Prokit's Industries MT-1620 - Manual (Page 11)

 Light, Sound and Humidity Sensitive Component
 LCD Display
 Function Transform Button
 Function Rotary Switch
 10A Input Jack
 mA/℃ Input Jack
 COM Input Jack
 V
、Ω、Hz、 、
Input Jack
2.2 SWITCH, BUTTONS AND INPUT JACK
ELUCIDATION
 HOLD Button: This Button is used to the switch
of data hold.
 FUNC Button: This button is used to transform
function.
 RANGE Button: This button is used to
transform Auto range or manual range.
 Hz% Button: This button is used to
the transformation of Hz or Duty measuring.
 REL Button: This button is used to
the transformation of relative measuring.
 LIGHT Button: This button is used to the switch
of back light.
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