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Best Digital multimeter UNI-T UT139B
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- shanghai ningbo
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Product Details
Place of Origin: | Guangdong, China | Brand Name: | uni-t | Model Number: | ut139B |
Measuring Current Range: | 400μA/4000μA/40mA/400mA/4A/10A | Measuring Voltage Range: | 40mV/400mV/4V/40V/400V/600V | Measuring Resistance Range: | 400Ω/4kΩ/40kΩ/400kΩ/4MΩ/40MΩ |
Measuring Capacitance Range: | 9.999nF/99.99nF/999.9nF/9.999μF/99.99μF/ 999.9μF/9.999mF/99.99mF | Measuring Inductance Range: | / | Operating Temperature: | 0~40 |
Dimensions: | 175 X 80 X 48.5 mm |
Product Description
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 | Range | Best Accuracy |
Model | UT139B | |
DC Voltage (V) | 40mV/400mV/4V/40V/400V/600V | ±(0.5%+2) |
AC Voltage (V) | 40mV/400mV/4V/40V/400V/600V | ±(0.8%+3) |
DC Current (A) | 400μA/4000μA/40mA/400mA/4A/10A | ± (0.7%+2) |
AC Current (A) | 400μA/4000μA/40mA/400mA/4A/10A | ±(1%+3) |
Resistance (Ω) | 400Ω/4kΩ/40kΩ/400kΩ/4MΩ/40MΩ | ±(0.8%+2) |
Capacitance (F) | 9.999nF/99.99nF/999.9nF/9.999μF/99.99μF/ 999.9μF/9.999mF/99.99mF | ±(4.0%+5) |
Frequency (Hz) | 10Hz-10MHz | ±(0.1%+4) |
Features | ||
Display Count | 4000 | |
Auto Range | √ | |
Manual Range | √ | |
True RMS | √ | |
Bandwidth (Hz) | 45Hz ~1kHz | |
V.F.C | √ | |
Duty Cycle | 0.1% ~ 99.9% | √ |
Diode | Around 3V | |
NCV | √ | |
Auto Power Off | Around 15 Minutes | √ |
Continuity Buzzer | √ | |
Low Battery Indication | ≤2.5V | √ |
Data Hold | √ | |
Relative Mode | √ | |
MAX/MIN | √ | |
LCD Backlight | √ | |
Input Protection | 600Vrms | √ |
Input Impedance for DCV | 1GΩ Max | √ |
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 |
Contact Us
- Sinotronics Co., Ltd.
- Contact nameChao Li
- Phone86-25-83477885
- Address7F, Tianhe Building, 216 North Zhongshan Road Nanjing,Jiangsu
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