| Model | HT-E550D |
| Safety regulations grade | CAT Ⅱ 600V |
| Product range | Manual |
| Maximum display | Display 2000 |
| Sampling rate | Three times per second, Out-of-range display OL |
| Automatic shutdown | 15 minutes |
| Operating temperature | 0~40℃ |
| Accuracy and precision | 25℃±5℃(18 to 28℃;humidity <75%) One year |
| Storage temperature | -10-60℃, Humidity ≤80% |
| Altitude | 0~2000m |
| Safety certification | CE EN61010-1-2-030 |
| Electromagnetic environment | EN61326-1-2 |
| Battery-powered | No.7/AAA1.5VX2 |
| Overall dimensions | 143H×73W×42Dmm |
| Product weight | 205g(Standard battery) |
HT-E350D
HT-E350D Digital multimeter
The dual-color mold design and large-screen LCD display feature high precision, high performance, drop resistance, safety and stability. It can accurately measure AC and DC voltage, high-voltage alarm, AC and DCcurrent, frequency, short circuit, diode, resistance, capacitance, battery load, NCV and LIVE live wire detection, etc., and provide circuit protection for incorrect operation. It is suitable for professional electricians and electronic technology maintenance and repair users.
One machine for multiple measurements：It integrates the measurement of AC and DC voltage, high-voltage alarm, AC and DC current, frequency, short circuit, diode, resistor, capacitor, battery load, NCV and LIVE wire detection, and can easily meet the testing requirements of various electronic devices in different scenarios.
NCV non-contact & short-circuit buzzer：NCV non-contact voltage sensing, when close to the wire, uses induction technology to identify whether there is voltage present. At the same time, it is equipped with a short-circuit buzzer "sound" prompt, effectively avoiding the risk of electric shock and ensuring operation safety.
FUSED intelligent anti-burning protection：It is equipped with dual built-in safety tubes, intelligently protecting the movement from burning out. Even if beginners make mistakes, they can measure with peace of mind.
Technical Parameter
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