Digital Tachometer No-Contact Stroboscope TachometerHigh-concerned chemical : none Measure Scenes 1 : Motor Engine Speed Analyzer Measure Scenes 2 : Hz Velocity Measure Scenes 3 : Paper making Measure Scenes 4 : Gear meshing Measuring range : 60-100000 FPM Power supply : 7.4V 2000mAh lithium battery Semi-finishedproduct : No Speed measurement accuracy : 0.001%.Product Highlights Product: Digital Tachometer, No-Contact Stroboscope Tachometer ,99999 RPM Speedometer, for Hz Velocity Tester for Motor Gear Print Shopping focus: Daily use Choose your option: Confirm the selected size, color, specification and included accessories before ordering. Specifications and CompatibilityCheck the selected product variant, images and listed specifications for fit and compatibility. Features may differ between configurations.Questions Before Ordering Which option should I choose? Match the listed variant to your intended use. What is included? Refer to the chosen variant and product images. Will it fit my device or space? Confirm the specifications before purchase. Is every option identical? Features and included pieces can vary by variant. Where can I find delivery details? Review the shipping information at checkout. Related Products LED Stroboscope Rpm Digital Strobe LED Stroboscopic Handheld Motor Tester Hp Tester Pen Digital LCD Digital Multimeter TRMS Counts Voltmeter Kids Digital Camera Instant Print Instant Thermal Print Camera Kids Portable Monitor Hdr Ips