Đồng hồ vạn năng kỹ thuật số UNI-T UT890C RMS AC DC độ chính xác cao

UNI-T UT890C Digital Multimeter True RMS Handheld Mini Universal Meter AC DC Voltmeter Ammeter High Accuracy Measure AC/DC Voltage Current Resistance Capacitance Frequency Temperature Diode Tester If you want to see more, please click #yalisentech to enter shop Features: Practical Functions: for measuring DC/AC voltage, DC/AC current, Resistance, Capacitance, Frequency, hFE, Continuity test, Diode test, NCV test, and Temperature test. Temperature Range: testing range is -40~1000°C/-40~1832°F, °C / °F unit conversion. 2.6" Large LCD Display: 58*34mm LCD screen with large digital-readout and backlight for clear reading in dark environments. Auto Power-off: 15mins automatic shutdown if there's no operation to save power. Low Battery Indicator: remind you to replace battery to ensure measurement accuracy. Audio & Visual Alarm: provide reliable and safe non-contact voltage testing, which is helpful for you to test voltage in an uncertain condition. Safety Protection: with overload protection and blown fuse indicator for safe operation, silicone case to protect the multimeter. Wide Measuring Range: true RMS measuring up to 1,000V voltage, 20A current, and fast capacitance measurement of 100mF. Specifications: Model Number: UT890C Material: ABS+PC Display Type: Digital display Max. Display: 6000 Range Control: Manual range Safety Level: CAT II 1000V, CAT III 600V Operating Temperature: 0~40℃ (32~104℉) Storage Temperature: -10~50℃ (14~122℉) Relative Humidity: 0~30℃: ≤75%RH, 30-40℃: ≤50%RH Operating Altitude: 0~2000m DC Voltage Range: 600mV / 6V / 60V / 600V / 1000V AC Voltage Range: 6V / 60V / 600V / 750V DC Current Range: 60μA / 600μA / 6mA / 60mA / 600mA / 20A AC Current Range: 60μA / 600μA / 6mA / 60mA / 600mA / 20A Resistance Range: 600Ω / 6KΩ / 60KΩ / 600KΩ / 6MΩ / 60MΩ Capacitance Range: 6nF / 60nF / 600nF / 6μF / 60μF / 600μF / 6mF / 60mF / 100mF Frequency Range: 9.999Hz~9.999MHZ Temperature Range: -40~1000°C / -40~1832°F Power Supply: 2 * 1.5V AAA battery (Not included) Screen Size: 58 * 34mm / 2.28 * 1.34in Item Size: 183 * 88 * 56mm / 7.20 * 3.46 * 2.20in Item Weight: 413g / 14.57oz Package Weight: 527g / 18.59oz Package Size: 26 * 16 * 5.7cm / 10.24 * 6.30 * 2.64in Package List: 1 * Digital Multimeter 1 * Pair of Test Leads 1 * Thermocouple Sensor Probe 1 * User Manual (English)