Digital Display Multifunctional Voltage Comparator Controller - Precision Measurement Module for DIY Electronics, Circuit Testing & Industrial Applications

Description: - Multifunctional voltage comparator controller, which adopts the industrial as the main control wide measuring range and high accuracy. - Functions:Voltage measurement;Charge ;Discharge .And can customize and add other functions according to the needs of the users. - The module is made of components of high quality, stable performance, can be widely used in a variety of voltage measure&control occasions. - Functional characteristics: Provides 5 functions for users to choose;Users can set the upper limit and the lower limit voltage;Measuring range: DC 0 V, measuring accuracy +/- 0.1 V;Automatic power saving function;All parameters can be saved automatically. .9 seconds delay sunction and .9 seconds delay disconnection. - When the voltage is between the upper limit and lower limit, the relay the other relay is off.When the measuring voltage is lower than the lower limit voltage, or the measuring voltage is higher than the upper limit voltage, the relay is attracted.Specification: - Material: Plastic - Size(LxWxH): Approx. 67x44x20mm / 2.64x1.73x0.79 inch - Working voltage: DC 12V(should not exceed the nominal voltage of +/-10%) - Working current: less than 50mA (when the relay is not less than 12mA, turn off display less than 3mA) - Working temperature: recommend -20 Celsius - 60 Celsius (limits -30 Celsius - 70 Celsius) - Measuring range: .9V - Normally maximum load capacity: DC 0-30V/10A, AC 0-250V/10A - Normally maximum load capacity: DC 0-28V/10A, AC 0-125V/10APackage Includes:

Functions:Voltage measurement;Charge ;Discharge .And can customize and add other functions according to the needs of the users.

Multifunctional voltage comparator controller, which adopts the industrial as the main control wide measuring range and high accuracy.

The module is made of components of high quality, stable performance, can be widely used in a variety of voltage measure;control occasions.

When the voltage is between the upper limit and lower limit, the relay the other relay is off.When the measuring voltage is lower than the lower limit voltage, or the measuring voltage is higher than the upper limit voltage, the relay is attracted.

Functional characteristics: Provides 5 functions for users to choose;Users can set the upper limit and the lower limit voltage;Measuring range: DC 0 V, measuring accuracy +/- 0.1 V;Automatic power saving function;All parameters can be saved automatically. .9 seconds delay sunction and .9 seconds delay disconnection.