+86 400-816-6687 +86 13316038150

UT139B True Significant Value Digital Multimeter

Non-standard products
Delivery
Free delivery
400-816-6687


UT139B True RMS Digital Multimeter
1. Product introduction:
UT139 series true rms digital multimeter is a handheld multimeter with high reliability, high security, automatic ranging, handheld multimeter and other characteristics. It has large screen digital and high-resolution functions, full-range overload protection and unique appearance design; And it has the VFD (Variable-frequency Drive) measurement function of inverter, which can stably measure the frequency conversion voltage or current with high-frequency interference signals; Combined with true RMS measurement, data hold, relative measurement, max/min, undervoltage indication, backlight and automatic shutdown, this is the next generation of practical electrical measuring instruments with even better performance. It can be used as an ideal tool for the detection, maintenance and repair of various colleges and universities, smelting, communications, manufacturing, petroleum, national defense, electric power, foundry, and circuit power equipment.

2. Product features:
True RMS
Auto-ranging and manual ranging can be selected
VFC frequency conversion function: it can reduce the interference of high-frequency signals on the measurement results
MAX/MIN/REL: Maximum/Minimum/Relative Measurement.
NCV non-contact electrical test function
Digital hold, white LED backlight
Automatic power off
Full-scale protection for all ranges 600V inputs
The instruments are designed to meet safety standards for overvoltage CAT III 600V category, double insulation, and pollution class 2
The meters comply with CE European Union standards



UT139B True RMS Digital Multimeter
1. Product introduction:
UT139 series true rms digital multimeter is a handheld multimeter with high reliability, high security, automatic ranging, handheld multimeter and other characteristics. It has large screen digital and high-resolution functions, full-range overload protection and unique appearance design; And it has the VFD (Variable-frequency Drive) measurement function of inverter, which can stably measure the frequency conversion voltage or current with high-frequency interference signals; Combined with true RMS measurement, data hold, relative measurement, max/min, undervoltage indication, backlight and automatic shutdown, this is the next generation of practical electrical measuring instruments with even better performance. It can be used as an ideal tool for the detection, maintenance and repair of various colleges and universities, smelting, communications, manufacturing, petroleum, national defense, electric power, foundry, and circuit power equipment.

2. Product features:
True RMS
Auto-ranging and manual ranging can be selected
VFC frequency conversion function: it can reduce the interference of high-frequency signals on the measurement results
MAX/MIN/REL: Maximum/Minimum/Relative Measurement.
NCV non-contact electrical test function
Digital hold, white LED backlight
Automatic power off
Full-scale protection for all ranges 600V inputs
The instruments are designed to meet safety standards for overvoltage CAT III 600V category, double insulation, and pollution class 2
The meters comply with CE European Union standards

All reviews0


Zhipinhui after-sales service



Equipment after-sales policy:

*Equipment warranty period: One Year

*After sales hotline: 4008166687



1. Our company has assembled a team of experienced on-site engineers and senior technicians who can respond promptly to any equipment issues and provide after-sales maintenance.

2. Within one week of the delivery of the new product, our after-sales technical department staff will provide installation and after-sales training for the equipment at the customer's location based on the contact information and address provided by the customer.

3. All complaints related to product quality will be responded to within 1 hour. Within 3-5 hours within the province and 24-48 hours outside the province, the customer will arrive at the scene and determine the handling measures based on the complaint situation, and carry out after-sales maintenance.

4. To better address customers' difficulties and concerns, our company promises that all maintenance personnel will be on call.

5. Any costs related to product quality during the shelf life will be borne by our company.

6. During the warranty period, we will provide free repairs due to improper use by your side or natural environment. The materials and accessories used for repairs will only be charged at cost price.



Build a fully functional high-end laboratory
Book Now