Image may not reflect selected features Analytical Industries Inc. PCB Board for GPR-1500 AIS-LD SKU: A-1161-AIS-1-V-RC4 Please Login to See Price Quantity discounts available QuantityPrice Quantity -+ Description Main PCB Board for GPR-1500 AIS-LD, 1-5 V Output. Description Back DescriptionMain PCB Board for GPR-1500 AIS-LD, 1-5 V Output.