# Buy the A/RH3-O Today! 3% Outside Air Rh Xmtr - Over 1.8 million parts in stock ready to ship today!

**Manufacturer:** ACI  
**MPN:** `A/RH3-O`

The ACI A-RH3-O Outdoor Humidity Sensor converts a resistance change to a linear 4 to 20 mA, 0 to 5 VDC, or 0 to 10 VDC output. Its Advanced Ceramic Technology design overcomes the limitations of other resistance-based humidity sensors, enabling it to recover fully from condensation and maintain accuracy over time. Each sensor is calibrated using a NIST Traceable Temperature and Humidity Chamber and features a standard outside air configuration with a gasketed cover and watertight fitting.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | ACI |
| Manufacturer name | ACI |
| Manufacturer | ACI |
| keywords | A/RH3-O, ACI, Humidity, OSA (Outside Air), 3% Outside Air Rh Xmtr |
| moq | 1 |
| MPN | A/RH3-O |
| multiple | 1 |
| qtyInStock | 21 |
| SKU | A/RH3-O |
| snippet | Buy the A/RH3-O Today! 3% Outside Air Rh Xmtr - Over 1.8 million parts in stock ready to ship today! |
| tierMinQty1 | 1 |
| tierPrice1 | 133.12 |
| Part Number | A/RH3-O |
| Product Group | BISS |
| ASIN | B009XEQGDO |
| AdultProduct | False |
| Asin | B009XEQGDO |
| Autographed | False |
| Batteries_required | False |
| Brand | ACI |
| Bullet_point | Advanced Ceramic Technology design overcomes the limitations of other resistance-based humidity sensors, Converts a resistance change to a linear 4 to 20 mA, 0 to 5 VDC, or 0 to 10 VDC output |
| Case | 1 |
| Cat | Home & Kitchen |
| CatId | 1055398 |
| CatTree | 1055398 |
| ClassificationId | 13900821 |
| DisplayName | Kitchen & Dining Features |
| Feature | Converts a resistance change to a linear 4 to 20 mA, 0 to 5 VDC, or 0 to 10 VDC output |
| Height | 1800, 500, 75 |
| Identifier | 0683194551550, 683194551550 |
| IdentifierType | EAN, UPC |
| IsBrandQuery | True |
| ItemClassification | BASE_PRODUCT |
| ItemName | ACI A-RH3-O Outdoor Humidity Sensor |
| Item_name | ACI A-RH3-O Outdoor Humidity Sensor |
| Item_type_keyword | humidifier-accessories |
| Item_weight | 0.01 |
| Keyword | A\/RH3-O |
| Label | ACI |
| Link | https://m.media-amazon.com/images/I/413ioelzKvL._SL75_.jpg, https://m.media-amazon.com/images/I/413ioelzKvL.jpg, https://m.media-amazon.com/images/I/61M7ETBWf2L.jpg |
| Man | ACI |
| Memorabilia | False |
| Mpns | A/RH3-O |
| NumberOfItems | 1 |
| Number_of_items | 1 |
| PartNumber | A/RH3-O |
| Part_number | A/RH3-O |
| ProductCategoryId | 9425857011, home_improvement_display_on_website |
| ProductGroup | BISS, BISS Basic |
| ProductType | ELECTRONIC_COMPONENT |
| ProductTypeName | ELECTRONIC_COMPONENT |
| Product_description | The A/RH Series Relative Humidity Transmitters, convert a resistance change to a linear 4 to 20 mA, 0 to 5 VDC, or 0 to 10 VDC output. The Advanced Ceramic Technology design overcomes the limitations  |
| Product_site_launch_date | 2013-11-01T17:20:25.066Z |
| Publisher | ACI |
| Rank | 1058212, 1075290, 1271, 1803783, 901, 961551, 985, 995 |
| Sku | ACI ACI-C4-25H-230V-XX, ACI ACI-C4-40H-230V-XX, ACI ACI-C4-50H-460V-XX, ACI ACI-C4-60H-460V-XX, ACI ACI-C4-75H-460V-XX, ACI ACI-NX-20H-460V-XX, ACI ACI-NX-75H-460V-XX |
| StrippedMpns | ARH3O |
| Studio | ACI |
| Supplier_declared_dg_hz_regulation | unknown |
| Title | ACI A-RH3-O Outdoor Humidity Sensor |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Kele | A/RH3-O | 133.12 | 1 | 21 | 1 |
| blackhawksupply.com | A/RH3-O | 116.06 | 1 | None | 1 |

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