**BHO OM80 Obscuration Monitor / Smoke Density Monitor**
# **Professionally Tested & Certified Working by Marine-Supply**
# **Item Condition:**
* **Condition:** Used / Fully Operational
* **Testing:** Thoroughly bench-tested by **Marine-Supply**. The unit powers on perfectly, the digital display is bright and clear, and all internal electronics and relay outputs are fully functional.
* **Cosmetic Note:** Shows minor cosmetic wear, light scuffs, or faint scratches on the outer casing from its previous industrial installation. The interior, wiring terminals, and main board are exceptionally clean with absolutely no signs of corrosion or heat damage.
# **Product Overview:**
The **BHO OM80** is a highly reliable, industry-standard obscuration and smoke density monitor designed for continuous monitoring of exhaust gas emissions. It is widely utilized in marine vessel exhaust systems, industrial boilers, dust baghouses, and pollution control setups to ensure compliance with environmental opacity regulations.
Because these units are critical for vessel and plant operations, this professionally verified unit serves as an ideal, budget-friendly drop-in replacement to get your system back online without the high cost of buying brand new.
# **Specifications & Features:**
* **Brand:** BHO (B.H.O. Marine/Industrial Electronics)
* **Model:** OM80 (Please verify your specific sub-model variant against our photos)
* **Application:** Smoke Density, Opacity, and Exhaust Gas Obscuration Monitoring
* **Power Supply Compatibility:** [100-240V AC, 50/60Hz]
* **Output:** Built-in alarm and fault relays for direct integration into shipboard or plant monitoring systems.
# **What’s Included:**
* (1) BHO OM80 Obscuration Monitor Unit (As pictured)
* *Note: Does not include external optical sensors, mounting brackets, or original factory packaging unless explicitly shown in the photographs.*
# **Shipping & Handling:**
* **Fast Shipping:** Packaged securely in an anti-static bag and padded heavily to ensure safe transit to your vessel or facility.
* **International Shipping:** Available international Shipping .
* **Questions?** If you need to verify specific firmware versions or want additional photos of the terminal markings, please message us before purchasing.