WALFRONT Digital LED Tachometer, ABS Material, 4 Digit Display Speed Meter and Alarm for Industrial Machines

[High Precision Measurement]Measurement range of RPM with accuracy of ±(2%+1) ensures reliable results for various applications. [User-Friendly LED Display]Equipped with a 4 digit LED screen for clear visibility, even in low light conditions, making readings effortless. [Customizable Settings]Easily adjust parameters with a 3-second SET button hold, allowing for personalized use based on specific requirements. [Sound Alarm Feature]Set upper and lower limits for speed, with audible alerts when thresholds are exceeded for enhanced operational safety. [Versatile Applications]Ideal for lathes, conveyors, and quality testing equipment, suitable for diverse industrial environments. Item Type: Digital LED Tachometer Material: ABS Basic Parameters: Input Signal: Signal voltage DC 5V~30V, proximity/photoelectric/electronic switch NPN normally open (non linear variation signal) Speed Unit: 1: 000.0 RPS-.9 RPS 2: 00.00 RPS-99.99 RPS 3: 0000 RPS-9 RPS 4: 0000 RPM-9 RPM 5: 00.00 RPM-99.99 RPM (Ultra low speed function) Basic Accuracy: ±(2%+1) Conversion Rate: Standard 2 times/s, ultra low speed function changes with signal time Minimum Speed: Ultra low speed function 3 RPM, other functions 30 RPM Stop Ringing Time: Ultra low speed function 40 seconds, other functions 4 seconds Output Method: Switching quantity Output Touch: Both normally open and normally closed can be used Sensor: NPN normally open type Display Mode: 4 digits, 0.56 inch high brightness red digital tube Operating Environment: -10℃-150℃ Functional Parameters: H1: Upper limit value, default 9000 The maximum upper limit value is 9. When set to 0000, this function is turned off When the speed exceeds the maximum value, it displays and rings to output The upper limit value only judges the data value and does not need to consider the decimal point H2: Lower

• [High Precision Measurement]Measurement range of RPM with accuracy of ±(2%+1) ensures reliable results for various applications.
• [User-Friendly LED Display]Equipped with a 4 digit LED screen for clear visibility, even in low light conditions, making readings effortless.
• [Customizable Settings]Easily adjust parameters with a 3-second SET button hold, allowing for personalized use based on specific requirements.
• [Sound Alarm Feature]Set upper and lower limits for speed, with audible alerts when thresholds are exceeded for enhanced operational safety.
• [Versatile Applications]Ideal for lathes, conveyors, and quality testing equipment, suitable for diverse industrial environments.