Sensors · Weather Stations
R.M. Young ResponseONE
Weather Stations
R.M. Young ResponseONE weather instruments, with solid-state ultrasonic wind sensing and no moving parts. The 91000 anemometer measures wind speed and direction only; the ResponseONE-Pro (93000) weather transmitter adds barometric pressure, temperature, and humidity in one compact unit, superseding the earlier 92000. Internal-compass variants reference wind direction for mobile and marine use.
Measures
What the R.M. Young ResponseONE Measures
5 parameters, each linked to its page: the sensors, units, and standards behind it.
Connects via Thiamis
Models
R.M. Young ResponseONE Models
5 models, each with what it measures and the ranges its datasheet gives.
| Model | Description | Measures & specs |
|---|---|---|
93000 | ResponseONE-Pro weather transmitter (current): ultrasonic wind speed and direction plus barometric pressure, temperature, and relative humidity in one compact unit. A field-replaceable sensor module and filter allow on-site service; SDI-12, NMEA, and ASCII over RS-232 or RS-485. Replaces the discontinued 92000. | |
|
93500 | ResponseONE-Pro weather transmitter with an internal compass that references wind direction for mobile and marine platforms; otherwise identical to the 93000 (wind, barometric pressure, temperature, humidity). | |
|
92000 | Original ResponseONE weather transmitter: ultrasonic wind speed and direction plus barometric pressure, temperature, and humidity; SDI-12, NMEA, and ASCII over RS-232 or RS-485. Discontinued and replaced by the 93000 ResponseONE-Pro. | |
|
91000 | ResponseONE ultrasonic anemometer: wind speed 0-70 m/s and direction only, no moving parts, IP66; SDI-12, NMEA, RMYT, and ASCII over RS-232 or RS-485. Also available in a black housing (91000B). | |
|
91500 | ResponseONE ultrasonic anemometer with an internal compass that references wind direction for mobile and marine platforms; wind speed and direction only, otherwise identical to the 91000 (black housing 91500B). |
Solutions
Where the R.M. Young ResponseONE Is Used
Solutions whose recommended configuration uses this instrument or whose standards it is built to, followed by solutions whose core panel it partly measures.
Oil & Gas / Petrochemical
Fence-line VOC, H₂S, and methane leak detection
Landfill, Biogas & Odor
Methane, H₂S, and odor complaint response
Weather Stations & Meteorology
Professional multi-parameter weather monitoring
On the platform
What the R.M. Young ResponseONE Gets From Aethair
Connected through Thiamis, its readings arrive in the same Environet account as Aethair's own monitors.
Live data and alerts
Environet shows the instrument live and alerts the people you choose by email, SMS, and webhook, at the thresholds you set. Noesis sets up a dashboard, a report, or an alert from a plain-text request.
Compliance reports
Aethair Reports produces scheduled or on-demand reports from the instrument's readings, as a PDF or secure link. Templates cover Aethair Blue, WELL v2, cabin air (ISO 23875), and the CMS-2567 healthcare codebook (ASHRAE 170), or you can report against custom limits such as OSHA PELs, NAAQS, EPA guidance, or your own program limits.
Dashboards and the app
Environet dashboards and the Aethair App show the instrument's readings just like any Aethair device. The occupant-facing Aethair Dashboards status display is built around Aethair IAQ and Aethair PRO.
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Article Library
Reading on What These Instruments Measure
Air Quality Near Data Centers: What Communities Should Know
Air quality near data centers: construction dust, diesel generator emissions, and noise, and how communities get independent monitoring data.
Data Center Air Quality Monitoring, Inside and Out
Data center air quality monitoring for operators: ISO 14644 cleanliness in the white space, construction dust, generator emissions, and perimeter noise.
Wildfire Smoke Air Quality Monitoring: Detection & Response
Wildfire smoke monitoring for EHS and public health teams: real-time PM2.5, the AQI 151 respirator trigger, and how to alert workers before smoke arrives.
Industrial Perimeter Air Quality Monitoring: Action Levels
What industrial perimeter monitoring requires at fenceline and construction sites: DER-10 CAMP action levels, EPA fenceline rules, and continuous records.
Questions
R.M. Young ResponseONE FAQ
What does each ResponseONE model measure?
The 91000 and 91500 anemometers measure wind speed and wind direction only, using ultrasonic sensing with no moving parts. The weather transmitters (the current 93000/93500 ResponseONE-Pro and the earlier 92000/92500) add barometric pressure, temperature, and relative humidity in the same compact housing. The 92000 has been discontinued and replaced by the field-serviceable 93000.
What is the internal compass in the 91500 and 93500 for?
It references wind direction to geographic north on moving platforms (vehicles, buoys, and vessels), so the reported wind direction stays correct as the platform yaws. It is not a separately logged parameter; it corrects the wind direction the sensor outputs, which is why the compass variants list the same measured parameters as their base models.
How does Thiamis read the ResponseONE, and which parameters are ingested?
The integration polls the sensor over SDI-12 and ingests wind speed, wind direction, temperature, relative humidity, and barometric pressure. The sensor's raw U and V wind-vector components are folded into wind speed. The ResponseONE also offers NMEA, ASCII, and (on the anemometer) the proprietary RMYT output formats over RS-232 or RS-485, but the integration uses SDI-12.
What wind range and accuracy does the ResponseONE provide?
Wind speed range is 0-70 m/s (156 mph) with accuracy of +/-2% or 0.3 m/s below 30 m/s and +/-3% from 30-70 m/s; wind direction is 0-360 degrees, +/-2 degrees. Response time is under 0.25 seconds and resolution is 0.01 m/s for speed and 0.1 degree for direction.
Does the same integration work with the new 93000 ResponseONE-Pro?
Yes. The ResponseONE-Pro reports the same measurement set over the same SDI-12, NMEA, and ASCII protocols as the 92000 it replaces; only the hardware changed, adding a field-replaceable sensor module and filter. No driver change is needed.
Sources: www.youngusa.com · www.youngusa.com
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