This scale is model SAW-T-AO-UP that was customized with under pan weighing. This is our 25 lb ultra precision scale with the color touchscreen UpScale weight indicator. It includes 4 – 20 ma analog output.
Tested and working. Unsure of calibration.
Unit shipped may not be unit pictured.
I reached out to Arlyn. First paragraph in description is what they provided as info when I provided serial number.