
UNI-T UT133 Series Digital Multimeters
UT133 series is a palm size multimeter adopting intellectual ADC chip. It provides overload alarm as well as electricity protection. It is a professional device designed for electric industry.
Why UNI-T

- Over voltage/current audible alarm
- High voltage warning
- Auto power off (can be disabled)
- Low power consumption
- 2m drop proof
- Display count 6000
- Range selection Auto Manual
- Diode
- Continuity buzzer
- LCD backlight
- Test probe holder
- Data hold
- Low battery indication
- Overload indication

Rugged & reliable - UNI-T True RMS multi meter digital (UT133 series)
Capacitance measurement: Fast and accurate
NCV (Non-contact voltage detection)
Battery test Tests 1.5V and 9V batteries and displays ‘good’, ‘low’, ‘bad’ status (UT133B)
Temperature measurement: -40?~1832?/ -40?~1000?, (UT133A)
![]() UNI-T Digital Multimeter Tester UT133A, AC DC Voltage Current Dmm Multimeter ... | ![]() UNI-T Digital Multimeter Tester UT133B, AC DC Voltage Current Dmm Multimeter ... | ![]() UNI-T True RMS Data Logging Multimeter UT181A with Dual Temperature Measureme... | ![]() UNI-T Digital Multimeter UT161B, True RMS 6000 Counts 1000V AC/DC NCV, Measur... | ![]() UNI-T Digital Multimeter Tester UT161E, True RMS 1000V AC DC Voltage Meter Te... | |
|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — |
| Price | — | — | — | — | — |
| AC voltage & DC voltage (V) | 600V | 600V | 1000V | 1000V | 1000V |
| AC current & DC current (A) | 10A | 10A | 10A | 10A | 20A |
| Resistance (O) | 60MO | 60MO | 60MO | 60MO | 220MO |
| Capacitance (F) | 10mF | 10mF | 60mF | 60mF | 220mF |
| Frequency (Hz) | 1MHz | no data | 10Hz~60MHz | 10MHz | 220MHz |
| Display count | 6,000 | 6,000 | 60,000 | 6,000 | 22,000 |
| Duty cycle(%) | no data | no data | 10%~90% | 0.1%~99.9% | 0.1%~99.9% |
| Bandwidth (Hz) | no data | no data | 100kHz | 40Hz~500Hz | 40Hz~10kHz |
| NCV | ? | ? | no data | ? | ? |
| More features | Temperature(-40?~1832?/ -40?~1000?), Auto range, Diode test, continuity test, low battery indicator, data hold, auto power off | Battery test Tests, Diode test, continuity test, low battery indicator, data hold, auto power off | Data logging(20,000),admittance(60nS),auto/manual range,continuity,low pass filter,dBV/dBm,diode,dual temperature measurement(-40?~1832?/-40?~1000?),data hold,peak hold,relative mode,trend capture,rechargeable,input protection,input impedance for DCV | True RMS, Diode test, continuity test, low battery indicator, data hold, auto power off, Analog bar | True RMS, LPF ACV, ACV+DCV, Transistor hFE, Peak Hold |

What’s in the box
UT133A
1 x UT133A Multimeter
1 x test leads (pair)
1 x K-type thermocouple(Pair)
1x Paper manual
1 x eManual (En)
1 x packaging box
UT133B
1 x UT133B Multimeter
1 x test leads (pair)
1x Paper manual
1 x eManual (En)
1 x packaging box


UNI-T UT133 Series Digital Multimeters
UT133 series is a palm size multimeter adopting intellectual ADC chip. It provides overload alarm as well as electricity protection. It is a professional device designed for electric industry.
Why UNI-T

- Over voltage/current audible alarm
- High voltage warning
- Auto power off (can be disabled)
- Low power consumption
- 2m drop proof
- Display count 6000
- Range selection Auto Manual
- Diode
- Continuity buzzer
- LCD backlight
- Test probe holder
- Data hold
- Low battery indication
- Overload indication

Rugged & reliable - UNI-T True RMS multi meter digital (UT133 series)
Capacitance measurement: Fast and accurate
NCV (Non-contact voltage detection)
Battery test Tests 1.5V and 9V batteries and displays ‘good’, ‘low’, ‘bad’ status (UT133B)
Temperature measurement: -40?~1832?/ -40?~1000?, (UT133A)
![]() UNI-T Digital Multimeter Tester UT133A, AC DC Voltage Current Dmm Multimeter ... | ![]() UNI-T Digital Multimeter Tester UT133B, AC DC Voltage Current Dmm Multimeter ... | ![]() UNI-T True RMS Data Logging Multimeter UT181A with Dual Temperature Measureme... | ![]() UNI-T Digital Multimeter UT161B, True RMS 6000 Counts 1000V AC/DC NCV, Measur... | ![]() UNI-T Digital Multimeter Tester UT161E, True RMS 1000V AC DC Voltage Meter Te... | |
|---|---|---|---|---|---|
| Customer Reviews | — | — | — | — | — |
| Price | — | — | — | — | — |
| AC voltage & DC voltage (V) | 600V | 600V | 1000V | 1000V | 1000V |
| AC current & DC current (A) | 10A | 10A | 10A | 10A | 20A |
| Resistance (O) | 60MO | 60MO | 60MO | 60MO | 220MO |
| Capacitance (F) | 10mF | 10mF | 60mF | 60mF | 220mF |
| Frequency (Hz) | 1MHz | no data | 10Hz~60MHz | 10MHz | 220MHz |
| Display count | 6,000 | 6,000 | 60,000 | 6,000 | 22,000 |
| Duty cycle(%) | no data | no data | 10%~90% | 0.1%~99.9% | 0.1%~99.9% |
| Bandwidth (Hz) | no data | no data | 100kHz | 40Hz~500Hz | 40Hz~10kHz |
| NCV | ? | ? | no data | ? | ? |
| More features | Temperature(-40?~1832?/ -40?~1000?), Auto range, Diode test, continuity test, low battery indicator, data hold, auto power off | Battery test Tests, Diode test, continuity test, low battery indicator, data hold, auto power off | Data logging(20,000),admittance(60nS),auto/manual range,continuity,low pass filter,dBV/dBm,diode,dual temperature measurement(-40?~1832?/-40?~1000?),data hold,peak hold,relative mode,trend capture,rechargeable,input protection,input impedance for DCV | True RMS, Diode test, continuity test, low battery indicator, data hold, auto power off, Analog bar | True RMS, LPF ACV, ACV+DCV, Transistor hFE, Peak Hold |

What’s in the box
UT133A
1 x UT133A Multimeter
1 x test leads (pair)
1 x K-type thermocouple(Pair)
1x Paper manual
1 x eManual (En)
1 x packaging box
UT133B
1 x UT133B Multimeter
1 x test leads (pair)
1x Paper manual
1 x eManual (En)
1 x packaging box






































































