Product Overview
This document provides an overview of the Vbestlife handheld multi-function thermal imager. It is designed to be compact, lightweight, and easy to use, making it an indispensable tool for both family and industrial applications. The device features a 2.8-inch TFT display that clearly shows thermal data at a glance.
Key Features
- Measurement Range: -40°C to +300°C
- Dynamic Refresh Rate: 8Hz
- Display: 2.8-inch TFT, 320 x 240 resolution
- Sensor: MLX90640ESF-BAB infrared sensor with 32 x 24 pixel array
- Durability: FR4 epoxy resin board shell for component protection
- Portability: Small size and lightweight design
- Power: Rechargeable 3.7V 600mAh lithium-ion battery with USB-C charging (up to 4 hours battery life)
- Storage: Built-in SPI Flash chip capable of storing up to 99/100 pictures
- Connectivity: USB Type-C for charging and data transfer
- Accuracy: ±2°C temperature measurement accuracy
Specifications
Material: Epoxy resin board + printed circuit board
Hardware Resolution: 32 x 24 pixel far-infrared array
Screen Resolution: 320 x 240 pixels
Temperature Measurement Range: -40°C to 300°C
Measurement Accuracy: ±2°C
Operating Temperature: 0°C to 50°C
Working Humidity: ≤70%
Field of Vision: 55° horizontal x 35° vertical
Emissivity: 0.95
Charging Specification: USB Type-C 5V/1A
Product Size: 85 x 55 x 30mm
Battery: 3.7V 600mAh lithium ion battery
Working Time: ≥ 4 hours
Applications
- High precision non-contact temperature measurement
- Security and intrusion detection
- Temperature detection for various systems
- Intelligent building ambient temperature measurement and control
- Automobile air conditioning control
- Microwave oven and oven temperature detection and control
- Temperature monitoring of industrial parts
- Visual temperature sensing
- Side leakage and maintenance of floor heating equipment
- Thermal detection of circuit boards and components
Operation and Usage
Taking Pictures: In the power-on state, press the picture taking/reset key to save the current image.
Viewing/Copying Images: Connect the device to a computer via USB-C data cable. Press the mode switch key to enter U disk mode for reading or copying images.
Reset: If the storage is full (99 images), press and hold the photo/reset key until the screen flashes, then release. The device will reset.
Battery Note: For long-term storage, it is recommended to keep the battery at approximately 50% charge.
Packing List
- 1 x Thermal Imager
- 1 x Mirror wiping cloth
- 1 x USB Type-C cable

