Multimeter UNI-T UT139E UT139E is a new professional multimeter with true RMS specification and CAT III 600V protection designed for the needs of electricians.
Product parameters (multimeter function) : - True RMS (the device measures the effective value of alternating current and voltage) - AC voltage ranges measurement (AC) : 60 mV / 600 V - AC current ranges measurement (AC) : 600 μA / 10 A - DC voltage ranges measurement (DC) : 60 mV / 600 V - DC current ranges measurement (DC) : 600 μA / 10 A - Resistance ranges measurement : 600 Ω / 60 MΩ - ranges Capacitor capacitance measurement : 9,999 nF / 99.99 mF - Relative capacitance measurement mode (REL) - Analog line - Line continuity test (buzzer) - Diode test - Non-contact voltage measurement (NCV) - AC variable frequency measurement (LPF VAC) - AC low impedance measurement (LoZ VAC) - Duty cycle (DCL) - Automatic and manual range selection - Detection of reversed polarity - Data hold - Display of minimum and maximum values - Display backlight - Automatic shutdown when idle - Low battery indication - Overload protection, fuse protected Technical parameters : - DC voltage measurement ( vstupní impedance podle rozsahu 3 až cca 10MΩ ) : (range / resolution / accuracy ) 60.00 mV / 0.01mV / ±0.7 % + 3 600.0 mV / 0.1 mV / ± 0.5 % + 2 6.000 V / 1 mV / ± 0.7 % + 3 60.00 V / 0.01 V / ± 0.7 % + 3 600.0 V / 0.1 V / ± 0.7 % + 3 - AC voltage measurementí ( vstupní impedance cca 10MΩ ) : ( range / resolution / accuracy ) 60.00 mV / 0.01 mV / ± 1.0 % + 3 600.0 mV / 0.1 mV / ± 1.0 % + 3 6.000 V / 0.001 V / ± 0.8 % + 3 60.00 V / 0.01 V / ± 0.8 % + 3 600.0 V / 0.1 V / ± 0.8 % + 3 LPF 600.0 V / 0.1 V / ± 4.0 % + 3 LoZ 600.0 V / 0.1 V / ± 2.0 % + 10 - DC current measurement : ( range / resolution / accuracy ) 600.0 μA / 0.1 μA / ± 0.7 % + 2 6000 μA / 1 μA / ± 0.7 % + 2 60.00 mA / 0.01 mA / ± 0.7 % + 2 600.0 mA / 0.1 mA / ± 0.7 % + 2 6.000 A / 0.001 A / ± 1.0 % + 3 10.00 A / 0.01 A / ± 1.0 % + 3 - AC current measurement : ( range / resolution / accuracy ) 600.0 μA / 0.1 μA / ± 1.0 % + 3 6000 μA / 1 μA / ± 1.0 % + 3 60.00 mA / 0.01 mA / ± 1.0 % + 3 600.0 mA / 0.1 mA / ± 1.0 % + 3 6.000 A / 0.001 A / ± 1.2 % + 3 10.00 A / 0.01 A / ± 1.2 % + 3 - Resistance measurement : ( range / resolution / accuracy ) 600.0 Ω / 0.1 Ω / ± 1.0 % + 2 6.000 kΩ / 0.001 kΩ / ± 0.8 % + 2 60.00 kΩ / 0.01 kΩ / ± 0.8 % + 2 600.0 kΩ / 0.1 kΩ / ± 0.8 % + 2 6.000 MΩ / 0.001 MΩ / ± 1.2 % + 3 60.00 MΩ / 0.01 MΩ / ± 1.5 % + 5 - Capacitance measurement : ( range / resolution / accuracy ) 9.999 nF / 0.001 nF / při REL módu ± 4 % + 10 99.99 nF až 999.9 µF / 0.01 nF až 0.1 µF / ± 4 % + 10 9.999 mF až 99.99 mF / 0.001 mF až 0.01 mF / ± 10 % - Frequency and duty cycle measurement : ( range / resolution / accuracy ) 9.999 Hz až 9.999 MHz / 0.001 Hz až 0.001 MHz / ± 0.1 % + 4 0.1 % až 99.9 % / 0.1 % / Pouze referenč.
UT139E is an ideal choice if you want a professionally equipped multimeter with a number of extra features that is also accurate, safe, easy to read and use.
The package includes measuring cables with tips, a thermal probe with a K-cell, and a battery.
The measuring range can be selected automatically or manually.
The multimeter is powered by two AA 1.5V alkaline batteries.
The fuses are protected by tube fuses (range 10A fuse FF 10A H / 600V (6 x 25mm); range mA / µA fuse FF 600mA H / 600V (6 x 32mm)).
Refresh rate 2 to 3 times per second.
The display range is ± 9,999 for capacitance and frequency measurements and ± 5,999 for other measurements.
The display readings are dark on a light background, unlike the UT139S, where the readings are bright on a dark background, otherwise the two are exactly the same.
The 31-segment analog line ensures a better display of the measured values and improved visual representation.
The device meets cETLus certification and includes a number of extra features such as low impedance voltage (LoZ), non-contact Voltage Measurement (NCV), capacitance measurement for capacitors, or temperature Measurement.
Multimeter UNI-T UT139E UT139E is a new professional multimeter with true RMS specification and CAT III 600V protection designed for the needs of electricians
