Ace AI-RHT1-PH Temperature and Humidity Monitor


(GST 18% Exclusive)

100 in stock


  In Stock

(However please contact store for precise delivery schedule. Backorder also allowed)

Ace AI-RHT1-PH Temperature and Humidity Monitor is a wall-mounting temperature & humidity monitor that simultaneously measures and displays the parameter readings in the Red LED display. The in-built alarm system provided in the monitor alerts the user about the violation of critical parameters of temperature & humidity in IT Infrastructure Facilities and Data Center Applications.
Application: Server Room, UPS Room, Battery Room, Datacenter Facilities, Ware Houses.

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Ace AI-RHT1-PH Temperature and Humidity Monitor is an Indicator that measures and simultaneously displays Temperature and Humidity parameter readings in a Red LED display. With an optional RS 485 Modbus Protocol Communication, the monitor can be connected to SCADA/PLC  for a real-time data view. An analog output of 4-20mA helps the user to control the temperature and humidity parameters in critical conditions.
Features of Ace AI-RHT1-PH Temperature and Humidity Monitor:

  • Wall-mounted display unit with 2 lines 4 digit RED 7 Segment LED Display.
  • This Temperature and Humidity Monitor has Optional RS 485 Modbus Protocol Communication.
  • Optional 4-20mA output for both Temperature and Humidity
  • Standard Sensor wire length of 3 meters.
  • Integrated programmable buzzer alarm for any parameter violation.
  • Sensor Customization available for condensed humidity environment i.e., green houses, Horticulture etc.

Additional information

Weight 1.50 kg

Ace Instruments

Model No


Measuring Parameters

Relative Humidity, Temperature


0 to 50 ℃

Temperature Accuracy

± 0.5°C

Temperature Resolution



0.0 – 100.0% R.H (Non Condensing)

Humidity Accuracy

+/- 1.8% for 10 to 95% RH , +/-2% for all other ranges

Humidity Resolution

0.1% RH


0.1% RH

Additional Cable Length

Available at extra cost, maximum feasibility upto 10 mtrs (Sensor to Display Unit)- Contact Store


4 Digits for Temperature , 0.8” Height , Red LED Display ; 4 Digits for Humidity (%R.H.) , 0.8” Height , Red LED Display


Wall mounting type

Cable Length

Connecting Cable , pre-wired 3 mtrs. Extension between display monitor & sensor


Wall mounting type ABS Plastic enclosure with Wall Bracket


Will be provided at no extra cost. Traceable to national standards.

Acknowledgement Key

Provided for user to acknowledge the alarm manually, thus avoiding continuous buzzer alarm sound & user attention

External Alarm

Available at extra cost(Length between Instrument and buzzer)

Alarm Type

In-built buzzer for Low & High limits upon temperature & humidity set point violation, Approx. 50 Decibel (Buzzer can be extended by end user also)

Alarm Limit

User Configurable, Freely programmable from 4 front keypad

Power Supply

12VDC to 24VDC, by the way of 110 VAC to 230 VAC, 50Hz to 60Hz Adaptor provided along with (fits well in Us and Europeans countries)

Protection class


Supply Scope

1 Unit of Temperature and Humidity Monitor, Power Adapter, Instruction Manual, and Factory Calibration Certificate


1 Year Manufacturing Warranty


120 X 80 X 60 mm


900 Grams

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Temperature and Humidity Monitor

Ace AI-RHT1-PH Temperature and Humidity Monitor


(GST 18% Exclusive)

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