Caltta DH405Ex Explosion-Proof Digital Two-Way Radio 5W 400-470MHz with 64 Channels IP65 Waterproof
The Caltta DH405Ex is a high-performance MSTAR digital mobile radio designed specifically for industrial and hazardous work environments. With its explosion-proof certification and IP65 waterproof rating, this professional two-way radio delivers reliable communication in challenging conditions.
- Explosion-proof certified for hazardous locations (oil & gas, chemical plants)
- IP65 waterproof rating for operation in wet conditions
- 5W output power with 400-470MHz frequency range
- 64 storage channels for flexible communication setup
- 3000mAh lithium-ion battery providing up to 18 hours of operation
- Digital audio quality with intelligent noise suppression
- Compact handheld design weighing only 300g
| Parameter | Specification |
|---|---|
| Model Number | DH405Ex |
| Frequency Range | 400-470MHz |
| Output Power | 5W |
| Voltage | 7.4V |
| Battery Capacity | 3000mAh |
| Storage Channels | 64 |
| Weight | 300g |
| Dimensions | 116.5×55.5×37mm |
| Water Resistance | IP65 |
| Talk Range | Up to 10km in open areas |
| Warranty | 12 Months |
Ideal for professionals working in oil and gas facilities, chemical plants, construction sites, and other industrial environments where reliable, explosion-proof communication is essential for safety and productivity.
- 24/7 technical support
- Online documentation and software updates
- Installation and configuration services
- Product training and maintenance education
Each unit includes: Two-way radio, lithium-ion battery, belt clip, and user manual. Ships within 24 hours with free standard shipping via UPS.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.