Sealed temperature sensor O-4A

On RequestMeasurement

Price on request — send us an enquiry for current pricing.

Minimum order: 21 units
Lead time: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.

Technical specifications

type	Sealed temperature sensor
accuracy	DIN class B ±0.3°C @ 0°C (for RTD models)
mounting	Suspension or surface
sensor type	10kΩ Type III Thermistor
probe material	304 stainless steel
protection class	IP66
probe diameter mm	5.97
probe length inches	3.5
operating temperature	-40 to +125°C

Frequently asked questions

Where can I buy the Dwyer O-4A sealed temperature sensor worldwide?+

3G Electric is an authorized Dwyer distributor supplying the O-4A globally. We handle logistics, customs clearance, and delivery to your facility. Request a quote or lead time for your order.

What is the lead time and shipping process for the Dwyer O-4A?+

Lead times vary by region and order volume. Contact 3G Electric with your location and quantity for a delivery timeline. We arrange all logistics and clearance documentation for worldwide shipments.

What temperature range and probe specifications does the Dwyer O-4A offer?+

The O-4A operates from -40 to +125°C with a 10kΩ Type III Thermistor sensor. It features a 5.97 mm diameter probe, 3.5 inch length, 304 stainless steel construction, and IP66 protection for industrial process applications.