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The TRV MR Series combines high-sensitivity thermal imaging, integrated distance measurement, onboard recording, and wireless connectivity in a compact long-range observation platform. Available configurations include the MR325, MR335, and MR635, with 384 × 288 or 640 × 480 thermal detectors and 25 mm or 35 mm objective-lens options.
The series features a 12 μm pixel pitch, listed thermal sensitivity of 20 mK or lower, an integrated laser rangefinder with a measuring distance of up to approximately 1,200 metres, multiple image modes, one-shot digital alignment, and Wi-Fi application support.
Each MR Series configuration should be published as a separate variant with its exact detector, lens, field of view, magnification, detection distance, display, battery, dimensions, weight, and price.
Key Features
- 384 × 288 or 640 × 480 thermal sensor options
- 12 μm pixel pitch
- NETD of 20 mK or lower
- 25 mm or 35 mm objective-lens configurations
- Listed magnification ranges of 4–12x or 5–15x
- Thermal detection distance from approximately 1,600 to 2,200 m
- Integrated laser rangefinder up to approximately 1,200 m
- Software-based image enhancement
- Seven thermal image modes
- High-resolution circular display, exact specification to be confirmed
- Wi-Fi and mobile application support
- Photo and video recording
- One-shot digital alignment
- Calculation function
- Ten menu languages
- IPX7 water resistance
- Listed impact resistance from 6,000 to 8,000 J
- Three-year warranty
Product Specifications
- Brand: TRV
- Series: MR Series
- Models: MR325, MR335, and MR635
- Product Type: Thermal Imaging Optic
- Sensor Options: 384 × 288 or 640 × 480 Pixels
- Pixel Pitch: 12 μm
- Thermal Sensitivity: NETD ≤20 mK
- Detector Type: Confirm Before Publishing
- Objective-Lens Options: 25 mm or 35 mm
- Lens Aperture: Confirm Before Publishing
- Field of View: Confirm for Each Model
- Magnification Options: 4–12x or 5–15x
- Magnification Method: Confirm as Base Magnification and Digital Zoom
- Detection Distance: Approximately 1,600–2,200 m
- Laser Rangefinder: Integrated
- Maximum Ranging Distance: Approximately 1,200 m
- Ranging Accuracy: Confirm Before Publishing
- Calculation Function: Supported
- One-Shot Digital Alignment: Supported
- Adjustment Unit: MOA
- Dot Size: 2 MOA
- Focal-Plane Classification: Listed as Second Focal Plane, subject to verification
- Side Focus: Supported
- Thermal Image Modes: Seven
- Image Enhancement: Software or AI-Assisted Processing
- Display Style: Circular
- Display Type: Confirm Before Publishing
- Display Resolution: Confirm Before Publishing
- Refresh Rate: Confirm Before Publishing
- Photo Capture: Confirm Before Publishing
- Video Recording: Supported
- Video Resolution: Confirm Before Publishing
- Audio Recording: Confirm Before Publishing
- Internal Storage: Confirm Before Publishing
- Wi-Fi: Supported
- Mobile Application: Confirm Official App Name
- Menu Languages: Ten, exact languages to be confirmed
- Battery Type: Confirm Before Publishing
- Battery Capacity: Confirm Before Publishing
- Operating Time: Confirm Before Publishing
- Charging Time: Confirm Before Publishing
- Charging Interface: Confirm Before Publishing
- Protection Rating: IPX7
- Shock Resistance: Listed from 6,000 to 8,000 J, subject to documentation
- Operating Temperature: Confirm Before Publishing
- Dimensions: Confirm for Each Model
- Weight: Confirm for Each Model
- Warranty: Three Years
- Country of Origin: China
MR Series Variants
The supplier information includes three separate models.
MR325
The MR325 likely combines:
- 384 × 288 thermal sensor
- 12 μm pixel pitch
- 25 mm objective lens
- Shorter detection distance within the listed range
- Wider field of view than the 35 mm versions
The exact model mapping should be confirmed.
MR335
The MR335 likely combines:
- 384 × 288 thermal sensor
- 12 μm pixel pitch
- 35 mm objective lens
- Narrower field of view
- Greater base magnification and detection distance than the MR325
Confirm all values before publication.
MR635
The MR635 likely combines:
- 640 × 480 thermal sensor
- 12 μm pixel pitch
- 35 mm objective lens
- Higher native image detail
- Improved image quality during digital enlargement
- Longest listed detection distance within the series
Do not use this assumed configuration unless verified by the manufacturer.
