UNI-T UT121A UT121B UT122 Smart Digital Multimeter True RMS Voltage Frequency Dual Display NCV LIVE Auto Range 6199 Count Meter
Notice:
The standard package don't include batteries.Because,the international air shipping forbid to ship liquid,powder and batteries,
we can not put them in the package box.Hope you can understand buy them in your local store or supermarket.
UT121A/UT121B/UT122 is a card-type intelligent multimeter, which can automatically identify the functional gear and range according to the input signal, effectively reducing the operation difficulty and improving the work efficiency: UT121B/UT122 adopts EBTN screen display design, which enables users to obtain clear readings at the maximum angle; According to the safety standard of EN 61010-1/61010-2-030/61010-2-33, a full-function anti-burning protection device is designed to ensure the safe operation of users in CATII600V environment. The product has unique design and functional configuration, and is a measuring tool for entry-level people or home users.
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fundamental function
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measuring range
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Basic accuracy
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model
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UT121A
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UT121B
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UT122
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DCV (direct current voltage)
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6.000V/60.00V/600.0V
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±(0.7%+3)
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±(0.7%+3)
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±(0.5%+3)
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1000.0V
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±(1.2%+3)
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Ac voltage (ACV)
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6.000V/60.00V/600.0V
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±(1.0%+3)
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±(1.0%+3)
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±(1.0%+3)
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750.0V
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±(1.5%+3)
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High voltage frequency (Hz)
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10Hz-1kHz
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±(0.5%+3)
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±(0.5%+3)
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±(0.5%+3)
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Resistance (ω)
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6000Ω/60.00KΩ/600.0KΩ/6.000MΩ/10.00MΩ
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±(1.0%+5)
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600.0Ω/6.000KΩ/60.00KΩ/600.0KΩ/6.00MΩ/60.00MΩ
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±(0.8%+5)
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±(1.0%+3)
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Capacitance (f)
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60.00nF/600.0nF/6.000μF/60.00μF/600.0μF/6.000mF/60.0mF
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±(4%+5):≥6mF±(10%+5))
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99.99nF/999.9nF/9.999μF/99.99uF/999.99uF/9.999mF/99.99mF
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±(4%+5):≥9.999m for reference only
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Frequency (Hz)
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10.00Hz-10.00MHz
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±(0.1%+3)
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±(0.1%+3)
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Temperature (ambient temperature)
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for reference only
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for reference only
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for reference only
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for reference only
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Temperature (℃/℉)
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–40℃~1000℃/–40°F~1832°F
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±3℃/±6℉
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±3℃/±6℉
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specific function
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Maximum display
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6199
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6199
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6199
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Automatic measuring range
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√
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√
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√
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Double display mode
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√
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√
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√
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Data retention
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√
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√
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√
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duty cycle
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-
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-
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√
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NCV/LIVE
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√
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√
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√
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On-off buzzer
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√
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√
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√
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Diode test
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√
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√
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Low voltage display/automatic shutdown
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√
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√
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√
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Flashlight/backlight
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√
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√
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√
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High-voltage alarm prompt
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√
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√
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√
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Safety grade
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CATⅢ 600V
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CATⅢ 600V
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CATⅢ 600V
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Power Supply
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1.5V AAA *2
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1.5V AAA *2
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3.7V lithium battery
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