4000- and 6000-count TRMS digital multimeters
English
16
2.2.2 MTX 203
Dangerous voltages may be present at the input terminals and may not be displayed.
Default Auto-range.
1
Display (See §. 2.3).
2
Range
key : operative in VAC, VDC, VLOWZ, Ω, C, AAC, ADC ranges.
3
Yellow
key :
MODE AC/DC
The AC mode is selected (default) on V and DC is selected (default) on A.
• Switch to AC or DC mode by briefly pressing the same key (short beep).
• The current mode is displayed on the LCD.
• To disable the sleep mode : hold down
while turning the meter on.
• Sleep mode is disabled and symbol
(permanent) won’t display any longer.
4
Hold
key :
• Holds the display on the current value and freezes it (short press).
• A second short press returns the multimeter to normal mode.
• This key is operative in all ranges (excepted NCV).
5
OFF
: power is off.
6
NCV
: Non Contact Voltage Detection (230V) 50 Hz
7
VLowZ
: Low impedance voltage measurement, AC
8
V AC/DC
: voltage measurement (10M
), AC or DC
9
T
: TK-thermocouple temperature measurement, in °C or in °F
10
OHM / CONTINUITY / DIODE / CAPACITANCE
:
11
A
: current measurement in A, AC or DC
12
mA
: current measurement in mA, AC or DC
13
µA
: current measurement in µA, AC or DC
14
Input terminal
for AC and DC current measurement to 10A
15
Common
(return)
terminal
for all measurements
16
Input terminal
for voltage, resistance, continuity, diode, capacitance,
and temperature measurements
17
Input terminal
for AC and DC microamps and milliamp measurements to 600mA
3
2
9
10
11
12
13
17
16
1
4
8
7
6
5
14
15
