Siemens B1105

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Siemens B1105
Status in progress
Counts 310000
IEC 61010-1 CAT III 1000 V, CAT IV 600 V
Connectivity Infrared (RS232)
Measurements voltage, current, resistance, capacitance, temperature, diode, continuity
Features autorange, data hold, bargraph, backlight
Website [1]

The Siemens B1105 is a 310000 counts handheld digital multimeter with IR (RS232) connectivity.

It is an OEM version of the Gossen Metrawatt  Metrahit 28S. The only difference is the color (grey-blue print on knob, grey-blue holster).

Hardware

  • Fuse:
    • FF (UR) 1,6 A/1000 V AC/DC (10 kA) for current 300 mA
    • FF (UR) 10 A/1000 V AC/DC (30 kA) for current 3A, 10A
  • TODO.

Photos