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Supco CR4 Circular Chart Recorder - Circular Chart Recorders
SupcoCircular Chart Recorders

Supco CR4 Circular Chart Recorder

The SUPCO Circular Chart Recorder (model CR4) is a circular chart recorder that measures Temperature °F and Sound, with an accuracy of +/-1% and +/-1.0%. It includes (60) Assorted Charts and is Not Certified. The…

SKU 3G-OTH-186864

Brand
Supco
Item
CR4 Circular Chart Recorder
Part Number
CR4
Category
Circular Chart Recorders
Available to Order
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Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Compliance & shipping

Hazardous material
Not classified as hazardous
California Prop 65 warning
No warning recorded
Licence required
No licence required
Safety Data Sheet
Not available
Special shipping
Ships under standard freight

Technical Specifications

Supco
Manufacturer Part Number
CR4
Type
Relative Humidity/Temp°C/Temp°F
UNSPSC
41111906
Includes
(60) Assorted Charts
Alert Type
Sound
Accuracy °C
+/-1.0%
Accuracy °F
+/-1%
Battery Size
AA
Catalog Page
574
Display Type
Digital
Power Source
Electric Corded
Product Type
Circular Chart Recorders
Time Recorded
1.5 hr; 31 day
Recorder Depth
4.75 in
Recorder Width
8.5 in
Recorder Height
13 in
Battery Run Time
48 hr
Battery Chemistry
Alkaline
Country of Origin
China (subject to change)
Batteries Included
Yes
Strip Chart Length
5.5 in
Parameters Measured
Relative Humidity Temperature °C Temperature °F
Calibration Certificate
Not Included
Circular Chart Diameter
6 in
Temperature Measured C°
0 °C to 49 °C
Temperature Measured F°
32 °F to 120 °F
Relative Humidity Measured
0 % 95 %
Calibration Certificate Type
Not Certified
Number of Batteries Required
8
Maximum Temperature Measured °C
49 °C
Maximum Temperature Measured °F
120 °F
Minimum Temperature Measured °C
0 °C
Minimum Temperature Measured °F
32 °F
Maximum Relative Humidity Measured
95 %
Minimum Relative Humidity Measured
0 %

Technical Documents

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Supco Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SUPCO Circular Chart Recorder (model CR4) is a circular chart recorder that measures Temperature °F and Sound, with an accuracy of +/-1% and +/-1.0%. It includes (60) Assorted Charts and is Not Certified. The recorder does not include a probe or sensor.

Frequently Asked Questions

What is the SUPCO CR4 circular chart recorder used for?

The SUPCO CR4 circular chart recorder is used for monitoring and recording temperature in degrees Fahrenheit and sound levels over time on a rotating paper chart. It is commonly applied in HVAC, refrigeration, and industrial environments where continuous data logging is needed for trend analysis or compliance.

What are the specifications of the SUPCO CR4 circular chart recorder?

The SUPCO CR4 circular chart recorder measures temperature in °F and sound, with an accuracy of +/-1% and +/-1.0%. It includes 60 assorted charts and is not certified. The recorder does not include a probe or sensor. The manufacturer part number is CR4.

Where to buy the SUPCO CR4 circular chart recorder worldwide?

You can source the SUPCO CR4 circular chart recorder through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to install the SUPCO CR4 circular chart recorder?

Mount the SUPCO CR4 in a location representative of the monitored environment. Connect a compatible external probe or sensor (not included) per the manufacturer's wiring diagram. Load a chart, set the time and temperature range, and verify the pen arm marks correctly. Calibrate per Supco's instructions.

Used in

Common applications for Supco
Commercial refrigeration maintenance — Supco SL5709 defrost thermostat for Larkin evaporator coils
HVAC system troubleshooting — Supco IG418 universal hot surface igniter for gas furnace replacement
Condensate management in negative pressure systems — Supco NPW1H drain trap for rooftop units
Temperature and sound logging in cold storage — Supco CR4 circular chart recorder for compliance documentation
Compressor protection in light industrial cooling — Supco CSS-25U hard-start device for inrush current control
Safety limit control in heating appliances — Supco SHM350 surface-mount limit control for over-temperature shutdown
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Supco Products

3G Electric supplies Supco circular chart recorders. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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