AND FX-i [FX-120iN] Standard Grade Precision Scale with External Calibration & NTEP Approved, 122g x 0.001g - 130 mm. A&D Weighing FX-120iN Precision Scale, 122g x 0.001g is strong and durable. The FX120iN is equipped with a Compact Super Hybrid Sensor (C-SHS) which makes the scale compact, fast and precise. The FX120iN includes a variety of modes to meet workflow needs. The FX120iN is NTEP certified and can be used in service and used legally for trading applications.] Standard-Level Precision Balances with External Calibration & NTEP-Approved, 122g x 0.001g - 130 mm. The A&D Weighing FX-120iN Precision Balance, 122g x 0.001g is robust and durable. The FX120iN features a Compact Super Hybrid Sensor(C-SHS) that makes the scale compact, fast, and precise. The FX120iN includes a wide range of modes to meet workflow needs. The FX120iN is NTEP certified and can be placed in service and used in legal for trade applications.