销售：钟

model3000B、model3000C/model3000G/model3000S/model3000F

The Series 3000 meter has a standard power input connection of 105 – 135 VAC, 50-400 Hz, 9 Watts

Maximum for Form 3 units (with display and limit options). This standard input can be replaced with an “F” or a “B” option. In the case of the “B” option, the power input is 11.5 to 15 Vdc, 500 ma maximum. When the “B” power option is used, the meter cannot have the “S” option installed.