Features:
UT139 Series digital multimeters are newly designed to offer users better performance and higher safety rating. Totally over-load protection and unique structural design make it new type of multimeter with high performance/ price ratio and a best choice for electricians used in electrical maintenance and repairing.
1,True RMS for the whole series;
2,Measure signals with varied frequency (VFC);
3,Measure large capacitance up to 100mF;
4,Optional AC/DC 60A current clamps in different models to measure current up to 60A(1mv=1A);
5,NCV designed for the whole series, a necessity for electricians;
6,AA1.5V*2(5#) battery, easy for users to purchase and replace;
7,Soft rubber holster is easy to stand 2m drop;
8,Optional magnetic hanging strap offered to facilitate tests in special location;
9,Fast to replace fuse, just by opening battery cover;
10,Reliable with use of internal 2PCS fuses with high-breaking capacity;
11,Protection against 600V input/1 minute from misconnection;
12,Safety Rating: CAT III 600V.
Applications
An ideal tool for equipment testing, maintenance and repair widely needed in electronics, electric power, schools, metallurgy, communications, manufacturing, petroleum, national defense, chemical industry, etc.
Specifications:
Specifications | Range | Best Accuracy |
Model | UT139A | |
DC Voltage (V) | 20mV/200mV/2V/20V/200V/600V | ±(0.5%+2) |
AC Voltage (V) | 20mV/200mV/2V/20V/200V/600V | ±(1%+3) |
DC Current (A) | 200μA/2000μA/20mA/200mA/2A/10A | ± (0.7%+2) |
AC Current (A) | 200μA/2000μA/20mA/200mA/2A/10A | ±(1%+3) |
Resistance (Ω) | 200Ω/2kΩ/20kΩ/200kΩ/2MΩ/20MΩ | ±(1.0%+2) |
Features | ||
Display Count |
| 2000 |
Auto Range |
| Yes |
Manual Range |
| Yes |
True RMS |
| Yes |
Bandwidth (Hz) |
| 45Hz ~400Hz |
V.F.C |
| Yes |
Diode |
| Around 2V |
NCV |
| Yes |
Battery Test | 1.5V / 9V | Yes |
Auto Power Off | Around 15 Minutes | Yes |
Continuity Buzzer |
| Yes |
Low Battery Indication | ≤2.5V | Yes |
Data Hold |
| Yes |
Relative Mode |
| Yes |
MAX/MIN |
| Yes |
LCD Backlight |
| Yes |
Input Protection | 600Vrms | Yes |
Input Impedance for DCV | 1GΩ Max | Yes |
General Characteristics | ||
Power | AA1.5*2 | |
LCD Size | 58mm × 36 mm | |
Product Colour | Red and Grey | |
Product Net Weight | 370g | |
Product Size | 175mm x 81mm x 48.5 mm | |
Standard Accessories | Battery, Test Leads | |
Standard Individual Packing | Gift Box, English Manual | |
Standard Quantity Per Carton | 40 PCs | |
Standard Carton Measurement | 645mm×450mm×340mm (0.098CBM Per Standar Carton) | |
Standard Carton Cross Weight | 25.5 Kg |
Contrast:
Specifications | Range | Best Accuracy | ||
Model | UT139A | UT139B | UT139C | |
DC Voltage (V) | 20mV/200mV/2V/20V/200V/600V | ±(0.5%+2) |
|
|
40mV/400mV/4V/40V/400V/600V |
| ±(0.5%+2) |
| |
60mV/600mV/6V/60V/600V |
|
| ±(0.5%+2) | |
AC Voltage (V) | 20mV/200mV/2V/20V/200V/600V | ±(1%+3) |
|
|
40mV/400mV/4V/40V/400V/600V |
| ±(0.8%+3) |
| |
60mV/600mV/6V/60V/600V |
|
| ±(0.8%+3) | |
DC Current (A) | 200μA/2000μA/20mA/200mA/2A/10A | ± (0.7%+2) |
|
|
400μA/4000μA/40mA/400mA/4A/10A |
| ± (0.7%+2) |
| |
600μA/6000μA/60mA/600mA/6A/10A |
|
| ± (0.7%+2) | |
AC Current (A) | 200μA/2000μA/20mA/200mA/2A/10A | ±(1%+3) |
|
|
400μA/4000μA/40mA/400mA/4A/10A |
| ±(1%+3) |
| |
600μA/6000μA/60mA/600mA/6A/10A |
|
| ±(1%+3) | |
Resistance (Ω) | 200Ω/2kΩ/20kΩ/200kΩ/2MΩ/20MΩ | ±(1.0%+2) |
|
|
400Ω/4kΩ/40kΩ/400kΩ/4MΩ/40MΩ |
| ±(0.8%+2) |
| |
600Ω/6kΩ/60kΩ/600kΩ/6MΩ/60MΩ |
|
| ±(0.8%+2) | |
Capacitance (F) | 9.999nF/99.99nF/999.9nF/9.999μF /99.99μF/999.9μF/9.999mF/99.99mF |
| ±(4.0%+5) | ±(4.0%+5) |
Frequency (Hz) | 10Hz-10MHz |
| ±(0.1%+4) | ±(0.1%+4) |
Temperature (°C) | -40 °C~1000°C |
|
| ±(1.0%+3) |
Temperature (°F) | -40°F~1832°F |
|
| ±(1.5%+5) |
Features | ||||
Display Count |
| 2000 | 4000 | 6000 |
Auto Range |
| Yes | Yes | Yes |
Manual Range |
| Yes | Yes | Yes |
True RMS |
| Yes | Yes | Yes |
Bandwidth (Hz) |
| 45Hz ~400Hz | 45Hz ~1kHz | 45Hz ~1kHz |
V.F.C |
| Yes | Yes | Yes |
Duty Cycle | 0.1% ~ 99.9% |
| Yes | Yes |
Diode |
| Around 2V | Around 3V | Around 3V |
NCV |
| Yes | Yes | Yes |
Battery Test | 1.5V / 9V | Yes |
|
|
Auto Power Off | Around 15 Minutes | Yes | Yes | Yes |
Continuity Buzzer |
| Yes | Yes | Yes |
Low Battery Indication | ≤2.5V | Yes | Yes | Yes |
Data Hold |
| Yes | Yes | Yes |
Relative Mode |
| Yes | Yes | Yes |
MAX/MIN |
| Yes | Yes | Yes |
LCD Backlight |
| Yes | Yes | Yes |
Input Protection | 600Vrms | Yes | Yes | Yes |
Input Impedance for DCV | 1GΩ Max | Yes | Yes | Yes |
General Characteristics | ||||
Power | AA1.5*2 | |||
LCD Size | 58mm × 36 mm | |||
Product Colour | Red and Grey | |||
Product Net Weight | 370g | |||
Product Size | 175mm x 81mm x 48.5 mm | |||
Standard Accessories | UT139A/B-Battery, Test Leads;UT139C-Battery, Test Leads, Temperature Probe | |||
Standard Individual Packing | Gift Box, English Manual | |||
Standard Quantity Per Carton | 40 PCs | |||
Standard Carton Measurement | 645mm×450mm×340mm (0.098CBM Per Standar Carton) | |||
Standard Carton Cross Weight | 25.5 Kg | |||
Optional Accessories* | ||||
UT139C-Current Sensor AC/DC40A |
Accessories:
Battery,
Test Leads