Uni-T UT133B handheld digital multimeter The Uni-T UT133B is a compact digital multimeter designed for everyday use in electrical installations and basic diagnostics. The device features an intelligent ADC circuit, a clear display, and a compact design that enhances ease of use during routine measurements. The model allows for measuring AC/DC voltage up to 600 V, DC current up to 10 A, resistance up to 60 MΩ, and capacitance up to 9.999 mF. An additional advantage is the 1.5 V and 9 V battery test function, which facilitates quick checking of the most commonly used cells. Manual range selection allows you to precisely adjust the settings to the measurement being performed. Features that enhance convenience and safety The UT133B is equipped with a diode test, continuity buzzer, NCV function, Data Hold, LCD backlight, and auto-off, which improve the comfort of daily use. Additional alarms warning of high voltage or range over-exceedance increase safety during use, and resistance to drops from heights of up to 2 meters enhances the device’s durability. The CAT II 600V safety category makes the multimeter well-suited for standard measurement and service work. Included Handheld digital multimeter Test leads User manual Specifications Manufacturer Uni-T Model UT133B Product type Digital multimeter DC voltage range 600 mV / 6000 mV / 60 V / 600 V ±(0.5% + 3) AC voltage range 600 V ±(1.2% + 3) DC current range 600 µA / 60 mA / 600 mA / 10 A ±(1.0% + 3) Resistance measurement range 600 Ω / 6000 Ω / 60 kΩ / 600 kΩ / 60 MΩ ±(0.8% + 2) Capacitance measurement range 9.999 nF / 99.99 nF / 999.9 nF / 9.999 µF / 99.99 µF / 999.9 µF / 9.999 mF ±(4.0% + 5) Battery test range 1.5 V / 9 V ±(1.0% + 2) Maximum display reading 6000 Range selection Manual Functions Diode test, continuity buzzer, NCV, Data Hold, LCD backlight, auto power off, overvoltage or overcurrent alarm, high voltage warning Measurement category CAT II 600V Drop resistance 2 m Power supply 2 × 1.5 V (R03) Weight 255 g Dimensions 155 × 76.5 × 49 mm Display dimensions 56.8 × 36.1 mm
