| Display (TFT) | 2.8 inches, 320*240 |
| Measuring range | Auto |
| Material | ABS + TPE |
| Sampling rate | Adjustable |
| Data hold | ✔ |
| Screen backlighting | ✔ |
| Low battery tips | ✔ |
| Automatic shutdown | ✔ |
Mechanical technical index
| Dimensions | 177 * 89 * 40 mm |
| Weight | 345g (without battery) |
| Battery type | 2000 mAh lithium battery * 1 |
| Warranty period | One year |
Environmental technical indicators
| Working environment | Temperature | 0 ~ 40 ºC |
| Humidity | < 75% | |
| Storage environment | Temperature | - 20 ~ 60 ºC |
| Humidity | < 80% |
Bridge symbol Description
| Symbol | Description | Symbol | Description |
|---|---|---|---|
| R | Resistance | LEVEL | Voltage Level |
| C | Capacitance | SPEED | Measurement Speed |
| L | Inductance | AUTO | Auto mode |
| Z | Impedance | SETUP | Setup Mode |
| X | Reactive | HOLD | Hold Function |
| D | Wear and tear | BATT | Battery Internal Resistance |
| Q | Factor of quality | REC | Record Mode |
| Theta. | Phase Angle | TOL | Tolerance Mode |
| ESR | Equivalent resistance | REL | Relative Value |
| S | Tandem equivalent | Hpot | Voltage Sampling High End |
| P | Parallel equivalent | Hcur | Current Sampling High End |
| ECAP | Electrolytic capacitor | Lpot | Voltage Sampling Low End |
| FREQ | Frequency | Lcur | Current Sampling Low End |
| Functional characteristics | Instructions |
| Measuring function | Automatic, resistance, capacitor, inductance, impedance, electrolytic capacitor, internal resistance of battery |
| Main Parameters | L, C, R, Z |
| Subparameters | X, D, Q, θ, ESR |
| Equivalent mode | Series, parallel |
| Inductive range | 0~100 H |
| Capacitance range | 0~100000 μF |
| Resistance range | 0 ~ 10 mΩ |
| Test frequency | 100 Hz, 120 Hz, 1 KHz, 10 KHz, 100 KHz |
| Test level | 0.1 V, 0.3 V, 0.6 V |
| Highest accuracy | 0.3 % |
| Measuring speed | 1 second/time, 2 seconds/time, 4 seconds/time |
| Output impedance | 100 Ω |
| Internal resistance part of the battery | Voltage range: ±100V |
| Resistance range: 0.1 mΩ ~ 200 Ω | |
| Resistance accuracy: 0.5 % | |
| Voltage accuracy: 0.2 % | |
| Language | Chinese, English |
| Brightness | 25 %, 50 %, 75 %, 100 % adjustable |
| Automatic shutdown | 15 minutes, 30 minutes, 45 minutes, 60 minutes, turn off |
| Buzzer | Open and close |
| Bridge calibration | Short circuit, open circuit |
| Endurance time | 13h |
Refer to the precision comparison table
| Types | Range | 100/120Hz | 1KHz | 10KHz | 100KHz |
|---|---|---|---|---|---|
| Capacitance | 1mF~100mF | 5% ±5 | 5% ± 5 | — | — |
| 1uF~1mF | 1% ±5 | 1% ±5 | — | — | |
| 1nF~1uF | 2%±5 | 0.5% ± 5 | 0.5% ± 5 | 1% ± 5 | |
| 1pF~1nF | — | 1.5% ± 5 | 2% ± 5 | 2% ± 5 | |
| Inductance | 1H -100H | 3% ±5 | 3% ± 5 | — | — |
| 1mH~1H | 0.5% ± 5 | 0.5% ± 5 | — | — | |
| 10uH ~ 1mH | 3% ± 5 | 0.5% ± 5 | 0.5% ± 5 | 1.5% ± 5 | |
| 1uH ~ 10uH | — | 3% ±5 | 3% ± 5 | 4% ± 5 | |
| Resistance | 100KΩ ~ 10MΩ | 5% ±5 | 3% ± 5 | — | — |
| 1 kΩ ~ 100KΩ | 0.4% ± 5 | 0.3% ± 5 | 0.3% ± 5 | 0.5% ± 5 | |
| 1Ω ~ 1KΩ | 1.5% ± 5 | 0.3% ± 5 | 0.3% ± 5 | 0.5% ± 5 | |
| 0.01 Ω to 1Ω | 4% ±5 | 3% ±5 | 3% ± 5 | 5% ± 5 |