Test Products International 153 - Manual (Page 10)

11 10
1. Controls and Functions: (cont.)
Input Jacks
A Red test lead connection for current
measurements on the A and A functions.
mAµA Red test lead connection for current
measurement on the mA and mA functions.
COM Black test lead connection for all functions.
V
Ω
Red test lead connection for all Volt, Ohm, Diode
and Continuity measurements.
D. MEASUREMENT TECHNIQUES
1. Controls and Functions:
Push Buttons
Turns the 153 on and off.
REC Activates the Min/Max mode. Hold in for 3
seconds to deactivate.
RANGE Activates manual ranging. Hold in for 3 seconds
to return to autorange.
DATA-H Holds the reading on the display until the button
is pushed a second time.
Rotary Switch
µA Function for measuring microamps (µA) DC.
1 microamp = 0.000001Amp
mA Function for measuring milliamps (mA) DC.
1 milliamp = 0.001 Amp
10A Function for measuring DC Amps (A).
µA Function for measuring microamps (µA) AC.
1 microamp = 0.000001Amp
mA Function for measuring milliamps (mA) AC.
1 milliamp = 0.001Amp
10A Function for measuring AC Amps (A).
mV Function for measuring millivolts (mV) DC.
1 millivolt = 0.001 Volt.
V Function for measuring DC Volts.
V Function for measuring AC Volts.
Ω
Function for measuring Ohms (resistance.)
Function for testing Diodes.
Function for using audible Continuity Buzzer.