Vacker LLC

Stand alone device for monitoring Temperature & Humidity of Server Room/Data Center

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Courtesy of Vacker LLC

This small data logger is a stand alone temperature & humidity monitor. This works on separate power supply and has a battery back up as well.

Salient Features:temperature-humidity-monitor-record-voice-call-sms-alert

  • Can be connected to any LAN point and reading can be stored and accessed through the entire network
  • Can be connected to Internet and the data will be stored on our servers free of charge and can be freely accessed by customers
  • Is fully standalone system and data can be downloaded frequently
  • There are two sensors. There are different models available having two temperature sensors or one each of temeprature & humidity sensors. Each can be programmed for upper and lower limits and for diferent delay times before alarm is made
  • Automatic voice call / SMS /Email alert if temperature goes above or below the programmed limits

More technical details of the data logger are here under:

Measurement Temperature Using (2) External Thermistor Sensor (#TR-0106)  network-cloud-connected-temperature-humidity-monitoring-uae-saudi-kuwait
Temperature Range: -40°C to 110°C
Accuracy: ±0.3°C (-20°C to 80°C); ±0.5°C (Other)
Resolution: 0.1°C
Response Time: About 190 Seconds to 90%
Thermal Time Constant: About 75 Seconds
Data Storage Capacity 8,000 Samples/Readings
Alarms High and Low Threshold Alarm Conditions with Email, Notification and External COntact Output Terminal for Buzzer, Siren, Lamp, or Electromagnetic Contactor
External Output Terminal Alarm Output Terminal
Voltage When OFF: AC/DC less than 50 Volts
Voltage When ON: Less than 0.1 Amp
Resistance When ON: About 35Ω
Sampling Interval 1,2,5,10,15,20,30 Seconds / 1,2,5,10,15,20,30,60 minutes
(Total of 15 Choices)
Recording Mode Endless: Overwrite Oldest Data when Capacity is Full


  • Hospitals, Pharmaceutical Ware houses, Cold Rooms, Blood Banks, Mortuary, Refrigerators and Freezers for keeping medicine and vaccines, patient rooms, Intensive care units etc.
  • Food Industry, Freezers, Refrigerators, Deep Freezers etc.
  • Server Rooms, computer rooms, Data centers

Customer comments

  1. By William Mundy on

    Nice post temperature monitoring can be connected to any LAN point and reading can be access and set temperature monitoring alerts. much info