Features 1、It is an ideal tool for electrical maintenance personnel and hvac technicians to perform daily installation and maintenance. 2、Hand-held multimeter, small size, light weight, easy to carry. Stable performance, high precision, low power consumption, safe and reliable. 3、33mm/ 1.3in jaw opening to measure current without touching or interrupting the circuit. It comes with a pair of test leads for practical measurement. 4、With IP54 dustproof and waterproof function, can withstand 2 meters drop impact. 5、Adopts the digital LCD screen display with backlight, which is more clear and convenient to read data. 6、It can not only test voltage and current separately, but also has AC+DC double measurement mode, which makes the reading more accurate. 7、Low pass filtering ensures accurate voltage and frequency measurements for variable speed drives. 8、MOTOR TEST phase rotation measurement of three-phase phase sequence, which can identify the phase sequence of MOTOR rotation and the phase of power supply. 9、LoZ voltage measurement provides a low impedance across the entire wire circuit for more accurate measurements. 10、With maximum/minimum value, data hold, relative measurement function, can eliminate resistance measurement of test wire interference. 11、The voltage and current can be measured simultaneously, so that the voltage can be automatically monitored in current mode. 1 2、Surge current measurement function, can measure the starting current of the motor. 1 3、With portable design, anti-drop, anti-skid, and anti-static design, suitable for single hand operating with a comfortable feeling. Specification Condition: 100% Brand New Item Type: Clamp Meter Material: ABS Basic Function Model Range UT219DS AC Current (A) 60.00A～600.0A ±(1.8%+6) Surge Current (A) 60.00A～600.0A ±10% DC Current (A) 60.00A～600.0A ±(1.8%+6) AC combined DC（AC+DC）Current(A) 60.00A～600.0A ±(3.0%+6) AC Voltage (V) 6.000V～600.0V ±(1.0%+6) LoZ ACV 600.0V ±(2.5%+6) DC Voltage (V) 6.000V～600.0V ±(0.6%+3) AC combined DC（AC+DC）Voltage(V) 6.000V～600.0V ±(2.0%+6) DC Current (uA) 2000uA ±(0.9%+6) AC Current (uA) 2000uA ±(1.5%+6) Resistance (Ω) 600.0Ω～60.00MΩ ±(1.0%+3) Capacitance CAP 60.00nF～60.00mF ±(4.0%+7) Frequency 60.00Hz～40.00MHz ±(0.1%+6) Duty Cycle 0.1%～99.9% ±(2.6%+7) Temperature ℃ -40～1000℃ ±(2.0%+5℃) Temperature ℉ -40～1832℉ ±(2.0%+9℉) Special Function Digits 6000 Automatic/Manual range √ Opening Size of Tongs Head 33mm True RMS √ AC Current Frequency Response 40Hz∽400Hz AC Voltage Frequency Response 40Hz∽1kHz Motor Phase Sequence Measurement 600.0V √ Low Pass Filter Test √(1kHz 3db Attenuation) √ Diode Testing 3V √ Measure Digital Conversion Rate Times/s 5 times Measure Analog Bar Conversion Rate Times/s 20 times Analogue Bar Graph 31 √ LCD Display（HTN） Interface Double Display Auto Power -Off √ Low voltage display √ Data Hold (H)) √ Relative Value (REL) √ Maximum/Minimum (MAX/MIN) √ Voltage + Current Double Display(V+A) √ Function Selection(SELECT) √ Automatic backlight √ Drop Test 2m √ Protection Grade IP54 Input Impedance ≥10MΩ √ General Characteristics Battery 3 x AAA 1.5V Alkaline Battery (not included） LCD Size 35x31mm/1.4x1.2in Color Red+Grey Package List 1 x Clamp Meter 1 Pair Test Leads 1 x Instruction 1 x Bag 1 x Thermocouple