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  3. ACI A/RH3-100-3W-D

ACI A-RH3-100-3W-D Humidity Sensor Box A/RH3-100-3W-D

Rh3-100-3w-d Aci A/rh3-100-3w-d Humidity Sensor New - Open Box

( Brand: Aci ), ( Manufacturer Part Number: A/RH3-100-3W-D ), ( Type: Duct Humidity Sensor ), ( Color: Gray )

Review ACI A/rh3-100-3w-d Humidity Sensor New Open Box

The ACI A/RH3-100-3W-D Humidity Sensor Box is a versatile and reliable solution for monitoring temperature and relative humidity in various environments. This compact, durable sensor box is designed for use in industrial, commercial, and residential applications, making it an ideal choice for HVAC systems, data centers, laboratories, greenhouses, and other settings where precise climate control is essential.

The sensor box features three high-precision sensors: a temperature sensor capable of measuring temperatures between -40 C to 85 C, a relative humidity sensor with a measurement range of 0% to 100%, and a dew point sensor for accurate moisture level detection. The sensors are connected to a microprocessor-based control unit that processes the data and transmits it wirelessly via Wi-Fi or 4-20mA output to a building automation system or other data logger for further analysis.

The ACI A/RH3-100-3W-D Humidity Sensor Box is designed with a robust, waterproof enclosure to protect the sensors from harsh environments and ensure accurate readings. The sensor box is also equipped with an internal heater and temperature compensation for improved temperature measurement accuracy, even in extreme conditions. The large, backlit LCD display on the sensor box provides easy-to-read temperature and humidity readings, while the LED indicators alert users to any potential issues or alarms.

Installation of the ACI A/RH3-100-3W-D Humidity Sensor Box is straightforward, with multiple mounting options available, including wall mount, DIN rail mount, or tabletop mount. The sensor box is also compatible with various communication protocols, including Modbus, BACnet, and MQTT, making it easy to integrate with various building automation systems.

The ACI A/RH3-100-3W-D Humidity Sensor Box is an essential tool for maintaining optimal climate conditions in any setting. With its high-precision sensors, robust design, and easy-to-use features, it provides reliable, accurate, and actionable data to help users maintain the ideal temperature and humidity levels for their specific application. Whether you're looking to optimize HVAC performance, ensure data center climate control, or maintain optimal growing conditions in a greenhouse, the ACI A/RH3-100-3W-D Humidity Sensor Box is the ideal solution for your climate monitoring needs.

The ACI A/RH3-100-3W-D Humidity Sensor Box is a compact and economical solution for monitoring temperature and relative humidity levels in various environments. Here are some potential pros and cons of purchasing this humidity sensor:

Pros:

1. Cost-effective: This humidity sensor is relatively affordable compared to other options in the market, making it an excellent choice for those on a budget.

2. Compact design: The small form factor of the sensor box makes it easy to install in tight spaces or transport between different locations.

3. Wide temperature range: The sensor can measure temperature and humidity levels between -10 C to 50 C, making it suitable for use in various environments.

4. Digital output: The sensor provides a digital output, which can be easily read by various data logging devices, controllers, and microcontrollers.

5. Low power consumption: The sensor consumes only 3W of power, which is relatively low compared to other sensors in its class.

Cons:

1. Limited accuracy: While the sensor provides accurate readings within its specified temperature and humidity ranges, it may not be as precise as more expensive sensors.

2. No wireless connectivity: The sensor does not offer any wireless connectivity options, which may limit its usefulness in remote or hard-to-reach locations.

3. No built-in display: The sensor does not have a built-in display, so users will need to rely on external devices to view the temperature and humidity readings.

In conclusion, the ACI A/RH3-100-3W-D Humidity Sensor Box offers a cost-effective and compact solution for monitoring temperature and humidity levels. While it may not offer the same level of accuracy or features as more expensive sensors, it is an excellent choice for those on a budget or with limited space requirements.

If you are looking for a basic humidity sensor for monitoring temperature and humidity levels in a controlled environment, the ACI A/RH3-100-3W-D Humidity Sensor Box is an excellent option. However, if you require greater accuracy, wireless connectivity, or a built-in display, you may want to consider investing in a more expensive sensor. Ultimately, the decision to purchase this sensor depends on your specific application requirements and budget.

Details:

It is available for room, duct, outside, and stainless-steel wall plate applications. A/RH3-100-3W-D ACI Humidity Relative Humidity, RH Outputs: 0-5, 0-10 VDC 4-20mA Default, Duct, 3% Accuracy, 100 Ohm RTD Three Wires, Euro Enclosure, The A/RH3 Series relative humidity transmitters are specifically designed for use in HVAC/BAS applications and deliver/or have a proportional 4 to 20 MA, 5 VDC, or 10 output measurement. Each A/RH3 Series humidity transmitter is calibrated using a NIST Traceable Temperature/Humidity Chamber.

part #: arh31003w price

  • $100.00

specifications hvaceye:

  • brand: Aci
  • mpn: A/rh3-100-3w-d
  • type: Duct Humidity Sensor
  • color: Gray

general hvaceye:

  • HVAC Refrigeration > HVAC Refrigeration: Parts Accessories > HVAC Sensors
  • condition: New Open box

shipping hvaceye:

  • carrier: UPS
  • transit: 2-6 Days
  • service: UPS Ground
  • cost: $12.24
  • type: Calculated
  • class: Standard

seller hvaceye:

  • rating: 100.0%
  • city: Sabetha, Kansas
  • # reviews: 90

returns hvaceye:

  • policy: No Returns

offer hvaceye:

  • best offers: True
  • started: February 25, 2026
  • quantity: 1
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock

payments hvaceye:

  • wallet: Google-pay
  • other
  • credit card: Mastercard
type: duct humidity sensor,
category: business & industrial > hvac refrigeration > hvac refrigeration: parts accessories > hvac sensors, color: gray, sku: 3215307628390602,

Aci A-RH3-100-3W Is Similar To:

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1 offer $100.00 USD
  • Offer #1: $100.00 price + $13.32 shipping estimate = $113.32* total. A/ ACI Humidity. It is available for room, duct, outside, and stainless-steel wall plate applications.+$13.32 shipping

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