The SIG SAUER ECHO CV25 Thermal Clip-On combines advanced thermal imaging technology with a compact design and quick-detach mounting system. Featuring a 640 × 512 thermal core, BDX 2.0 app compatibility, and a QD M1913 Picatinny rail mount, the ECHO CV25 provides thermal imaging capabilities in a compact device designed for compatible optical setups.

At the heart of the ECHO CV25 is a 640 × 512 VGA thermal sensor with 12-micron pixel pitch, a 50Hz refresh rate, and 20mK thermal sensitivity. These specifications support detailed thermal imaging and responsive image updates. The 25mm objective lens provides a listed 17-degree field of view, while the 1024 × 768 AMOLED microdisplay presents the thermal image.

Designed for streamlined integration, the thermal clip-on system measures approximately 4.96 inches long, 2.99 inches wide, and 3.07 inches high. The included quick-disconnect lever mount attaches to a compatible M1913 Picatinny rail, while the listed 1.535-inch centerline height supports the intended mounting geometry. The system is specified for 1–8X use, depending on the compatible optical configuration.

The ECHO CV25 also provides still-image and video recording with audio, storing captured media on its built-in 32GB solid-state storage. The SIG SAUER BDX 2.0 App allows users to configure supported device settings from a compatible mobile device.

Power comes from a rechargeable, removable 18650 lithium-ion battery, providing a listed runtime of 9 or more hours per charge. An additional battery is included for extended use. The device features an IP67 waterproof rating and a black finish.

Combining a 640 × 512 thermal sensor, 20mK sensitivity, 50Hz refresh rate, AMOLED display, BDX 2.0 connectivity, and quick-detach mounting, the SIG SAUER ECHO CV25 Thermal Clip-On delivers a feature-rich thermal imaging system for compatible optical configurations.

SKU: SOEC22100

Key Features:

• 640 × 512 VGA thermal sensor

• 12µm pixel pitch and 50Hz refresh rate

• 20mK thermal sensitivity

• 25mm objective lens with 17° field of view

• 1024 × 768 AMOLED microdisplay

• BDX 2.0 App compatibility

• Still-image and video recording with audio

• 32GB internal solid-state storage

• Quick-disconnect M1913 Picatinny rail mount

• 1.535-inch centerline height

• Removable, rechargeable 18650 lithium-ion battery

• 9+ hours of runtime with an additional battery included

• IP67 waterproof rating

• Compact 4.96-inch overall length