LCD Digital Non-contact Laser Infrared Thermometer Temperature Gun -50°C~800°C 16:1 D:S Ratio 500ms
Key Features
🔥 Wide Temperature Range
Measures surface temperatures from –50°C to 800°C (–58°F to 1472°F) as specified in the technical data.
📏 16:1 Distance‑to‑Spot Ratio
The measuring area spot size increases with distance; the target must be larger than the spot size. For critical accuracy, the target should be at least twice the spot size.
⚡ Fast Response
Response time ≤500 msec for 95% of the reading, allowing quick measurements.
🎯 Laser Pointer
Built‑in laser for precise aiming. Press the button to turn it on/off.
🎚️ Adjustable Emissivity
Emissivity adjustable from 0.10 to 1.00, enabling compensation for different surface materials (reference table for various materials provided in the manual).
📊 Multiple Measurement Modes
Selectable modes: MAX (current maximum), MIN (current minimum), AVG (average of all readings), HAL (High Temperature Alarm) and LAL (Low Temperature Alarm). Set warning temperatures with UP/DOWN buttons.
🔔 Temperature Alarms
When measuring, if the reading exceeds the HAL setting, "UP" appears on screen; if below LAL, "LOW" appears.
💾 Data Storage
Stores up to 20 readings. Use MEM button to recall; new data overwrites the oldest when full. All data is lost when battery is removed.
🔦 Backlit LCD Display
Clear backlight for visibility in dark environments. Press the backlight button to toggle on/off.
⏱️ Data Hold & Auto Power Off
Release the trigger, and the reading holds for 7 seconds. The unit automatically powers off after 120 seconds of inactivity.
📱 Bluetooth Connectivity
Scan the QR code, install the mobile app, turn on the thermometer and phone Bluetooth. When the Bluetooth symbol appears on both devices, connection is successful. Click start on the phone interface for two‑way data transmission. You can also set the shutdown time to 0 (no auto‑off) via the app.
🌡️ Switchable °C / °F
Press the °C/°F button to change the temperature unit instantly.
Product Parameters
| Parameter | Specification |
|---|---|
| Temperature Range | –50°C to 800°C (–58°F to 1472°F) |
| Accuracy | –50°C to 0°C: ±3°C or ±3% of rdg 0°C to 100°C: ±2°C or ±2% of rdg ≥100°C: ±3°C or ±3% of rdg |
| Repeatability | 1% of reading or 1°C |
| Response Time | 500 msec (95% response) |
| Spectral Response | 8 – 14 μm |
| Emissivity | 0.10 – 1.00 adjustable |
| Distance‑to‑Spot Ratio | 16:1 |
| Laser Pointer | Yes |
| Backlight | Yes |
| Display | LCD with Data Hold |
| Measurement Modes | MAX, MIN, AVG, HAL, LAL |
| Data Storage | 20 records (lost when battery removed) |
📦 Package Includes
