915 Generation Tachometer 4 Digital Red LED Tach RPM Speed Meter with Hall

Detailed Information About The Product:

1. Mini size, high performance and fast reaction speed.
2. 0.56 inch LED 4-digits display, clear and easy for readings.
3. Rotate speed measuring range: 5-9999RPM; frequency range: 0-98990.1Hz.
4. Setting parameters will be memorized when power off.
5. Suitable for detecting the speed of every kind of motors.

1. Rate range: 1-99(default 01: display value is same with actual value; if the rate is 10, display value*10=actual value);
2. When power on, the meter display "0";
3. Press "SET" on, display "1"; press again, display "01"...
4. When display "1", is measuring RPM; press "ADD", from "1" to "2", when display "2", is measuring frequency; display "01" is for rate setting, short press "ADD" for +1, long press for +10;
5. After setting the values, it will be stored if no operation in 10s, return the selected function interface;
6. With 1 decimal point, that is when rotate speed is Less than 1000RPM, the rotate speed corrects to 1st digit after the decimal point; no decimal point when Greater than 1000RPM.
Specifications:
1. Display: 0.56 inch 4-digit LED
2. Display Color: Red
3. Rotate Speed Range: 5-9999RPM
4. Frequency Range: 0-98990.1Hz
5. Rate Setting Range: 1-99(default: 01)
6. Reset Time: 10s
7. Refresh Time: 120-1200RPM: 0.2~0.5s; 2400-9999RPM: 0.25~0.6s
8. Accuracy: Less than 5000RPM: Approx. 2RPM; Greater than 5000RPM: Approx. 3RPM
9. Input Signal: Voltage Pulse Signal, Active Contact Signal, PNP, NPN
10. Power Supply: DC 8-15V
11.Installation: Embedded
12. Wiring: +12V: DC 8-15V Input Positive
13. GDN: DC Power Negative
14. IN+: Signal Input
Material: ABS
colour: black

Package Contents:
1 x Digital Tachometer

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

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