Cheap And Discounts Hall Open Loop Split Core Transducer DC Current Sensor 0-1500A Input 0-10V 4-20mA Output 20mm 38mm Hole DC Current Transmitter Wholesale. Buy Directly From Merchant Electesla Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.