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Fast Track to a Quote
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Autonics Temperature Controller TZ4H-R4S
15 inquiries last 6 mos.
US $ 203 .08 / ea
Registered Members Enjoy Exclusive Discounts
Quantity
2
Payment Methods
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100% Original
Genuine OEM Parts
Fast Delivery
Shipped via FedEx / DHL / UPS
12-Month Warranty
Worry-Free Coverage
Secure Packaging
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5,000+ Global Suppliers
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Professional Model-Matching System
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High-speed response: minimizes time required to reach SV.
Low-speed response: minimizes overshoot for sensitive temperature control.
High display accuracy : t0.3% of full-scale value.
Two-step auto tuning function.
Various input types (13 total) : includes temperature sensor and analog inputs.
Various sub-output options.
Various alarm outputs including loop break alarm and sensor break alarm.
PV transmission output (DC 4-20mA).
RS485 Communication output.
Decimal point display function for analog inputs.
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: 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: Does OKmarts maintain a historical record of my purchases for future asset management or auditing?
A: Yes. Your corporate dashboard retains a permanent, secure repository of all past transactions, technical specifications, commercial invoices, and warranty dates. This allows your maintenance, repair, and operations (MRO) teams to instantly pull historical records for equipment auditing or one-click reordering of consumable parts.
Q: Can OKmarts assist in verifying technical compatibility before I place a high-value order?
A: Yes. Buyers can upload existing equipment nameplates, system schematics, or parameter requirements. Our applications engineers will cross-verify physical dimensions, electrical ratings, and communication protocols (e.g., Profinet, EtherCAT) before finalizing the order.
TZ4H-R4S
High Efficiency
Stable Performance
Long Service Life
Related Products
Q&A
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Q: Are there any restrictions on international orders?
A: International orders may be subject to customs regulations, import duties, and taxes imposed by the destination country. These additional charges are the responsibility of the buyer. Please check the customs regulations of your country before placing an international order.
Q: How can I provide feedback or share my shopping experience with you?
A: We highly value your feedback and would like to hear about your shopping experience. You can contact our customer service or provide feedback through the "Screenshot Feedback" feature on our website. We welcome your opinions and suggestions as they help us improve our services and better serve our customers.
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.
Customer reviews
4.6
Based on 5 reviews
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Feb 06, 2026
Robert ConroyUnbeatable prices on a huge selection of products, shipped quickly.Helpful?(0)(0)Nov 23, 2025
Bryan AntoncicI attempted to order from a manufacturer with a three-week wait. I discovered these folks and my order arrived promptly.Helpful?(0)(0)