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CAHO Temperature Controller H491KVR1-G
15 inquiries last 6 mos.
US $ 183 .08 / ea
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2
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1.Two-point alarm, each has 22 alarm modes
2.Auto/Manual tuning switch
3.Sensor Break Display indication "oPEn"
4.Function of SMART TEMPERATURE TRNASUCER
5.Internally mounted Timer
6.Function with two slope
7.6 sets of PID algorithm to adopt various environments
8.Parameter values can be increased or decreased
9.May chooes two sets of output and alarm concurrently
10.Seletable functions for auxiliary power supply in DC24V and re-transmission
11.Seletable functions for RS485 and host-slave mode
Why Global Buyers Choose O&Kmarts
O&Kmarts:
- Access to a wide range of SKUs across multiple brands and series
- One RFQ connects you to 5,000+ global supplier quotes
- Better availability for urgent and hard-to-find parts
- Faster global delivery via FedEx / DHL / UPS
- Easier access to rare and high-value models
- Flexible sourcing for individual parts or complete solutions
- Lower MOQs and more adaptable buying options
- Multi-brand procurement in one order
- OEM replacement and alternative model solutions available
- Fewer intermediaries, ensuring more competitive pricing
Why Global Buyers Choose O&Kmarts
Local Suppliers:
- Limited to fast-moving SKUs only
- Limited local market availability
- Inventory frequently fails to meet urgent demand
- Long replenishment cycles, often taking weeks
- Rarely stock high-value compressors (e.g. Copeland YHV119)
- Frequently require bundled purchases
- Rigid and difficult MOQ negotiations
- Limited brand selection
- Minimal or no customization capability
- Higher local distribution and markup costs
Top Questions from OKmarts Buyers
Q: What should I do if the specific part number is obsolete or discontinued by the manufacturer?
A: Our technical engineering team specializes in obsolescence management. If a part is lifecycle-discontinued, we utilize our cross-reference database to recommend exact drop-in replacements or functionally equivalent alternatives, ensuring minimal redesign for your machinery.
Q: Does OKmarts offer volume discounts, corporate account tier pricing, or contract pricing?
A: Yes, we offer tailored B2B quotation frameworks. Procurement managers can submit a Request for Quote (RFQ) directly through the platform or contact a dedicated account manager to unlock tiered volume discounts and wholesale pricing structures.
Q: Can OKmarts issue formalized, compliant proforma invoices and commercial invoices tailored for corporate accounting?
A: Absolutely. Our automated billing system generates itemized Proforma Invoices (PI) and Commercial Invoices containing corporate tax IDs, purchase order (PO) numbers, and explicit company details necessary to satisfy international corporate accounting and auditing standards.
H491KVR1-G
High Efficiency
Stable Performance
Long Service Life
Related Products
Q&A
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Q: Are there any restrictions on the quantity of products I can purchase?
A: In order to prevent misuse or reselling, we may have quantity restrictions on certain products. These restrictions are typically mentioned on the product page or during the checkout process. If you require a larger quantity than allowed, please contact our customer service for further assistance.
Q: What should I do if I receive a damaged or defective item?
A: If you receive a damaged or defective item, please contact our customer service team immediately. Provide them with the necessary details and, if possible, include photos of the damage. We will assist you in resolving the issue by offering a replacement, refund, or suitable solution.
Q: Can I purchase an extended warranty for my products?
A: Depending on the product, you may have the option to purchase extended warranty coverage. This additional warranty can provide extended protection beyond the manufacturer's warranty period. The availability of extended warranty options will be mentioned on the product page.
Customer reviews
4.6
Based on 5 reviews
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Nov 03, 2025
Luis FlesherQuick service and responseHelpful?(5)(0)Mar 12, 2025
TROY JEFFERYGreat parts!Helpful?(0)(0)