SEW ST-2000 Hz Portable Frequency Meter

● Meets     

                    
● Accuracy : ±0.5% of full scale value on 45 to 65 Hz range
                      ±0.5% of full scale value on 0 to 100Hz range
                      ±0.5% of full scale value on 0 to 500Hz range
● Scale Length : Approx. 135mm (5-3/8”)
● Case Material  : Bakelite with glass window