Become a part of our community!
Subscribe to our news and mailing lists and be aware of all the news and discounts. Our new promotions and opportunities will always be with you just a click away.
Join and live in the same rhythm with us!
This product is not exportable outside the United States.
By adding this item to cart, you agree and acknowledge the Export Policy and confirm that you are a person in the United States with no intentions to illegally export the device.
1 reviews | Write a review
The Asp TM-384 handheld observational thermal monocular is equipped with a 384 × 288 infrared detector and a 1024×768 OLED display. It supports functions of observation, hot spot tracking, distance measurement, Wi-Fi hot spot, and so on. The high-sensitivity built-in thermal detector provides you with clear view even in total darkness. The monocular is mainly applied to scenarios such as patrolling, law enforcement, searching and rescuing, drug enforcement, anti-smuggling, criminal seizing, hiking, travel, and hunting, etc.
Distance Measurement:The device realizes distance measurement function after marking the top and bottom of target, and input the target height.
Hot Spot Mark:The device detects and marks the hot spot of highest temperature.
Wi-Fi & Hot Spot:Device can capture snapshots, record videos, and set parameters via APP after being connected to your phone.
Mode Switch:Device supports pallet switch and distance measurement.
Storage:Built-in memory module supports video recording/snapshot capturing.
Digital Zoom:Device supports 1× and 2× digital zoom.
AGM ASP TM35-384 Thermal Monocular Review by Col. Chester Cupp
AGM ASP TM35-384 Thermal Monocular Review by Casey Jones
Warning: California's Proposition 65
Detector type: Vanadium Oxide Uncooled Focal Plane Arrays
Refresh rate: 50 Hz
Resolution: 384 × 288
FOV: 10.66° x 8°
2.5x - 10x
Vanadium Oxide Uncooled Focal Plane Arrays
(Vehicles: 1.4×4.0m) - 862yd (Humans: 1.8×0.5m) - 281yd
Detection Range (6' object)
(Vehicles: 1.4×4.0m) - 3452yd (Humans: 1.8×0.5m) - 1125yd
(Vehicles: 1.4×4.0m) - 431yd (Humans: 1.8×0.5m) - 141yd
8μm to 14μm
Lens (focal length)
Field of view (H × X)
10.66° x 8°
0.39-inch, OLED, 1024 × 768
Black hot, White hot, Red hot, Fusion
Built-in memory module (16GB)
Support on-board video recording
Battery Operating Time
Up to 5 hours continuous running
Battery Capacity Display
5V DC/2A, 2W
460 g (1.01 lb)
Working Temperature/ Humidity
-30 °C to 55 °C (-22 °F to 131 °F)
202 × 74 × 66 mm (7.9 × 2.9 × 2.6 in)
Please read the instructions below before updating the firmware.
Check current firmware version of your device, for this go to your device’s main menu to option “Info” or “Version” and check what number you have. Compare the number with the latest version of the firmware on the AGM website.
Download the firmware update package to your PC and unzip it.
Do not open the DAV or BIN file on your computer as it may corrupt the file.
If your device does not have a built-in rechargeable battery and is powered by replaceable Lithium batteries, remove the batteries from the battery compartment before connecting the device to your PC, or it may cause computer damage.
If you removed the batteries, please make sure the device is connected to the computer during the update process. Otherwise, the device will shut off and may cause unnecessary upgrade failure, firmware damage, etc.
1. Connect the thermal device to your PC with USB cable.
2. Turn on the thermal device.
3. Disable the Wi-Fi Hotspot function in the device menu if WiFi is enabled.
4. Open the detected disk (USB drive) in file manager program. Copy the unzipped .dav file and paste it to the root directory of the device.
5. Turn off the device.
6. Turn on the device. After a while, the firmware update process will start automatically. During the update, the screen will display the inscription "Upgrading ...". The update process will be completed when the inscription "Upgrading ..." goes out.
Repeat steps 4-6 for each updating file.
7. Turn off the device and disconnect it from your PC.
Before downloading the firmware files, you should be registering properly on our official website to get the best support.
Please check the latest firmware. Click the FW Version to download the firmware update package.
ASP TM25-384/TM35-384 THERMAL MONOCULAR FIRMWARE
- Basic version.