Thermal Sensor Options
The MR Series is listed with two thermal resolutions:
- 384 × 288 pixels
- 640 × 480 pixels
The higher-resolution version may provide:
- More detailed thermal images
- Better separation between nearby heat sources
- Improved image presentation during digital enlargement
- Clearer observation of smaller warm subjects
- More usable detail in complex thermal scenes
Actual performance also depends on thermal sensitivity, lens quality, weather, focus, processing, and display resolution.
12 μm Pixel Pitch
All listed MR Series versions use a 12 μm pixel pitch.
A smaller pixel pitch can support compact lens systems and higher apparent magnification, but overall performance still depends on:
- Detector resolution
- NETD
- Objective-lens focal length
- Image processing
- Display quality
- Environmental conditions
NETD ≤20 mK
The listed thermal sensitivity is 20 mK or lower.
A lower NETD value generally indicates an improved ability to distinguish small temperature differences, which may help produce clearer thermal images in:
- High humidity
- Fog
- Light rain
- Uniform backgrounds
- Low thermal contrast
- Changing outdoor temperatures
Before publication, confirm the test temperature, lens configuration, processing mode, and measurement standard.
Objective-Lens Options
The MR Series is available with 25 mm and 35 mm lens configurations.
25 mm Lens
A 25 mm lens generally provides:
- Wider field of view
- Easier broad-area scanning
- Lower base magnification
- Better surrounding-scene awareness
35 mm Lens
A 35 mm lens generally provides:
- Narrower field of view
- Greater apparent subject size
- More focused long-distance observation
- Longer detection capability
Separate field-of-view values should be provided for each lens and detector combination.
Magnification Options
The supplied ranges include:
- 4–12x
- 5–15x
Before publication, confirm whether these values represent:
- Base optical magnification plus digital zoom
- Continuous digital enlargement
- Fixed stepped enlargement
- Different values for 25 mm and 35 mm models
Digital zoom enlarges the displayed image but does not increase the detector’s native resolution.
Detection Distance
The listed thermal detection distance ranges from approximately 1,600 to 2,200 metres.
The exact distance likely varies by:
- Detector resolution
- Objective-lens focal length
- Target size
- Thermal contrast
- Weather
- Atmospheric humidity
- Image-processing settings
Detection means noticing a heat source. It should not be described as recognition or positive identification.
Integrated Laser Rangefinder
The MR Series includes an integrated laser rangefinder with a listed maximum measuring distance of approximately 1,200 metres.
Before publication, confirm:
- Minimum ranging distance
- Maximum ranging distance for reflective and non-reflective targets
- Measurement accuracy
- Laser wavelength
- Laser classification
- Single-ranging mode
- Continuous-ranging mode
- Supported measurement units
- Angle compensation
- Measurement refresh rate
The laser-ranging distance should remain separate from the thermal detection distance.
Calculation Function
The product includes a listed calculation function linked to the distance-measurement system.
Before publication, confirm the exact supported inputs and outputs from the official manufacturer documentation.
Calculated information depends on:
- Correct device settings
- Accurate distance measurements
- Environmental conditions
- Proper calibration
- Correct user-entered data
Avoid unsupported accuracy guarantees.
Software Image Enhancement
The MR Series uses an image-enhancement algorithm intended to reduce visible image degradation during magnification.
This processing may improve:
- Edge visibility
- Local contrast
- Subject separation
- Perceived sharpness
- Image presentation during digital enlargement
Software enhancement does not increase the native detector resolution.
Seven Thermal Image Modes
The device supports seven listed image modes.
Possible palettes may include:
- White Hot
- Black Hot
- Red Hot
- Iron Red
- Rainbow
- Fusion
- Target Highlight
The exact mode names should be confirmed from the final firmware.
Circular Display
The MR Series is advertised with a high-resolution circular display intended to provide a more natural viewing experience.
Before publication, confirm:
- OLED, AMOLED, LCOS, or LCD technology
- Display resolution
- Physical screen size
- Brightness adjustment
- Contrast levels
- Diopter range
- Eye relief
- Display refresh rate
- Power-saving options
Display resolution should be clearly separated from thermal detector resolution.
Wi-Fi and Mobile Application
Built-in Wi-Fi may allow the device to connect to a compatible smartphone or tablet.
Potential features may include:
- Live thermal viewing
- Remote recording
- Photo transfer
- Video transfer
- Settings adjustment
- Firmware updates
Before publication, confirm:
- Official application name
- Android compatibility
- iOS compatibility
- Connection range
- Account requirements
- File-transfer functions
Photo and Video Recording
The MR Series supports video recording and may also support photo capture.
