Is the Supco Circular recorder available from 3G Electric?

Yes — 3G Electric supplies genuine Supco products with in-stock availability on common SKUs and worldwide shipping.

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Yes, our team of experienced engineers provides full technical support including product selection, installation guidance, commissioning, and after-sales service for all hvac equipment we distribute.

Supco Circular recorder - HVAC Equipment

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SupcoHVAC Equipment

Available

Supco Circular recorder

Name: Supco Circular recorder
Brand: Supco
SKU: 3G-CBM-01285
Availability: BackOrder

SKU 3G-CBM-01285

Brand

Supco

Item

Circular recorder

Technical Specifications

Supco

type

temperature recorder 

model

CR87B 

operation

portable or fixed mount 

chart size

6 inch circular paper 

temperature range

+32°F to +120°F (0°C to +49°C) 

relative humidity max

96%

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Supco Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Supco CR87B is a portable or fixed-mount temperature recorder for HVAC systems, featuring a 6 inch circular paper chart and operating range of +32°F to +120°F. Suitable for facility monitoring and compliance documentation in commercial and industrial applications.

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 hvac equipment. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

Browse all Supco products →Contact our engineers →