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CAHO Temperature Controller H721SRV1-7
15 inquiries last 6 mos.
US $ 161 .54 / ea
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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 TRANSDUCER
5.Internally mounted Timer
6.Function with two slope
7.6 sets of PID algorihtm to adopt various environments
8.Parameter values can be increased or decreased
9.May choose two sets of output and alarm concurrently
10.Selectable functions for auxiliary power supply in DC24V and re-transmission
11.Selectable 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: Is there a warranty provided on industrial parts, and how is the RMA (Return Merchandise Authorization) process handled?
A: All new and original industrial parts carry a standard 12-month factory warranty. If a component fails or shows defects within the warranty period, buyers can initiate an RMA request through our platform, which prompts our team to coordinate testing, repair, or replacement directly with the manufacturer.
Q: How does OKmarts guarantee that the industrial components (e.g., servo motors, PLCs, compressors) are 100% genuine and original?
A: OKmarts procures components directly from authorized manufacturers and verified tier-1 global distributors. Every product undergoes rigorous inbound inspection, featuring factory serial number tracking and original packaging verification to prevent any counterfeit or refurbished goods from entering the supply chain.
Q: Does the OKmarts platform support Bill of Materials (BOM) uploading for rapid mass quoting?
A: Yes. Procurement teams do not need to search for individual parts manually. You can upload an Excel/CSV file containing your complete Bill of Materials (BOM) with part numbers, quantities, and brands. Our automated processing engine, backed by data engineers, will generate a comprehensive consolidated quote within 24 hours.
H721SRV1-7
High Efficiency
Stable Performance
Long Service Life
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Q: How can I contact customer service for assistance?
A: You can find the contact information for customer service at the bottom of the webpage or in your user account. Usually, options include online chat, customer service hotline, or email. Our customer service team will respond as soon as possible to provide assistance.
Q: How long does it take to process a refund?
A: We strive to process refunds as quickly as possible. Once we receive the returned product, it usually takes a few business days to inspect and process the refund. The exact timeframe may vary depending on the payment method and your financial institution.
Q: Do you have a loyalty program for frequent shoppers?
A: Yes, we highly value our loyal customers and have implemented a loyalty program exclusively for them. This loyalty program includes VIP discounts, coupons, cashback rewards, and more. As a regular customer, you can enjoy rewards, discounts, early access to sales, and other exclusive benefits. For more details about our loyalty program, please visit our website or contact our customer service.
Customer reviews
4.8
Based on 5 reviews
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Mar 17, 2026
Roberto DiazIf you’re a pro at HVAC, this is the perfect place for commercial heaters.Helpful?(0)(0)Feb 17, 2026
Bill KruckenbergFast and Convenient Shipping OptionsHelpful?(0)(0)