WALFRONT Digital Tachometer, Accurate RPM Meter with High Brightness LED Display for Motors and Lathes, Measures from 3 RPM to

[Accurate Measurement]Measuring range from 3 RPM to RPM with ±(2%+1) accuracy, ensuring reliable monitoring for various equipment. [High Visibility]4-Digit high brightness LED display allows for clear readings even in low light conditions, simplifying speed tracking. [Less Interference]Equipped with Hall proximity sensor for dependable measurements while minimizing external interference in industrial environments. [Versatile Applications]Ideal for motors, conveyors, and lathes, suitable for both high-speed and ultra low-speed equipment. [User-Friendly Design]Easy parameter settings and adjustments; features auditory and visual alerts for speed limits. Item Type: Digital LED Tachometer Product Material: ABS Basic Parameters: Input Signal: Proximity/Photoelectric/Electronic Switch NPN Normally Open (Non Linear Change Signal) Speed Unit: 1: 000.0r/s-.9r/s; 2: 00.00r/s-99.99r/s; 3: 0000r/s-9999r/s; 4: 0000r/min-9999r/min; 5: 00.00r/min-99.99r/min (Ultra Low Speed Function) Basic Accuracy: ±(2%+1) Conversion Rate: Standard 2 Times/S, Ultra Low Speed Function Varies with Signal Time Lowest Speed: 3RPM for Ultra Low Speed Function, 30RPM for Other Functions Stop Time: 40 Seconds for Ultra Low Speed Function, 4 Seconds for Other Functions Output Mode: Switch Quantity Output Contacts: Normally Open, Normally Closed Available Sensor: NPN Normally Open Type Display: 4 Digit; 0.56 Inch High Brightness Red Digital Tube Working Environment: -10℃-150℃ Function Parameters: H1: Function: Upper Limit Value; Default: 9000; Function Description: Upper limit value set maximum . When it is set to 0000, this function is turned off; When the speed exceeds the maximum value, will be displayed and a bell will ; Upper limit value only determines the data value, not need to consider the decimal point H2: Function: Lower Limit Value; Default: 0;

• [Accurate Measurement]Measuring range from 3 RPM to RPM with ±(2%+1) accuracy, ensuring reliable monitoring for various equipment.
• [High Visibility]4-Digit high brightness LED display allows for clear readings even in low light conditions, simplifying speed tracking.
• [Less Interference]Equipped with Hall proximity sensor for dependable measurements while minimizing external interference in industrial environments.
• [Versatile Applications]Ideal for motors, conveyors, and lathes, suitable for both high-speed and ultra low-speed equipment.
• [User-Friendly Design]Easy parameter settings and adjustments; features auditory and visual alerts for speed limits.