Circular Recorders

CR Series

Linseis Circular Recorder

Linseis 6" Circular recorders for measuring temperature, temperature/humidity, voltage, pressure and event.

CR4 Series:
The CR4 is a 2 pen 6" circular recorder capable of measuring dual temperature, temperature/humidity, temperature/pressure, dual pressure, and temperature/event by using interchangeable sensor kits.

CR87 Series:
The CR87 is a single pen 6" circular recorder available in models to measure temperature, high temperature, event, pressure, and voltage.

CR87B Series:
The Supco CR87B Digital Temperature Recorder with remote sensor employs advanced microcontroller design that enables this versatile instrument to accurately measure and record temperatures in air, gas, liquids, powders, solids, and semi-solids.. 

Custom Series:
The Custom series is a low cost single pen 6" circular temperature recorder available with and without digital display. Designed for refrigerators, freezers, storage areas, computer rooms, etc. A large variety of temperature ranges available.

    The CR4 is a 2 pen 6" circular recorder capable of measuring dual temperature, 
    temperature/humidity, temperature/pressure, dual pressure, and temperature/event by using interchangeable sensor kits.

    • Automatic Probe recognition
    • Front panel touch pad
    • Real Time data view
    • Battery backup (CR4)s
    • 15-Channel Recording Capability
    • Field replaceable probes
    • Field calibration of probes
    • Independent Channel Alarms (CR4)
    • PC software included (SL4 - Windows compatible only)

      The CR87 Series is a single pen 6" circular recorder available in models to measure temperature, high temperature, event, pressure, and voltage.

      • Micro-controller design
      • 12 V operation
      • Large LED Display
      • Comes with 2 cartridge pens & 60 (6" dia.) assorted charts
      • Front Panel controls
      • Convenient folding handle
      • Single or continuous chart rotation
      • Snap-on support legs
      • Choose from 120V or 220V models
      • Free standing or wall mount
      • Battery Backup
      • Weatherproof NEMA type 4X (CSA type 4) case optional

        The Supco CR87B Digital Temperature Recorder with remote sensor employs advanced microcontroller design that enables this versatile instrument to accurately measure and record temperatures in air, gas, liquids, powders, solids, and semi-solids. Features:

        • 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 inch diameter assorted charts
        • Standard 120 volt operation
        • Battery back-up. Assures normal operation during power interruptions  
        • 12 volt operation. Allows use in vehicular or marine operations
        • Remote reading, 4 inch long, submersible stainless steel probe with 15 ft. cable  
        • Convenient fold-down handle  
        • Freestanding or wall mounted (using existing keyhole slots located on back of case)  
        • Durable polycarbonate Case, cover, and handle

        Applications:

        • Food Storage
        • Environment, Energy Management
        • HVAC, Refrigeration Maintenance
        • General Laboratory Monitoring
        • Computer Room Monitoring  
        • Ovens, Dryers, Paint Booths  

          The Custom series is a low cost single pen 6" circular temperature recorder available with and without digital display. Designed for refrigerators, freezers, storage areas, computer rooms, etc.. A large variety of temperature ranges available.

          • On/Off switch
          • Portable, wall mountable, or freestanding
          • Foldaway carrying handle
          • Snap-on extra support legs
          • Durable polycarbonate case
          • Quartz chart movement
          • Bimetal temperature sensing
          • One year battery life
          • 6" circular chart
          • Replaceable pen
          • One box of 60 charts included
          • Large LCD display (SD models)
          • 9 Volt battery operation (alkaline)
          • Power adapter furnished for 115 VAC
            (220 VAC optional) operation with battery backup

          These one range single pen recorders can be placed directly into the environment that you need to measure and record!