{"product_id":"red-led-tachometer-rpm-speed-meter-with-proximity-switch-sensor-npn","title":"Red LED Tachometer RPM Speed Meter with Proximity Switch Sensor NPN","description":"\u003cstrong\u003eDescription : \u003c\/strong\u003e  \u003cbr\u003e   \u003cbr\u003e   \u003cu\u003e\u003cstrong\u003eDigital Red LED Tachometer RPM Speed Meter + Proximity Switch Sensor NPN\u003c\/strong\u003e\u003c\/u\u003e  \u003cbr\u003e   \u003cbr\u003e   \u003cstrong\u003eSpecification : \u003c\/strong\u003e  \u003cbr\u003e   \u003cbr\u003e Power requirement : DC 8-15V or AC6-18V.  \u003cbr\u003e Measure range : 99999 ~ 3.8RPM.  \u003cbr\u003e Error range : \u0026amp;pm; 0.5 a??￣ - 1.5 a??￣ rpm  \u003cbr\u003e Clear zero : Automatic .  \u003cbr\u003e Clear zero time : About 10s.  \u003cbr\u003e Refresh frequency : 0.2-0.5S(120-1200RPM), 0.25-0.06S(2400-9999RPM).  \u003cbr\u003e Response frequency : 100HZ.  \u003cbr\u003e Measure indication : (RPM\u0026lt;5000, \u0026amp;pm;2), (RPM\u0026gt;5000, \u0026amp;pm;3).  \u003cbr\u003e Sign : NPN 3 wires normally open.  \u003cbr\u003e Display : 5 x 2.5cm red LED.  \u003cbr\u003e Tachometer size : 78 x 42 x 13mm.  \u003cbr\u003e Panel cutout size : 71 x 38mm.  \u003cbr\u003e   \u003cbr\u003e Hall proximity model : NJK-5002C .  \u003cbr\u003e Detected objects : Magnet.  \u003cbr\u003e Detection range : 1mm-10mm.  \u003cbr\u003e Proximity output current : 20mA(For the sensor).  \u003cbr\u003e Operating temperature : -10 to 60?￣C.  \u003cbr\u003e Sensor wiring : brown(Power+), blue(Power-), black(signal).  \u003cbr\u003e Sensor size : 37 x 12 x 10mm.  \u003cbr\u003e   \u003cbr\u003e   \u003cstrong\u003eConnect diagram:\u003c\/strong\u003e  \u003cbr\u003e   \u003cbr\u003e       \u003cimg src=\"https:\/\/img.banggood.com\/images\/upload\/2015\/12\/SKU128909\/9.jpg\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/img.banggood.com\/images\/upload\/2015\/12\/SKU128909\/10.jpg\"\u003e     \u003cbr\u003e   \u003cstrong\u003ePackage included : \u003c\/strong\u003e  \u003cbr\u003e   \u003cbr\u003e 1 x Red LED tachometer  \u003cbr\u003e 1 x NJK-5002C NPN hall proximity sensor  \u003cbr\u003e   \u003cbr\u003e   \u003cstrong\u003eDetails pictures : \u003c\/strong\u003e  \u003cbr\u003e       \u003cimg src=\"https:\/\/img.banggood.com\/images\/upload\/2015\/12\/SKU128909\/1.jpg\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/img.banggood.com\/images\/upload\/2015\/12\/SKU128909\/2.jpg\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/img.banggood.com\/images\/upload\/2015\/12\/SKU128909\/3.jpg\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/img.banggood.com\/images\/upload\/2015\/12\/SKU128909\/4.jpg\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/img.banggood.com\/images\/upload\/2015\/12\/SKU128909\/5.jpg\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/img.banggood.com\/images\/upload\/2015\/12\/SKU128909\/6.jpg\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/img.banggood.com\/images\/upload\/2015\/12\/SKU128909\/7.jpg\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/img.banggood.com\/images\/upload\/2015\/12\/SKU128909\/8.jpg\"\u003e","brand":"ZHIQIAN","offers":[{"title":"Default Title","offer_id":43930058260675,"sku":"ZHIQIAN-035239","price":501.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/4355\/1683\/files\/2_db024370-604f-4f7f-b21f-1ef6bd5df2c5.jpg?v=1725786555","url":"https:\/\/wrsss.com\/products\/red-led-tachometer-rpm-speed-meter-with-proximity-switch-sensor-npn","provider":"Wrsss","version":"1.0","type":"link"}