°C, 10°C to 50°C
    Temperature Accuracy ±1°C or ±2°F
    Temperature Sensor 15' long sensor wire with 4" Stainless Steel submersible temperature probe
    Operating Range Temperature: 32°F to 140°F (0°C to 60°C)
    Humidity: 96% Maximum
    Chart Speed 6 Hrs, 24 Hrs, 7 Days, 31 Days (User Selectable)
    Chart Rotation Mode Single Turn or Continuous
    Chart Speed Accuracy ±1%
    Chart Diameter 6 Inches
    Display 3 Digit LED 0.5"
    Primary Power Supply 120 VAC, 50/60Hz.
    Battery Backup (8) AA Alkaline Batteries (Sold Separately)
    Battery Life 48 Hours - Continuous Use
    Recording Pen Ink Type
    Case Size 9 1/4" x 7 1/4" x 2 3/4"
    Weight 4 lbs., 7 oz.