TMK Model 700B

TMK, Tachikawa Radio; Miyatani

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unit face
uit face
meter
meter / scale
panel
unit panel
ensemble
Ensemble
inside
interior
manual
original manual
schematic
schematic with japanese text
inside
interior 2
inside
batteries' holder
inside
batteries' cover
inside
interior detail
inside
selector switch contacts

Quick reference - TMK Model 700B

retailer/manufacturer figures

Serial No. 1240047
DC voltage
8 ranges		 0-0.1, 0.5, 2.5, 10, 50, 100, 250, 1kv volts
50kΩ/volt dc
AC voltage
7 ranges		 0-2.5, 10, 50, 100, 250, 1kv volts
4kΩ/volt ac
DC current
6 ranges		 0-20µA, 0-0.5, 5, 50, 500mA, 0-10A
AC current
5 ranges		 0-0.5, 5, 50, 500mA, 0-10A
Resistance
5 ranges		 x1, x10, x100, x1k, x10k
centre scale = 70Ω, 700Ω, 7KΩ, 70KΩ, 700KΩ
dB (Decibel) -10 to +42dBm (0dBm = 1mW in 600Ω)
Dimensions 195 x 142 x 95 mm / 7 x 5 x 3 inches
Weight 1.8kg / 4lb approx.
Battery 1 x 1.5v and 1 x 15v
This example Working = complete - more testing to be done.
Corroded battery contact