Model No. XL34LCDPower source: 5VDCMeasure range:XL34LCDV-1 399.9mV XL34LCDA-1 399.9uAXL34LCDV-2 3.999V XL34LCDA-2 3.999mAXL34LCDV-3 39.99V XL34LCDA-3 39.99mAXL34LCDV-4 399.9V XL34LCDA-4 399.9mADimension: w79mm x h42.5mm x d26mmPanel cutout: w76mm x h39mmMounting Method: Snap-in