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Supco Circular Chart Recorder: Circular Chart Recorders
SupcoCircular Chart Recorders

Supco Circular Chart Recorder: Circular Chart Recorders

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
Circular Chart Recorder: Circular Chart Recorders
Category
Circular Chart Recorders
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Technical Specifications

Supco
Manufacturer Part Number
CR4
Type
Relative Humidity/Temp°C/Temp°F
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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.

Used in

Common applications for Supco
Commercial refrigeration display cases — Supco RO82 relay and CSS-25U starter for compressor motor control without run capacitors
Medium-load HVAC systems — Supco SPP 6/SPP 8 hard-start devices to reduce compressor inrush current and extend motor lifespan
Cold-chain pharmaceutical and food storage — SL300TH temperature–humidity data logger for continuous monitoring and regulatory documentation
Refrigerant service operations — Piercing valves and perforator cocks in 1/2" and 5/8" sizes for fast, non-invasive line access
Compressor thermal management — Universal Compressor Door for reducing shell temperature and improving efficiency in hot ambient conditions
Retrofit and field repairs — Supco controls with Quick Connect terminals for rapid installation in legacy refrigeration circuits

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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