DROK Digital Voltage Comparator DC 0-100V Voltage Monitor Controller Relay Module Panel Voltmeter with LED Display Charging Discharging Over&Under Voltage Protection
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<b>[Product Information]</b><br>
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<li>Voltage Comparator will be operated with voltage DC 8- 28V (limitation DC 8 - 32V),and with high accuracy of ± 0.1V.</li>
<li>Users can easily set the upper and lower limits of the voltage, and the testing voltage range is 0-100V.</li>
<li>The voltage comparator can save the setting parameters automatically, if the power off suddenly, users won't lost the settings.</li>
<li>The voltage monitoring controller is multifunctional with Voltage measurement,Charging monitoring,Discharging monitoring, Operate within the range,Operate outside the range functions.</li>
<li>Improved power supply module makes stable performance, it can be used with a wide voltage range; increase the delay function for the closing and off.</li>
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