A high quality 16x2 char STN LCD module. It uses the industry standard LCD interface, 16 way 1.27mm pitch. The module measures 59mm x 29.5mm, display area is 64mm x 15mm, two mounting centres are 50mm apart. Overall thickness including bezel is 3.8mm (4.8mm for chip locations). Supplied with protective screen layer and a 15-way connector (rightmost pad of LCD is not used). You don't need to use the 15-way connector if you're replacing the display on your Peak instrument as the existing connector will remain on your PCB.
It is important that you check the display type you need, older Peak instruments had larger displays fitted. Module here is 59x29.5mm. Contrast resistor may need changing to 3k3 to work with this display.
You will need excellent soldering skills to fit this part.