Prokit's Industries MT-1910 - Manual (Page 3)

2 3
3-2. Functional push button
Push button Function
ON/OFF Lock type Power Switch.
FUNC
“FUNC” key is the function select key that acts with
trigger. Use the key as switch of DC/AC voltage,
DC/AC current, Resistance/Continuity and / .
℃ ℉
HOLD
Press “HOLD” to enter and exit the hold mode in any
mode. That act with trigger.
MAX/MIN
This key is act with trigger. Press this key once, the
maximum value is holding (Will displays ‘MAX’
symbol in the LCD).
After pressing the key, A/D will keep working and the
display value will up dated and kept the maximum
value. (The actual gained value is not the peak value.).
Backlight
*
This key is used to control Backlight and acts as trigger.
When press the key, will enable Backlight for 15 sec.
Press the key again within 15 sec, Backlight will
disable.
3-3. Display indicators
FIG 2 LCD
4. Specification
Number Indicator Meaning
1 DC voltage or current
2 AC voltage or current
3 Diode
4 MAX Maximum value
5 HOLD Data hold
6 Low battery indicator
7 MKΩ Ω KΩ MΩ is unit of resistance
8 / ℃ ℉
The unit of temperature
( : Centigrade; : Fahrenheit)
℃ ℉
9 µmVA
uV mV V is unit of voltage
uA mA A is unit of current
10 － Indicate negative reading
11 Cx Capacitance Indicator
12 Lx Inductance Indicator
13 mH/H Inductance Units
14 nµmF Capacitance Units.
4-1. General Features
● Manual ranging DMM, that full scale is 1999 counts
● Display: 3 1/2 digit LCD display.
● Overload protection: Used the PTC protection circuit for Resistance, Capacitance
and Frequency measurement.
● DATA HOLD function
● MAX value measurement function
● Back Light / Low battery indication
● Auto power off
● Operating temperature & Humidity: 0 ~ 40℃ (32 ~104 ℉) & < 80% RH
● Storage temperature & Humidity: -10 ~ 50℃ (14 ~ 122 ℉) & <70%RH
● Power Supply: 1.5V Battery (AA Type)×4
● Safety Class: IEC-61010-1, 1000V CAT III, 600V CAT Ⅳ, EK-1 safety rating
standard
● Dimension (L×W×H) & Weight: 205 mm×102 mm×58mm, Approx. 390g.
Accessory: 1.K-type thermocouple probe x 1pcs, 2. Socket for temperature
measurement x 1pcs, Test Lead x 1set, Carrying bag x 1pcs