Citizen CZ1200 NTEP Approved Jewelry Scale by Citizen. $259.56. The Citizen CZ 1200 is a NTEP Certified Legal for Trade Jewelry and Gold Scale. This precision scale has a 1200 gram capacity with 0.1 gram resolution plus carat (6000.0 ct x 0.5 ct), pound (2.6455 lb x 0.0005 lb), pennyweight (771.6 dwt x 0.1 dwt), ounce (42.325 oz x 0.005 oz) and troy ounce (38.580 ozt x 0.005 ozt) weighing units. Programmable backlight, RS232, AC adapter, stainless platform and more.