Auto Ranging LCD Meter (220-0167) Hints and Tips Faxback Doc. # 32495 This Multimeter is subject to phantom readings. This means that if the unit is on, but not connected to any circuit, it usually does not display zero, but has readings that change from moment to moment. When the unit is properly connected to a circuit, it will give accurate readings. RH stands for range hold. If the meter is in a certain range, and you want it to remain in that range, press and hold RANGE so that the RH indicator appears. To go back to auto ranging, press RANGE for about one second until RH disappears. (IR-05/03/96)