Skip to product information
1 of 1




Regular price $1,095.00 USD
Regular price Sale price $1,095.00 USD
Sale Sold out

The AGM Rattler TC19-256 is a compact thermal imaging clip-on system that allows quick transformation of the day optics into thermal imaging device without any special tools or equipment.

The Rattler clip-on is a perfect addition to any hunter's arsenal. Equipped with a 19mm germanium lens and a 256x192 resolution 12 micron high-sensitivity thermal sensor, this unit has a detection range of 950 yards. Rattler TC provides a clear image under harsh environmental conditions like darkness, fog, smoke, dust, rain, snow, wood, camouflage, etc. The product is mainly applied to scenarios such as patrolling, hunting, overwatch, etc. The Rattler TC can easily be attached in front of day scopes with magnification up to 8x for short and medium range use.

This unit also comes packed with all the features that many Rattler users have come to expect, which include: built-in recording and picture capture capabilities, Wi-Fi hotspot, AGM Connect app compatibility for storing and sharing images and videos, 16 GB on-board storage, 4.5 hours of battery life on two CR123 batteries, external power capability through the unit’s USB-C plug and a high-quality American Defense Manufacturing quick detach mount. 


  • Quick conversion of daytime optics into thermal imaging scope
  • 12μm high sensitivity detector (NETD <35mK)
  • 256×192 thermal resolution
  • 1024x768 resolution 0.39-inch OLED display
  • 8x digital zoom
  • Video recording and snapshot, built-in EMMC (16 GB)
  • Supports distance measurement
  • Adjustable color palettes
  • Wi-Fi data transmission
  • Waterproof, shockproof
  • Up to 4.5 hours continuous working
  • External power supply capability
  • 3-Year warranty
  • Magnification - 1x
  • Palettes - Black Hot, White Hot, Red Hot, Fusion
  • Shock and vibration - 750 g/ms
  • Exit Pupil Diameter - 22 mm
  • Distance Measurement - Yes (Stadiometric Rangefinder)
  • Scene Mode - Jungle, Recognition
  • Detector type - 12 μm VOx Uncooled Focal Plane Arrays
  • Response Waveband - 8 μm to 14 μm
  • FFC (Flat Field Correction) - Auto, Manual, External Correction
  • Highest Temperature Spot Tracking - Yes
  • Standby Mode - Yes
  • Refresh rate - Sensor 25 Hz / OLED 50 Hz
  • Resolution - 256 x 192
  • Detection Range (6' object) - 950m/yd
  • Lens system - 19 mm, F1.0
  • Power - 5 VDC/2 A, USB Type-C interface Supports external power supply
  • Mounting - Optional Front Quick Release Adapters for different front lens diameter or Quick Release Mount for Picatinny/Weaver rail
  • Field of view (H × X) - 9.2° x 6.9°
  • Monitor - 1024x768, 0.39 inch, OLED
  • Storage- 16 GB EMMC
  • Record Video - On-board video recording
  • Capture Snapshot - Yes
  • Battery Type - Two CR123A (3V) Lithium or two RCR123 (up to 4.2V) Rechargeable Batteries
  • CVBS Output - Yes (via USB)
  • Battery Operating Time - Up to 4.5 hours continuous running (@25°C, WiFi off) Up to 4.0 hours continuous running (@25°C, WiFi on)
  • Battery Capacity Display - Yes
  • Operating Temperature Range - -20°C to 55°C (-4°F to 131°F)
  • Overall Dimensions - 153 mm × 62 mm × 59 mm (6.0 × 2.4 × 2.3 in)
  • Protection Level - IP67

Package Includes
  • USB Cable
  • Lens Tissue
  • User Manual
  • Carrying Case
  • CR 123 Batteries
  • Day Scope Adapter with Inserts

Shipping & Returns

View full details