Infrared Radiation Thermometer with Laser Marker AD-5619

Caution
Product Description
PS/C mark (JQA) accredited product. Can simultaneously display the maximum temperature while making measurements. With backlight and laser marker. Auto Power OFF function included (turns off automatically after about 15 seconds). Measurement range is -38 to +365°C.
Product Features and Specifications
Basic Product Specifications and Features
[Specifications]
- Non-contact measurement ensures hygiene and allows you to safely measure temperature from a distance, even in hazardous locations.
[Examples of use]
- Check the temperature of the equipment
- Check the temperature of the air conditioning unit
- Check the heating temperature of food
- Check the temperature of piping
- Check the temperature of the water surface
Patent and Certificate Information
- RoHS10 substances: Non-compliant
- Export control classification: Not applicable (Exporters must reconfirm in accordance with our country's export control laws and regulations)
- Batteries: Includes two AAA monitor batteries, either alkaline or manganese.
Instructions / Usage Examples

Ratio of distance (D) to measurement area (S)
Distance: Measurement area = 12:1
Selection Supporting Information
| Product Image | ![]() |
|---|---|
| Product Name | Infrared thermometer with laser marker AD-5619 |
| Die name | AD-5619 |
| Radiation Thermometer Measurement Range | -38 to +365°C |
| Minimum Display | 0.1°C |
| Radiation Thermometer Response Speed | Approx. 1 second (90%) |
| Response Wavelength | 5μm to 14μm |
| Accuracy | ±2% rdg or ±2°C, whichever is greater |
| Emissivity Setting | 0.95 (fixed) |
| Measurement distance (D): Measurement range (S) | 12:1 |
| Laser marker | Class 2 (JIS C 6802), laser wavelength 635–660 nm, output power 1 mW or less |
| Waterproof specifications | - |
| Battery/Battery lifespan | 2 AAA alkaline batteries / Approx. 14 hours (continuous use, using alkaline batteries) |
| External dimensions/weight | 40 (W) × 156 (H) × 113 (D) mm / approx. 173 g (including batteries) |
| JAN Code | 4981046445412 |
· Calibration certificate included
| Die name | AD5619-00A00 |
|---|---|
| JAN code | 4981046913959 |
| Image | ![]() |
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Cautions/Prohibitions
(1) Do not point the laser at people. Also, do not look into the laser.
(2) The laser used in this product is classified as Class 2 according to safety standards.
(3) Do not subject the product to strong impacts, vibrations, or electric shocks. Otherwise, it may cause malfunction.
(4) Avoid using the product in places with sudden temperature changes, high temperatures, high humidity, or excessive dust.
(5) This product is not waterproof. Avoid using it underwater or in places where it may be directly exposed to water.
(6) Store in a place out of reach of children. Also, do not allow children to use it.
Frequently Asked Questions (FAQ)
[HI] The temperature of the measured object is outside the measurement range (upper limit).
[LO] The temperature of the measured object is outside the temperature measurement range (lower limit).
[Er2] The change in ambient temperature is too great. (Example: Measuring after moving from indoors to outdoors, or vice versa)
[Er3] The ambient temperature is outside the operating temperature range.
[Er5–Er9] This is a system error. In this case, please remove the batteries, wait for more than one minute, and then reinsert them. If the issue still cannot be resolved, please request a repair.




