Aideepen | Handheld Magnetic Pole Detector Close Range Dual Color LED Induction Magnet Direction Recognition NS Identification Module

Features:1. Dual-color LED Smart Recognition: A red light illuminates when the S pole is nearby, and a blue light illuminates when the N pole is nearby, making the magnetic field polarity immediately clear;2. Ultra-Low Power Consumption and Long Battery Life: Powered by a CR1220 button cell battery, it features extremely low power consumption and a manual on/off switch, ensuring both energy efficiency and reliability;3. Precision temperature-compensated circuit: Incorporates high-precision, stable resistors for excellent stability;4. Extremely compact and portable: Compact design fits easily into a pocket or tool kit for on-the-go use;5. Wide range of applications: Suitable for small-scale industrial scenarios such as motor quality inspection, magnetic material inspection, and educational demonstrations.Product SpecificationsPower Source: CR1220 button cell batteryMeasurement Method: Close-range sensingDisplay: LED indicatorLED Indicator Description:When a south pole (S) magnetic field approaches, the red LED lights up;When a north pole (N) magnetic field approaches, the blue LED lights up;Dimensions: 75 × 15.15 mm, thickness 5.8 mm (measured manually; slight variations may occur)Instructions for Use:Turn on the switch. Position the magnetic field being detected perpendicular to the detection surface. The LED color indicates the detection result. Turn off the switch when finished; the device does not shut off automatically, so please turn it off after use!Package Contents:1 x Test Module1 x CR1220 Battery