TY - MANSCPT DB - Science History Institute DP - Science History Institute M2 - Courtesy of Science History Institute. Rights: In Copyright - Rights-holder(s) Unlocatable or Unidentifiable TI - Beckman Circuitmate Autoranging DMMs, Models DM73 and DM77 ID - wp988k15t AV - Beckman Historical Collection, Box 84 VL - Beckman Historical Collection, Box 84 AN - Beckman Historical Collection, Box 84 UR - https://digital.sciencehistory.org/works/wp988k15t AB - Multimeters are instruments capable of making multiple measurements, typically voltage, current, and resistance. KW - Scientific apparatus and instruments KW - Digital multimeters KW - Beckman Instruments, Inc. LA - ER -