| we can supply Frequency Meyer With Reeds Types(One row two rows)Accuracy: Class0.5 Voltage: 50V 100V 200V 380V 440V 415V Frequency: 45-55HZ 45-65HZ 55-65HZ 47-53HZ 57-63HZ 44-56HZ 54-66HZ 450-550HZ 450-650HZ 550-650HZ This vibrating reed frequency meter with one row of horizontal reeds or with two rows of horizontally arranged reeds for connection to one main voltage, Vertical arrangements on request. | 
