Cen-Tech 59492 Digital Postal Scale: How to Calibrate It?
By Jayson · Updated July 2026 · 8-minute read Quick answer: To calibrate the Cen-Tech 59492 digital postal scale, hold MODE + POWER together until random numbers appear, press POWER for the zero step, then place a 5 lb calibration weight (the default — adjustable via TARE + HOLD) on the platform. Wait for CAL, … Read more