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Omega Temperature Controller CN743
21 inquiries last 6 mos.
US $ 409 .62 / ea
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Designed for direct-acting control or reactive control (cooling or heating), the CN740 Series can be programmed for simple ON/OFF control functions or more complex PID control functions.
PiD control is supported by manual tuning or auto tuning.
Relays, DC pulses, or current outputs can be selected as control methods.
The CN740 series accepts a variety of thermocouple and RTD inputs.
The process and setpoints are displayed simultaneously on two large LED displays.
Auto-tuning, engineering units (°F or °C) and alarm status are also indicated on the front panel.
The controller is equipped with two alarm outputs and has 12 self-programmed alarm functions.
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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: How does OKmarts handle unexpected price fluctuations or tariff updates after an order is placed?
A: Once a Proforma Invoice is issued and payment is confirmed, your pricing is legally locked. OKmarts absorbs any subsequent raw material price spikes, supplier price adjustments, or sudden export tariff increases, guaranteeing that the price you pay at checkout is final.
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: Can I request a live video inspection of my specific order items before they leave the OKmarts facility?
A: Yes. To maximize peace of mind for high-value or critical orders, buyers can request a "Pre-Shipment Video Verification." Our warehouse team will film the unboxing, display the original manufacturer seals, show matching serial numbers, and verify the physical condition of the components in real-time or via a high-definition video link.
CN743
High Efficiency
Stable Performance
Long Service Life
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Customer reviews
4.6
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Nov 24, 2025
Gregory FitzsimonsPleasant and everything went smoothlyHelpful?(6)(0)Oct 05, 2025
Michelle BrattonAffordable ratesHelpful?(0)(0)