UT620B Digital Micro Ohm Meter
UT620B is used to measure DC low resistance through 4-wire method. Some of their features are: Comparison function to determine if the device is in good condition, unknown wire length calculation (FT/M); two-way data transmission by USB interface; built-in rechargeable lithium battery.
Key Features
Features
● Improved measurement method which improves accuracy by counter-balancing contact resistance of leads
● Comparison measurement with upper and lower limits
● Wire length measurement (m/ft)
● Built-in Lithium battery
● 1000-group data storage
● Data transmission between USB and PC
● Data hold
● LCD backlight
● Zeroing function, relative mode
● IND resistance measurement mode
Technical Specification
| Specifications | Range | UT620B |
| Resolution | 1uΩ | |
| Resistance (Ω) | 60mΩ/10A | ±(0.25%+25) |
| 600mΩ/1A | ±(0.25%+20) | |
| 6Ω/100mA | ±(0.25%+20) | |
| 60Ω/10mA | ±(0.25%+20) | |
| 600Ω/1mA | ±(0.25%+25) | |
| 6kΩ/100uA | ±(0.25%+30) | |
| Features | ||
|---|---|---|
| Display count | 60000 | |
| Four-wire measurement | √ | |
| Wire length measurement | √ | |
| High/low limit alarm | √ | |
| Data storage | 1000 | |
| USB data transmission | √ | |
| Manual range | √ | |
| Backlight | √ | |
| Relative value | √ | |
| Low battery indication | √ | |
| Auto power off | √ | |
| General Characteristics | ||
| Power | UT620B: Li-ion battery 3.7V 8000mAh, rechargeable | |
| Display | 116mm x 87.5mm | |
| Product color | Red and grey | |
| Product net weight | 1.5kg | |
| Product size | 268mm x 168mm x 60mm | |
| Standard accessories | Test leads with Kelvin clips (red & black), power cord, power adaptor, USB interface cable, PC software CD | |
| Standard individual packing | Gift box, carrying bag, English manual | |
| Standard quantity per carton | 1pcs | |
| Standard carton measurement | 370mm x 90mm x 290mm | |
| Standard carton gross weight | 3kg | |
| Optional accessories | Four-wire test probes (red & black) x 1 | |
