Omniguard 540 Zap Gun

OmniGuard 540 is a portable UV/IR flame‑detector test source that uses two LED or lamp assemblies powered by a rechargeable battery to simulate the spectral radiant characteristics of a flame. Common failure modes for this class of equipment include depleted or improperly charged batteries, degraded light output due to aging LEDs/lamps, shorted power circuitry, and connector corrosion or loose contacts between the battery pack and the test source housing. First‑check diagnostics: verify battery voltage and charge status; visually inspect LED/lamp housings and connectors for damage or corrosion; and confirm proper operation of the internal power regulation board by measuring output to the light sources.[oss-gpt-20b]

Need your Omniguard repaired or tested?

We specialize in the repair and refurbishment of high-end industrial control electronics and power systems like this unit.

⚙️ Fast Diagnostics – Same-day evaluation available
🔁 Reliable Turnaround – Most jobs ship within 5–10 business days
🧰 Expert Technicians – Decades of board-level experience
✅ 1-Year Warranty – Every repair fully guaranteed

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We reclaim and repair GPUs and industrial AI hardware (cards, PSUs, fan modules, VRM boards). Free estimate — you only pay return shipping if you decline.