Before publication, confirm:
- Photo resolution
- Video resolution
- Recording frame rate
- File formats
- Audio recording
- Internal storage capacity
- Maximum clip length
- Playback support
- USB file transfer
- Date and time stamping
One-Shot Digital Alignment
The listed one-shot function is designed to simplify digital image and overlay alignment.
Before publication, confirm:
- Freeze-frame support
- Adjustment increments
- Number of saved profiles
- Profile naming
- Reset function
- Horizontal adjustment range
- Vertical adjustment range
Avoid publishing procedural setup instructions unless they come directly from the official user manual.
MOA Adjustment and Dot Size
The product uses an MOA-based digital adjustment system with a listed 2 MOA dot.
Before publication, confirm:
- Adjustment per step
- Total vertical adjustment range
- Total horizontal adjustment range
- Available overlay styles
- Overlay colours
- Brightness settings
- Scaling behaviour during zoom
Focal-Plane Classification
The product is listed as second focal plane.
Because a thermal device typically uses a digitally generated on-screen overlay, conventional optical focal-plane terminology may not apply in the same way as it does to a traditional optical scope.
Use this claim only when confirmed in official manufacturer documentation.
Side Focus
Side focus is listed as supported.
Confirm whether this control adjusts:
- Objective lens focus
- Eyepiece diopter
- Digital image sharpness
- Rangefinder function
- Another system setting
Objective focus and eyepiece adjustment should be listed separately.
Ten Menu Languages
The MR Series supports ten menu languages.
Before publication, confirm the exact language set for the selected regional firmware.
Different versions may include different language packages.
Battery System
Battery details are missing.
Before publication, confirm:
- Battery type
- Battery capacity
- Built-in or removable design
- Number of included batteries
- Operating time
- Charging duration
- Charging interface
- External power support
- Low-temperature runtime
Actual runtime may vary with rangefinder use, Wi-Fi, recording, display brightness, and ambient temperature.
IPX7 Water Resistance
The listed IPX7 rating indicates resistance to temporary water immersion under defined laboratory conditions.
Before publication, verify:
- Exact tested model
- Test depth
- Test duration
- Required port-cover positions
- Battery-compartment sealing
- Warranty coverage
IPX7 does not provide a certified dust-protection rating.
Shock-Resistance Claim
The MR Series is listed with impact resistance from 6,000 to 8,000 joules.
This is a substantial claim and should only be published with documentation confirming:
- Exact tested model
- Test method
- Number of cycles
- Impact direction
- Device and mount configuration
- Pass criteria
- Warranty coverage
Do not apply the highest rating to every model unless all variants were tested equally.
Brand and Model Consistency
Use consistent TRV branding across:
- Product housing
- Packaging
- User manual
- Warranty documents
- Certification
- Mobile application
- Merchant Center feed
Each MR model should have its own:
- Product title
- SKU
- Images
- Lens specification
- Detector resolution
- Detection distance
- Magnification range
- Price
Suitable Applications
Depending on the selected configuration and applicable local rules, the MR Series may be suitable for:
- Wildlife observation
- Farm monitoring
- Property inspection
- Outdoor patrols
- Search support
- Night-time observation
- Remote-area monitoring
- General heat-source detection
- Long-distance thermal surveying
- Security observation
Actual performance depends on sensor resolution, lens configuration, target size, thermal contrast, weather, and device settings.
Package Contents
Confirm whether the standard package includes:
- TRV MR Series thermal device
- Rechargeable battery
- Battery charger
- USB cable
- Protective lens cover
- Eye cup
- Carrying case
- Cleaning cloth
- User manual
- Mounting accessories
The optional rangefinder, storage, battery, or accessory configurations should not be shown as standard unless included.
Warranty
The listed warranty period is three years.
Before publication, confirm coverage for:
- Thermal detector
- Display
- Laser rangefinder
- Battery
- Wi-Fi module
- Recording system
- Buttons and controls
- Environmental sealing
- Labour
- Return shipping
- Warranty exclusions
Important Use Information
Avoid pointing the thermal detector directly at the sun, welding arcs, lasers, or other intense energy sources, as these may permanently damage the sensor.
Use only approved batteries, chargers, mounts, cables, and accessories. Keep all protective covers properly closed during outdoor operation.
Follow the manufacturer’s instructions and all applicable privacy, observation, equipment, and local-use regulations.