Themisto TH-M88D Auto Range True RMS Digital Clamp Meter
The Themisto TH-M88D Digital Clamp Meter is a professional-grade measuring instrument designed for electricians, engineers, technicians, and DIY users. It features True RMS technology for accurate measurements of non-linear AC signals and supports measurement of AC/DC current up to 600A.
With its 6000 counts high-resolution display, auto-ranging function, and non-contact voltage (NCV) detection, the TH-M88D provides reliable performance for electrical testing, maintenance, and troubleshooting applications.
The clamp design allows users to measure current without disconnecting the circuit, making it safer and more convenient for real-world electrical work.
⭐ Key Features
- True RMS technology for accurate AC measurements
- Measures AC and DC current up to 600A
- 6000 counts large LCD display with backlight
- Auto-ranging for easy operation
- Non-Contact Voltage (NCV) detection
- Measures AC/DC voltage, resistance, continuity, and diode
- Data Hold function for easy reading
- Low battery indication
- Auto power-off function to save battery
- Compact and ergonomic handheld design
- Suitable for professional and home electrical applications
⚙️ Technical Specifications
| Specification | Details |
|---|---|
| Brand | Themisto |
| Model | TH-M88D |
| Product Type | Digital Clamp Meter |
| Display | 6000 Counts LCD Display |
| Measuring Technology | True RMS |
| Current Measurement | AC/DC Current up to 600A |
| Current Range | 600A |
| Voltage Measurement | AC/DC Voltage |
| Resistance Measurement | Yes |
| Continuity Test | Yes |
| Diode Test | Yes |
| NCV Detection | Yes |
| Range Selection | Auto Range |
| Display Backlight | Yes |
| Data Hold | Yes |
| Auto Power Off | Yes |
| Color | Black |
🔧 Applications
- Electrical installation and maintenance
- Industrial equipment troubleshooting
- Home wiring inspection
- Solar power system testing
- Battery and DC circuit testing
- Motor and appliance diagnostics
- HVAC and electrical service work
📦 Package Includes
- 1 × Themisto TH-M88D Digital Clamp Meter
- 1 × Test Lead Pair
- 1 × User Manual (if provided by manufacturer)
- Battery (depends on package variant)
⚠️ Safety Instructions
- Do not measure values beyond the specified range.
- Ensure the clamp jaws are completely closed during current measurement.
- Use appropriate safety precautions when working with high voltage circuits.
- Inspect test leads for damage before use.








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