<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><p>Features:<br />1.LED digital tube display: adopts high brightness LED digital tube, the numbers are clearly visible, convenient to understand the real-time voltage and power status.<br />2. With memory function: with power failure memory capability, even if the device is turned off or power failure, it can still restore the last settings and data after restarting.<br />3. Anti-reverse connection protection: Built-in anti-reverse connection circuit design, effectively avoiding equipment damage caused by reverse battery positive and negative polarity, safer to use.<br />4. Waterproof design: Support waterproof function, adapt to a variety of complex environments, especially suitable for outdoor or humid environment.<br />5. Compatible with a variety of battery types: suitable for acid batteries and lithium batteries, widely used in various types of electric vehicles, to meet the needs of different scenarios.<br />6. Customized high and low voltage settings: high and low voltage alarm values can be set according to actual needs, reminding power abnormalities in a timely manner to ensure the normal operation of the equipment.<br />7. Adjustable display backlighting time: support customized display backlighting time, which can not only save power, but also provide comfortable visual experience according to users' habits.</p> <p>Parameter:<br />Power supply voltage: 12V<br />Power supply current: 2A<br />Voltage measurement range: DC 7-100V<br />Resolution: 0.1<br />Measurement accuracy: &plusmn; (1% + 5)<br />Operating current: &le;20MA<br />Measurement speed: about 2 times per second<br />Entering low power consumption after closing the screen: within 5UA<br />Display color: red, blue, white (optional)<br />Style: terminal models, wiring models (optional)<br />Product size: 36.8*36.8mm</p> <p>Package include:<br />battery indicator*1<br /><br /></p></div></div>