DNT HOUND H325R Handheld Thermal Monocular with LRF, Ballistic Calculator, 384×288 Sensor, 2.5-10x Digital Zoom, 1200-Yard Rangefinder

The DNT HOUND H325R Handheld Thermal Monocular is a compact, feature-rich thermal imaging optic designed for general precision observation, field scanning, and advanced outdoor visibility. Built with a rugged tan-and-black body, textured grip panels, an ergonomic eyecup, and top-mounted controls, the HOUND H325R is made for users who want fast thermal detection, comfortable handling, and practical ranging capability in one portable device.

This model combines a 384x288 thermal sensor, 25mm objective lens, 2.5x base magnification, 2.5-10x digital zoom, and a 1024x768 Micro-OLED display for crisp thermal viewing. It also includes an integrated laser rangefinder measuring from 5 to 1200 yards and a built-in ballistic calculator that uses real-time range data with custom ballistic profiles.

With multiple thermal palettes, onboard recording, app connectivity, and a durable IP67-rated housing, the DNT HOUND H325R gives customers a powerful handheld thermal monocular built for clarity, precision, and convenience in demanding outdoor environments.

Key Features

384x288 thermal sensor for clear heat detection
The HOUND H325R uses a 384x288 uncooled infrared sensor with a 12μm pixel size and ≤18mK NETD sensitivity, helping detect subtle heat signatures in darkness, brush, fog, or difficult lighting conditions.

2.5-10x digital magnification range
The 25mm lens and 2.5x base magnification give this model a stronger focused-view profile, while the 2.5-10x digital zoom supports closer inspection of distant heat signatures.

Built-in laser rangefinder
The integrated LRF measures distances from 5 to 1200 yards, giving users fast range data without carrying a separate handheld rangefinder.

Integrated ballistic calculator
The onboard ballistic calculator works with range data and custom ballistic profiles to provide practical aiming solutions for supported outdoor and precision applications.

1024x768 Micro-OLED display
The high-resolution Micro-OLED display delivers a detailed thermal image with a smooth 50Hz refresh rate, helping users track movement more comfortably.

Four thermal color palettes
Switch between White Hot, Black Hot, Red Hot, and Iron Hot to adapt viewing contrast to different terrain, lighting, and environmental conditions.

Lightweight, weather-ready build
The HOUND H325R is listed at under 11 oz with an IP67 dustproof and waterproof rating, making it practical for outdoor carry and field use.

USB-C and app connectivity
The unit supports USB-C external power and data transfer, plus Wi-Fi/DNT app support for file transfer and ballistic adjustments.

Specifications

What’s Included

The package includes all standard accessories:

• DNT HOUND H325R thermal monocular
• Eyecup
• Carrying pouch
• Wrist strap
• Microfiber cloth
• LanyardUSB-C cable
• Quick start guide
• User manual
• Required standard accessories included with the product package

Why You Should Buy

The DNT HOUND H325R is ideal for customers who want more than a basic thermal monocular. It combines thermal imaging, laser ranging, and ballistic intelligence in a compact handheld optic. The 384x288 sensor provides strong thermal performance, while the 25mm lens and 2.5-10x magnification range make it well suited for focused observation at distance.

Its tan-and-black rugged housing, textured grip surfaces, top-mounted control buttons, and ergonomic eyecup create a practical field-ready design. The USB-C port, app connectivity, onboard memory, and thermal palette options also help make this model useful for both real-time observation and recording.

FAQs

Is the DNT HOUND H325R a thermal monocular?
Yes. The DNT HOUND H325R is a handheld thermal imaging monocular designed for detecting heat signatures in low-light, nighttime, and challenging visibility conditions.

Does this model include a laser rangefinder?
Yes. It includes a built-in laser rangefinder with a listed measurement range of 5 to 1200 yards.

Does the HOUND H325R have a ballistic calculator?
Yes. The unit includes an integrated ballistic calculator that works with range data and custom ballistic profiles.

What is the sensor resolution?
The HOUND H325R uses a 384x288 thermal sensor.

What is the magnification range?
This model has 2.5x base magnification and 2.5-10x digital magnification.

Does it have different thermal color modes?
Yes. It supports White Hot, Black Hot, Red Hot, and Iron Hot thermal palettes.

Is it waterproof?
The HOUND H325R is listed with an IP67 waterproof and dustproof rating.

What battery does it use?
It uses a flat-top 18650 battery and supports USB-C external power.

Does it support recording or file transfer?
Yes. The HOUND series supports onboard recording, built-in memory, USB-C data transfer, and DNT app connectivity.

What accessories are included?
The package includes the monocular and all standard accessories, including eyecup, carrying pouch, wrist strap, microfiber cloth, lanyard, USB-C cable, quick start guide, and user manual.