JIAWANSHUN Bidirectional Digital Counter,Proximity Switch Sensor with Alarm

Key features

• Bidirectional counting:Magnetic proximity switch counts within 0.39in (1cm), reversible from -199999 to 999999 at up to 15KHZ. This magnetic counter perfect for punch presses, textile machines, and conveyor belts where forward/reverse tracking matters
• Customizable alarm with data recovery:Set your target turn count; when reached, the alarm beeps and flashes to alert you instantly. Built-in power-off storage auto-resumes counting after outages — no data loss, no production interruptions
• Industrial-grade durability:6-digit LED display with industrial-grade impact-resistant housing and copper sensor. Works in 32°F–122°F environments
• Tool-free installation:Includes self-adhesive magnets (for non-magnetic surfaces), standard magnets, mounting brackets, and anti-drop card strips.Magnetic/adhesive dual fixation — just peel, stick, and start counting
• Engineered for punch press, packaging & textile:Optimized for winding counting, stamping monitoring, and packaging line management. LED screen stays readable in bright workshop lighting — visual production control at a glance

Free shipping included. 30-day hassle-free returns.