Certified for explosive atmospheres, this Caltta handheld keeps refineries and chemical plants connected safely. Bulk contracts are available for hazardous-area projects.
Key Features
- IIC T4 certification permits safe operation in hazardous environments.
- Explosion-proof construction guards against ignition risk in oil, gas and chemical sectors.
- Two-way communication remains dependable when critical tasks are underway.
- Purpose-engineered from the ground up for safety-first industries.
- Heavy-duty construction withstands harsh conditions and long-term use.
Specifications
| Walkie Talkie Type | Digital Mobile Radio |
| Output Power | 2 W |
| Talk Range | 0-10KM |
| Battery Capacity | 2000-2500mah |
| Brand Name | Caltta |
| Place Of Origin | China |
Browse our full two way radios range for wholesale orders, or contact us for bulk pricing on large quantities.
Do these radios require a license?
Business UHF/VHF radios require a license in most countries; license-free TLKR/PMR models and PoC/LTE radios do not. Contact us and we will advise for your country.
Can you program my frequencies?
Yes — include your licensed frequencies in the order notes and we pre-program the radios before shipping, free of charge.
What range should I realistically expect?
Expect 1–5 km in urban environments and 10 km+ line-of-sight, depending on power, terrain and antenna.

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