Model TR-1-NK-HE hydraulic weighing system Forklift / Loader Hydraulic, Made in USA Complete with Hydraulic Pressure Sensor and all wiring "T" fitting (notTR-1-NK. Stainless steel. TR-1-NK (WD). Stainless steel/wash-down. Mark applied. EU Directive What you should know about these Operating Instructions:. Part # & Manual ; TR-1-NK-HE, 54001, Digital Scale Indicator for forklift and loader ; Load-Monitor, 54100, Additional display for aid in loading ; Power, 12 volt Items located offsite will have specific inspection instructions. Inspection is encouraged as all items are sold "as-is". Condition. All bids are considered MODEL TR-1-NK CALIBRATION INSTRUCTIONS. Parameter Entry: 1. Open the indicator to access the CAL button. 2. Press the CAL button until the display Product Code: TR1NKHE Forklift scale that attaches to the hydraulic lifting system. Accuracy error +/- 1-2% of the lifts capacity.