Product Overview
Omega RH-30-3 Handheld Humidity and Temperature Probe - 12-Inch, 8-Pin Connector, Government Surplus
Condition
1 unit available. Used, sourced from a government research facility. This probe is in excellent cosmetic condition with little or no evidence of previous use - the gold-tipped sensor, silver shaft, textured handle, and coiled gray cable all show no visible wear or damage. Operator's manual included, as shown in photos. Functional testing performed; unit operates as expected. Photos show the specific unit you will receive.
Carefully packed and shipped same or next business day from our Idaho warehouse. Honest equipment and straightforward service.
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Product Overview
Omega RH-30-3 is a 12-inch humidity and temperature sensor probe designed for use with Omega RH30-series handheld temperature/humidity indicators. The probe connects via an 8-pin circular connector and terminates in a gold-tipped sensor head on a smooth silver shaft, with a coarse-textured grip handle and coiled gray cable. Omega's operator's manual for the RH30 Handheld Temperature/Humidity Indicator is included with this unit.
Key Features
- 12-inch probe length - reaches into ducts, chambers, and confined spaces
- 8-pin circular connector - mates with compatible Omega RH30-series handheld indicators
- Gold-tipped sensor head with smooth gray shaft and textured grip handle
- Coiled gray cable for flexible reach without tangling
- Measures both relative humidity and temperature simultaneously
- Operator's manual included
Applications
- HVAC technicians inserting the probe into air ducts or handlers to diagnose humidity control issues before adjusting building management system parameters
- Laboratory technicians spot-checking humidity and temperature inside incubators, environmental chambers, or cleanrooms to confirm conditions are within tolerance for an ongoing experiment
- Quality control personnel verifying storage-area conditions for hygroscopic materials, pharmaceuticals, or sensitive components during periodic compliance checks
- Industrial process technicians taking point measurements along a drying or curing line to confirm uniformity before approving a production batch
Frequently Asked Questions
What indicator is required to use this probe?
The RH-30-3 is designed for use with Omega RH30-series handheld temperature/humidity indicators. The 8-pin circular connector must match the port on your indicator. Confirm your indicator's connector type and probe compatibility before ordering.
Is the operator's manual included?
Yes. An Omega RH30 Handheld Temperature/Humidity Indicator operator's manual booklet is included with this unit, as shown in the photos.
What does the probe physically look like - can I confirm it matches my connector?
Photos show the specific unit you will receive. The cable terminates in a 6-pin circular connector as visible in the product images. Verify this matches your indicator's input port before ordering.
Can this probe be used outdoors or submerged in liquid?
The sensor head should not be immersed in liquids, as this can cause permanent damage. It is not designed for outdoor, medical, or explosive-environment applications.
What is the condition of the sensor tip?
The gold-tipped sensor head and silver shaft show no visible wear or damage. Cosmetic condition is excellent throughout.
This probe spent its working life in a government research facility - which is, honestly, one of the better places for a precision instrument to age. It comes out of there with its manual, its tip intact, and nothing to apologize for. Someone's next controlled environment will be better for it.
