| Function | Specification |
| Voltage Detection Range | 12V – 690V AC/DC |
| AC Frequency Range | 50Hz / 60Hz |
| Voltage Detection | Automatic |
| Polarity Detection | Full Range |
| Continuity Test | <300kΩ |
| Response Time | <0.1s |
| Rotary Field Indication | 100V – 400V |
Mextech CEM DT9121 Voltage Detector / Electrical Tester
The Mextech CEM DT9121 Voltage Detector is a professional-grade two-pole electrical tester designed for electricians, engineers, industrial technicians, maintenance professionals, and electrical safety inspections. This rugged and reliable instrument detects the presence of AC/DC voltage and clearly displays voltage levels through bright LED indicators, making electrical troubleshooting fast, accurate, and safe.
Built with advanced automatic voltage detection and polarity indication technology, the DT9121 supports voltage testing from 12V to 690V AC/DC. It also features continuity testing, rotary field indication (phase rotation testing), and single-pole phase testing for comprehensive electrical diagnostics in industrial, commercial, and residential applications.
Key Features
- Detects AC/DC voltage automatically
- Voltage detection range from 12V to 690V AC/DC
- Bright LED voltage indication system
- Automatic polarity detection
- Automatic range detection
- Single-pole phase testing function
- Rotary field indication (phase rotation testing)
- Continuity testing capability
- Self-test facility for operational safety
- Fast response time under 0.1 seconds
- Built-in overload protection
- Rugged heavy-duty industrial construction
- Ergonomic probe design for safe handling
- CAT III 1000V safety protection
- Compact lightweight portable design
- Ideal for industrial and commercial electrical testing
For more insights, contact us:
Email: sales@industrywaala.com
Contact Number: +91 7377 01 7377
