Packaging with product box first, and then by Courier carton
True RMS Digital Multimeters UNI-T UT139B AC DC Voltage and Current Auto Range Handheld multimeter
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.
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.