Ryodoraku Torometer Neuro-meter Equipment TORMETER IW-5004 This item was given to me by an acquaintance. I don't know the details, so please purchase it with the understanding that it is a used item. The main body is clean, but the box has stains and rust on the buttons. The accessories also show signs of use, so there is some damage. I don't know the detailed usage, but after confirming the meter reading of 200 with the setup shown in photos 14 and 15, I gripped the grip and applied the part moistened with salt water to the skin, confirming a movement of 1 graduation. I applied the pointed part to the skin and confirmed a meter reading of 150. The speaker was ON, but I couldn't confirm any sound. The needle tip is slightly bent. Since this is a layman's assessment, please comment if you want to know anything. I will treat it as junk. December 23rd: The batteries in photos 16 and 17 were changed to the connector box. I confirmed the sound of the speaker. Since I am a layman, please ask questions if you have any comments on the operation check. #Ryodoraku #Neurometer #Torometer #AutonomicNerves #AutonomicNerveMeasurement