UNI-T Meters UT151 Series Modern Digital Multimeters User Guide
- June 12, 2024
- UNI-T Meters
Table of Contents
UNI-T Meters UT151 Series Modern Digital Multimeters
Product Information
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Product Name: UT151 Series
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Model Numbers: UT151A, UT151C, UT151F
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Measurement Functions: DC/AC Voltage, DC/AC Current,
Resistance, Capacitance, Diode, Temperature (UT151F), Battery
(UT151A), Continuity -
Display Count: 2000
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Maximum Voltage Range: Up to 600V (DC/AC)
-
Maximum Current Range: Up to 10A (DC/AC)
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Features: Stable and reliable operations, Large-scale
integrated circuits, Dual integral A/D converter, Overload
protection for all ranges -
Manufacturer Website: www.uni-trend.com
Product Usage Instructions
- To measure DC voltage, select the appropriate range (200mV/2V/20V/200V/600V) and connect the multimeter’s probes to the circuit.
- To measure AC voltage, select the appropriate range (2V/20V/200V/600V) and connect the multimeter’s probes to the circuit.
- To measure DC current, select the appropriate range (200uA/2mA/20mA/200mA/10A) and connect the multimeter’s probes in series with the circuit.
- To measure AC current, select the appropriate range (2mA/20mA/200mA/10A) and connect the multimeter’s probes in series with the circuit.
- To measure resistance, select the appropriate range (200/2K/20K/200K/2M/20M/200M) and connect the multimeter’s probes to the resistor.
- To measure capacitance, select the appropriate range (2nF/20nF/200nF/2F/100F) and connect the multimeter’s probes to the capacitor.
- To measure diode, select the diode measurement function and connect the multimeter’s probes to the diode.
- To measure temperature (UT151F), select the temperature measurement function and connect the temperature sensor to the multimeter.
- To measure battery voltage (UT151A), select the battery measurement function and connect the multimeter’s probes to the battery terminals.
- To check continuity, select the continuity measurement function and connect the multimeter’s probes to the circuit.
- Ensure that the multimeter’s auto power off feature is enabled to conserve battery life.
- Replace the battery when the low battery indicator is displayed.
UT151 Series are 2000-count handheld digital multimeters featuring remarkably stable and reliable operations. They are designed with large-scale integrated circuits and dual integral A/D converter and also offer overload protection for all ranges. The series can measure DC/AC voltage, DC/AC current, resistance, capacitance, diode, temperature, frequency (UT151F), battery (UT151A) and continuity, which make it a perfect solution for your work.
Specification
| Specifications | Range | UT151A | UT151C | UT151F |
|---|---|---|---|---|
| DC voltage (V) | 200mV/2V/20V/200V/600V | ±(0.5%+1) | ±(0.5%+1) | ±(0.05%+3) |
| AC voltage (V) | 2V/20V/200V/600V | ±(0.8%+3) | ±(0.8%+3) | |
| 200mV/2V/20V/200V/600V | ±(0.5%+10) | |||
| DC current (A) | 200uA/2mA/20mA/200mA/10A | ±(0.8%+1) | ||
| 2mA/20mA/200mA/10A | ±(0.8%+1) | ±(0.5%+5) | ||
| 200uA/2mA/200mA/10A | ±(1%+3) | |||
| AC current (A) | 20mA/200mA/10A | ±(1%+3) | ||
| 2mA/20mA/200mA/10A | ±(0.8%+10) | |||
| 200Ω/2KΩ/20KΩ/200KΩ/ 2MΩ/20MΩ/200MΩ | ±(1%+2) | |||
| Resistance (Ω) | ||||
| 200Ω/2KΩ/20KΩ/200KΩ/ 2MΩ/20MΩ | ±(1%+2) | ±(0.3%+1) | ||
| 2nF/20nF/200nF/2μF/100μF | ±(4%+3) | |||
| Capacitance (F) | 2μF/200μF | ±(4%+3) |
50uF for refer.
| 20nF/200nF/2μF/20μF| | | ±(4%+20)
Frequency (Hz)| 20KHz| | | ±(1.5%+5)
Temperature (°C)| -40°C~1000°C| | ±(1%+5)|
Temperature (°F)| -40°F~1832°F| | ±(1%+8)|
Feature
| Display count | 2000 | 2000 | 2000 | |
|---|---|---|---|---|
| Manual range | √ | √ | √ | |
| Battery test | 12V/9V/1.5V | ±(2.5%+2) | ||
| Diode | √ | √ | √ | |
| Auto power off | √ | √ | √ | |
| Continuity buzzer | √ | √ | √ | |
| Low battery indication | √ | √ | √ | |
| Data hold | √ | √ | √ | |
| Input impedance for DCV | ≥10MΩ | √ | √ | √ |