Walfront Digital Counter with Sensor, Counter Module 4 Digit Digital Display with Memory Function QF C04 DC4-40V Professional Accessories
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0.30 kg
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Amazon
USA
- 1. The product has memory function, the data will not lose when power off 2. With 4-digit digital display, the display range is 0-9999 3. Wide voltage , support DC4-40V 4. Adopted of electronic components, and accuracy process, ensure for the durability 5. With accumulated +1, clear, power off data memory function Specification: Item Type: Counter Module Working Voltage: DC 4-40V 4-digit Counter Counting Range: 0-9999 PackageList: 1 x Module Notice: 1. External sensor must be NPN normally open 2. The positive pole of the module is connected to the positive pole of the power cord, the other is connected to the negative
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【DIGITAL DISPLAY】With 4-digit digital display, the display range is 0-9999. 【MEMORY FUNCTION】The product has memory function, the data will not lose when power off. DC4-40V 4-Digit Digital Displayed Counter Module, Electrical Counting Meter, 0-9999 Range with Memory Function The product has memory function, the data will not lose when power off Counter Module Voltage Detection Sensor 4 Digits Digital Display with Memory Function, 0 to 9999 Counting Range QF C04 DC 4 to 40V