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The Best Circular Chart Recorders

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Circular chart recorders play a crucial role in monitoring and documenting environmental and process conditions. Selecting the right recorder ensures accurate data collection for quality control, compliance, and troubleshooting. This guide will help you navigate the key features and considerations to make an informed purchase.

Looking for the best Circular Chart Recorders?

Discover now our comparison of the best Circular Chart Recorders. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Circular Chart Recorders are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Circular Chart Recorders in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1
Supco CR87B Fahrenheit Temperature Circular Chart Recorder, 6" Chart Diameter, 110-120V Voltage
  • Advanced microcontroller design for reliability
  • Large LED digital display for easy reading of temperature
  • All controls on front panel for fast and easy setup
  • Single or continuous chart rotation
  • Standard adapter for 110 VAC operation
No. 2
Dickson PW476 Pressure Chart Recorder, 0 to 300 PSI
  • Battery type: aa battery (1)
  • Chart speed: 24 hours or 7 days (switchable)
  • Chart type: circular
  • Pen response time: <1 second (full-scale)
  • Pressure accuracy (psi): 2 percent full-scale
No. 3
Supco CR87BC Celsius Temperature Circular Chart Recorder, 6" Chart Diameter, 110-120V Voltage
  • Advanced microcontroller design for reliability
  • Large LED digital display for easy reading of temperature
  • All controls on front panel for fast and easy setup
  • Single or continuous chart rotation
  • Standard adapter for 110 VAC operation
No. 4
Supco CR87P Pressure Circular Chart Recorder, 0/500 psi, 6" Chart Diameter, 110-120V Voltage
  • Advanced microcontroller design for reliability
  • Large LED digital display for easy reading of pressure
  • All controls on front panel for fast and easy setup
  • Remote pressure sensor has a 6' long cord with a stainless steel 17-4 sensor and pressure port 1/4 NPT, burst pressure 2500PSI rated for any gas or fluid compatible with 17-4 stainless steel
  • Single or continuous chart rotation
No. 5
Supco CR87B-220 Fahrenheit Temperature Circular Chart Recorder, 6" Chart Diameter, 220-240V Voltage
  • Advanced microcontroller design for reliability
  • Large LED digital display for easy reading of temperature
  • All controls on front panel for fast and easy setup
  • Single or continuous chart rotation
  • Standard adapter for 220 VAC operation
No. 6
Graphic Controls 10 (in) Circular Chart Recorder Paper, 0 to 100 Uniform Spacing, No Units, 7 Days, 100/Box
  • Standard chart recorder paper compatible with common brands
  • Circular or strip sheets
  • Fits Partlow recorder model MRC 7000
  • 10 year guarantee
SaleNo. 7
Dickson 4 (in) Circular Chart Recorder Paper, 0 to 200 psi, 24 Hours, 60/Box
  • Monitor with precision accuracy for quality control
  • Dickson charts are a great way to archive your monitoring history
  • Flexible options to choose time, temperature, and size
No. 8
Sonceboz 820R001 Chart Drive, Battery Operated Circular Chart Recorder Drive, 1.5V, 12 Selectable Speed...
  • VERSATILE SPEED SETTINGS: Features 11 selectable rotation speeds ranging from 60 minutes to 32 days, including 60 min, 96 min, 12 hr, 1 d, 2 d, 7 d, 8 d, 14 d, 16 d, 31 d, and 32 d options for flexible chart recording applications
  • BATTERY POWERED OPERATION: Operates on 1.5V battery supply for reliable performance in locations without direct power access, ensuring continuous chart recording functionality
  • STANDARD MOUNTING CONFIGURATION: Type A mounting plate design with 1/4 inch diameter output shaft and clockwise rotation for easy installation and compatibility with standard chart recorder systems
  • SWISS PRECISION ENGINEERING: Manufactured by Sonceboz in Switzerland with model number 820R001, ensuring high-quality construction and accurate timing mechanisms for professional chart recording
  • MEASUREMENT PRECISION: Delivers measurement accuracy of +/- 0.01 for dependable data recording across all speed settings, suitable for industrial and laboratory applications
SaleNo. 9
Honeywell Trueline Chart Recorder Paper (Box of 100) - 30755317001
  • Replacement paper for your Honeywell chart recorder Varying temperature ranges and speeds
  • Choose the paper compatible with your chart recorder and application needs
  • This listing is for Pack of 100
No. 10
Supco CR87-9 Chart Paper for 6" Circular Recorders, 7 Day, 50 to 120°F, 60/pk
  • For Supco brand chart recorders
  • Circular and strip charts
  • For CR87B and CR87J series recorders
  • 1 year guarantee

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Last update on 2026-04-17 / Affiliate links / Images from Amazon Product Advertising API

How to Choose the Best Circular Chart Recorders

Understanding Your Needs

Before purchasing a circular chart recorder, clearly define the parameters you need to measure, such as temperature, pressure, humidity, or voltage. Consider the range and accuracy required for your specific application. Also, determine the recording duration needed – recorders typically use 24-hour, 7-day, or 30-day charts.

Key Features to Consider

  • Measurement Capabilities: Ensure the recorder supports the specific variables you need to track. Some models offer single-point recording, while others can handle multiple inputs.
  • Accuracy and Calibration: Look for recorders with high accuracy specifications suitable for your industry standards. Consider if field calibration is important and how easily it can be performed.
  • Chart Drive Mechanism: The chart drive determines how fast the chart rotates. Ensure it matches your required recording intervals. Electric chart drives are common and reliable.
  • Durability and Environmental Rating: If the recorder will be used in harsh environments, choose a model with appropriate NEMA or IP ratings for dust and water resistance.
  • Data Output and Connectivity: While traditional recorders rely on physical charts, some modern units offer digital outputs or connectivity options for data logging and remote monitoring.

Installation and Maintenance

Consider the ease of installation and setup. Most recorders require a power source and proper mounting. Regular maintenance, such as cleaning the pen tips and replacing charts, is essential for continued accuracy. Factor in the availability of replacement parts and consumables like pens and charts.

Comparison Tips

When comparing models, pay close attention to the specified accuracy and resolution. Verify that the input types and ranges are compatible with your sensors. Review user manuals and specifications for detailed information on operation and maintenance. If possible, look for models from reputable manufacturers known for reliability in industrial settings.

Frequently Asked Questions

What is the primary function of a circular chart recorder?
A circular chart recorder's main purpose is to continuously record process variables like temperature or pressure over time on a circular chart. This provides a visual history of conditions for analysis and compliance.
How often do charts need to be replaced?
Chart replacement frequency depends on the chart drive speed. Common durations are 24 hours, 7 days, or 30 days. You'll need to replace the chart at the end of its designated recording period.
Can these recorders be used outdoors?
Some circular chart recorders are designed with rugged casings and environmental protection ratings (like NEMA or IP) to withstand outdoor conditions. Always check the product specifications for suitability.
What maintenance is typically required?
Basic maintenance includes ensuring the pen is making contact with the chart, cleaning the pen tip if necessary, and verifying the chart drive is functioning correctly. Regular calibration checks are also recommended.
Are there digital options available for data retrieval?
While traditional recorders use physical charts, some newer models incorporate digital outputs or connectivity features. These allow for data logging, downloading, and potentially remote monitoring of recorded information.
How do I ensure the recorder is accurate enough for my needs?
Check the manufacturer's specifications for the recorder's accuracy rating and compare it to your required measurement precision. Consider the need for periodic calibration to maintain accuracy over time.