Our Products



Guide TD631 LRF Monocular Handheld Thermal

Description

The TD Gen2 LRF Series is the industry's first entry-level full-featured handheld thermal imaging monoculars. While inheriting the characteristics of the previous generation, such as being lightweight, portable, easy to operate, and durable, it integrates a high-precision laser rangefinder module to accurately detect targets within 600 meters. It adopts an AMOLED display, providing clear imaging and a comfortable viewing experience, making it the ideal equipment for outdoor night vision.

Features:
• 640x480 IR Resolution
• 35mm/F1.0 Focal Length
• Manual Focusing
• 8 Hours Strong Battery Life
• Integrated Rangefinder (range up to 600m)
• High-brightness AMOLED Display
• Enhanced Image Processing Algorithms
• Real-time Sharing with WIFI

Infrared detector
• Detector type: Uncooled VOx Infrared
• Detector resolution and pitch: 640 × 480, 12 μm
• Spectral range: 8 to 14 μm
• NETD: ≤35 mk
• Frame rate: 50 Hz

Lens
• Focal length: 35 mm; F1.0
• Focus: Manual
• Field of View: 12.5° × 9.4°
• Optical zoom: 1.7x
• Digital zoom: 1x, 2x, 4x 

Display
• Display type: 0.23" AMOLED
• Resolution: 640 x 400
• Eyepiece: Exit pupil distance≥12 mm; Diopter: -4 to +2; Zoom: 18x
• Video output: Analog video

Power
• Battery type: Single Replaceable 18650 battery
• Battery life: ≥ 8 hours

Interface
• USB: Type C
• Mechanical interface: UNC ¼"-20 (Tripod mounting), Mechanical expansion interface

Range Performance
• Detection range: 1400 m

Laser rangefinder    
• Max. measuring range: 600m
• Others: PIP, Hot spot tracking

Functions
• Scene modes: Enhanced, Highlight and Natural
• Color palettes: Black Hot, White Hot, Red Hot, Iron Hot, Blue Hot
• PIP: Available
• Hot spot tracking: Available
• Rough ranging: Available with APP
• WIFI: 2.4 G
• Supported Application: TargetIR
• Firmware OTA: Upgrade device firmware via app connection

Environmental
• Storage temperature range: -30°C to 60°C
• Humidity: 10 % to 95 % non-condensing
• Shock: 30 G at 11 ms half-sine pulse
• Drop: 1 m 
• Encapsulation: IP66
• Certification: IP66, FCC, CE, RoHS, EAC, WEEE, un38.3, IEC 60825-1 Class 2

Physical:
• Weight: ≤ 399 g
• Dimensions: 150 × 77 × 74 mm

Included in box...    
• Guide TD631 LRF
• Lens cover and lanyard
• Battery charger
• Single 18650 battery
• USB Type-C cable
• Wrist strap
• Carry bag
• Eye mask
• Quick use guide 
• Warranty card