- Overview
- Product Parameters
- Packaging & Shipping
Basic Info.
Model NO.
UNI-T UT139S
Display Mode
Digital
Accuracy
0.5%~1%
Theory
Electronic Meter
Power Source
AC and DC
Connection Type
Test Line
Maximum Scale
1000
Range Conversion Type
AUTO RANGZ
Additional Measuring Item
Temperature
Display
LCD
Transport Package
UPS/DHL/FedEx
Specification
170mm x 80mm x 48mm
Trademark
UNI-T
Origin
China
HS Code
9028309000
Production Capacity
50, 000 Pieces/Year
Packaging & Delivery
Package Size
40.00cm * 30.00cm * 20.00cm
Package Gross Weight
2.000kg
Lead Time
5 days (1 - 100 Pieces)
To be negotiated ( > 100 Pieces)
To be negotiated ( > 100 Pieces)
Product Description
Features of UT139 Series True RMS Digital Multimeters
Certifications: CE, UKCA, cETLus
MAX/MIN/REL modes
Data hold, LED backlight, auto power off
Full range protection (600V)
Data hold, LED backlight, auto power off
Full range protection (600V)
True RMS
NCV
Auto/manual ranges selectable
NCV
Auto/manual ranges selectable
UT139 series are CAT III 600V digital multimeters designed for electricians. Its NCV feature can effectively check electrical
status through measuring EM field intensity. The new UT139E/S models include special features such as LoZ (ACV) for
measuring'ghost' voltage. Its built-in 31-segment analog bar also gives electricians a better visual representation of measurement results. UT139S is built with black EBTN display and it is a perfect meter for working in dark environments.
status through measuring EM field intensity. The new UT139E/S models include special features such as LoZ (ACV) for
measuring'ghost' voltage. Its built-in 31-segment analog bar also gives electricians a better visual representation of measurement results. UT139S is built with black EBTN display and it is a perfect meter for working in dark environments.
Features of UT139 Series True RMS Digital Multimeters
Certifications: CE, UKCA, cETLus
Certifications: CE, UKCA, cETLus
MAX/MIN/REL modes
Data hold, LED backlight, auto power off
Full range protection (600V)
Data hold, LED backlight, auto power off
Full range protection (600V)
True RMS
NCV
Auto/manual ranges selectable
NCV
Auto/manual ranges selectable
Specification
| Specifications | Range | UT139A | UT139B | UT139C | UT139S |
| DC voltage (V) | 600V | ±(0.5%+2) | ±(0.5%+2) | ±(0.5%+2) | ±(0.5%+2) |
| AC voltage (V) | 600V | ±(1%+3) | ±(0.8%+3) | ±(0.8%+3) | ±(0.8%+3) |
| DC current (A) | 10A | ± (0.7%+2) | ±(0.7%+2) | ±(0.7%+2) | ±(0.7%+2) |
| AC current (A) | 10A | ±(1%+3) | ±(1%+3) | ±(1%+3) | ±(1%+3) |
| | 20MΩ | ±(1%+2) | | | |
| 40MΩ | | ±(0.8%+2) | | | |
| 60MΩ | | | ±(0.8%+2) | ±(0.8%+2) | |
| Capacitance (F) | 99.99mF | | ±(4%+5) | ±(4%+5) | ±(4%+5) |
| Frequency (Hz) | 10Hz~10MHz | | ±(0.1%+4) | ±(0.1%+4) | ±(0.1%+4) |
| Temperature (°C) | -40°C~1000°C | | | ±(1%+3) | ±(1%+4) |
| Temperature (°F) | -40°F~1832°F | | | ±(1.5%+5) | ±(1.5%+5) |
| Features | |||||
| Display count | | 2000 | 4000 | 6000 | 6000 |
| Auto range/Manual range /True RMS | | √ | √ | √ | √ |
| Bandwidth (Hz) | | 45Hz~400Hz | 45Hz~1kHz | 45Hz~1kHz | 45Hz~400Hz |
| NCV/Continuity buzzer | | √ | √ | √ | √ |
| Duty cycle | 0.1%~99.9% | | √ | √ | √ |
| Diode | | Around 2V | Around 3V | Around 3V | Around 3V |
| LPF/LoZ (ACV) | | | | | √ |
| Analog bar | | | | | √ |
| General Characteristics | |||||
| Power | 1.5V battery (R6) x 2 | ||||
| Display | 58mm x 36mm | ||||
| Product color | Red and grey | ||||
| Product net weight | UT139A/B/C: 354g; UT139S: 345g | ||||
| Product size | 170mm x 80mm x 48mm | ||||
| Standard accessories | UT139A/B: Batteries, test leads; UT139C/S: Batteries, test leads, temperature probe | ||||
| Standard individual packing | Gift box, English manual | ||||
| Standard quantity per carton | 20pcs | ||||
| Standard carton measurement | 450mm x 330mm x 340mm | ||||
| Standard carton gross weight | 12.2kg | ||||
| Optional accessory | UT139C: Current sensor AC/DC 40A | ||||
As an important international instrument sales platform, our company has the authorization qualifications of many international first-line brands. Relying on the advanced digital information management platform and international procurement platform, we provide more than 100,000 instruments, industrial MRO products, industrial products and spare parts to global customers. Our business scope: industrial testing, non-destructive testing, gas testing, electrical testing, laboratory testing, water quality testing, environmental testing, medical testing...
So far, we have become an important partner of many global top 500 companies and well-known local Chinese companies. Create an efficient supply chain system to provide customers with strong supply guarantee.