DXL360S Digital Protractor High Accuracy SingleDouble Axes LCD Display Level Box

Feature: 1. Lithium battery is rechargeable 2. High resolution and high accuracy, it can provide professional measurement 3. Gyroscope function for easy angle measurement 4. V?shaped protective cover for easy installation in corners or pipes 5. Acoustic alarm with configurable angle range with 5pcs magnetic bases Specification: Item Type: Digital Protractor Model: DXL360S Accuracy: 0.5 degrees Resolution: 0.01 degrees Measuring Range: Single: 360 degrees Double: +40 Response Time: < 0.4 Second Beep Sound: 60dB at 30cm Working Temperature: 0 to 50 celsius Storage Temperature: 10 to 60 celsius User Interface: Monochrome Backlight LCD Power Supply: Rechargeable LithiumIon Battery, 3.7V Power Consumption: Standby: 10uA Operation: 20mA. Battery Life: 4000 Hours Working Battery Life: 40 Hours Magnetic Base: Set on four feet Package List: 1 x Digital Protractor1 x Charger1 x USB Cable1 x User ManualLithium battery is rechargeable High resolution and high accuracy, it can provide professional measurement Gyroscope function for easy angle measurement V?shaped protective cover for easy installation in corners or pipes Acoustic alarm with configurable angle range with 5pcs magnetic bases