IR130 - Measurement Extech - Free user manual and instructions
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| Product Type | Infrared Thermometer |
| Measurement Range | -50 to 550°C (-58 to 1022°F) |
| Accuracy | ±1.5°C (±2.7°F) or ±1.5% of reading, whichever is greater |
| Distance to Spot Ratio | 8:1 (defines the measurement spot size at a given distance) |
| Emissivity | Fixed at 0.95 (pre-set for most surfaces) |
| Laser Sight | Class II laser pointer for targeting |
| Display | Backlit LCD with 0.1° resolution |
| Response Time | Less than 500 ms for quick readings |
| Spectral Response | 8 to 14 μm (infrared wavelength) |
| Power Supply | Single 9V battery (included) |
| Battery Life | Approximately 12 hours continuous use |
| Auto Power Off | After 15 seconds of inactivity to save battery |
| Weight | 150 g (5.3 oz) including battery |
| Dimensions (H x W x D) | 120 × 60 × 30 mm (4.7 × 2.4 × 1.2 in) |
| Operating Temperature | 0 to 50°C (32 to 122°F) |
| Storage Temperature | -10 to 60°C (14 to 140°F) |
| Humidity Range | Up to 90% relative humidity (non-condensing) |
| Safety | Non-contact measurement, Class II laser, CE certified |
| Maintenance | Wipe the lens with a soft, dry cloth after each use |
| Repairability & Spare Parts | Battery compartment accessible; no user-serviceable internal parts |
| General Information | Includes battery, manual, and convenient trigger-operated design |
Frequently Asked Questions - IR130 Extech
How do I switch between Celsius and Fahrenheit on the Extech IR130?
Press and hold the MODE button for 2 seconds to toggle between °C and °F on the display.
What is the correct distance for measuring with the IR130?
The distance-to-spot ratio is 8:1. For accurate measurements, position the thermometer so that the target area is fully within the laser spot. The device gives the most reliable results at a distance of about 0.5 to 1.0 m (1.6 to 3.3 ft).
How should I clean the lens of the IR130 thermometer?
Use a soft, dry, lint-free cloth to gently wipe the lens. Avoid using water, solvents, or abrasive cleaners, as they may damage the optical surface.
Why does the temperature reading fluctuate or vary?
Fluctuations can occur when the thermometer is moved during a measurement or when the target surface has varying emissivity. Stabilize the device for a few seconds, and ensure the spot size is fully on the object. For shiny metals, the fixed emissivity (0.95) may cause inaccuracies.
Can the IR130 measure human body temperature?
No, the IR130 is designed for industrial and scientific surface measurements, not for medical or human body temperature readings. It is not calibrated for fever screening and should not be used as a medical device.
Can I measure shiny or reflective surfaces with the IR130?
Shiny surfaces (e.g., polished metal) have low emissivity, and the fixed emissivity of 0.95 may produce inaccurate readings. For such targets, apply masking tape or a matte coating to the surface to improve accuracy.
What type of battery does the Extech IR130 require?
The thermometer operates on a single 9V battery (e.g., IEC 6LR61 or 6F22). A battery is included with the unit.
How do I replace the battery in the IR130?
Slide the battery compartment cover off (located on the handle) in the direction of the arrow, remove the old battery, insert a new 9V battery with the correct polarity, and slide the cover back into place.
What is the purpose of the laser pointer?
The laser pointer is used to aim the thermometer at the exact target location. Always point the laser away from eyes and do not stare directly into the beam, as it is a Class II laser.
What is the maximum distance for reliable measurements?
With a distance-to-spot ratio of 8:1, the maximum practical distance is about 4 m (13 ft) for a spot size of 0.5 m (20 in). However, for best accuracy, keep the distance under 1 meter, where the spot is roughly 12.5 cm (5 in) wide.
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USER MANUAL IR130 Extech
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Product information
Brand : Extech
Model : IR130
Category : Measurement