UNI-T UT139C True RMS Digital Multimeters Circuit Board Fault Testing
Description
UNI-T UT139C True RMS Digital Multimeters, UT139 Series UT139A / UT139B / UT139C digital multimeters for phone circuit board repair, LCR Meter Handheld Tester Multimetro Ammeter Multitester for phone Diagnostic Repair Tool.
UT139 Series: UT139A / UT139B /UT139C 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.
Features:
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 mis-connection;
12. Safety Rating: CAT III 600V.
Optional Models:
Option 1: UT139A
Option 2: UT139B
Option 3: UT139C
Specifications | Range | Best Accuracy |
Model | UT139C | |
DC Voltage (V) | 60mV/600mV/6V/60V/600V | ±(0.5%+2) |
AC Voltage (V) | 60mV/600mV/6V/60V/600V | ±(0.8%+3) |
DC Current (A) | 600μA/6000μA/60mA/600mA/6A/10A | ± (0.7%+2) |
AC Current (A) | 600μA/6000μA/60mA/600mA/6A/10A | ±(1%+3) |
Resistance (Ω) | 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) |
Frequency (Hz) | 10Hz-10MHz | ±(0.1%+4) |
Temperature (°C) | -40 °C~1000°C | ±(1.0%+3) |
Temperature (°F) | -40°F~1832°F | ±(1.5%+5) |
Features | ||
Display Count | 6000 | |
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 | √ |
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 | 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 | √ | √ | √ | |
Manual Range | √ | √ | √ | |
True RMS | √ | √ | √ | |
Bandwidth (Hz) | 45Hz ~400Hz | 45Hz ~1kHz | 45Hz ~1kHz | |
V.F.C | √ | √ | √ | |
Duty Cycle | 0.1% ~ 99.9% | √ | √ | |
Diode | Around 2V | Around 3V | Around 3V | |
NCV | √ | √ | √ | |
Battery Test | 1.5V / 9V | √ | ||
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 | √ | √ | √ |
Package list:
1 * UNI-T UT139C True RMS Digital Multimeters
2 * Test Leads
1 * Temperature Probe
Estimate shipping
Refund Policy
Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.
To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
Several types of goods are exempt from being returned. Perishable goods such as food, flowers, newspapers or magazines cannot be returned. We also do not accept products that are intimate or sanitary goods, hazardous materials, or flammable liquids or gases.
Additional non-returnable items:
- Gift cards
- Downloadable software products
- Some health and personal care items
To complete your return, we require a receipt or proof of purchase.
Please do not send your purchase back to the manufacturer.
There are certain situations where only partial refunds are granted (if applicable)
- Book with obvious signs of use
- CD, DVD, VHS tape, software, video game, cassette tape, or vinyl record that has been opened
- Any item not in its original condition, is damaged or missing parts for reasons not due to our error
- Any item that is returned more than 30 days after delivery
Refunds (if applicable)
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.
Late or missing refunds (if applicable)
If you haven’t received a refund yet, first check your bank account again.
Then contact your credit card company, it may take some time before your refund is officially posted.
Next contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us at adkobd@gmail.com.
Sale items (if applicable)
Only regular priced items may be refunded, unfortunately sale items cannot be refunded.
Exchanges (if applicable)
We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at Myvipprogrammer@gmail.com and send your item to: ShenZhen PHONEFIX Technology Co., Ltd, MinZhi Sub-District, LongHua New Zone D503, YueTong Commercial D Building, Shenzhen, 518131 广东, 中国.
Gifts
If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you.
If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and he will find out about your return.
Shipping
To return your product, you should mail your product to: ShenZhen PHONEFIX Technology Co., Ltd, MinZhi Sub-District, LongHua New Zone D503, YueTong Commercial D Building, Shenzhen, 518131 广东, 中国
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.
Depending on where you live, the time it may take for your exchanged product to reach you, may vary.