 
InfraPro Infrared Thermometers
Have a wide variety of advanced features for your exact application!
  Laser sighting pinpoints exact target: choose from single spot or offset circle lasers
Single spot laser pinpoints your target center; offset circle laser uses nine lasers to closely define your target area
Select from fixed or adjustable emissivity—adjustable emissivity lets you measure a variety of surfaces more accurately
Backlit display for easy reading even in the dark
Automatically display maximum reading
Hold function freezes reading
°C/°F selectable
Infrared thermometers with just the features you need for your exact application! Use noncontact infrared temperature measurement for areas that are difficult to reach or too hot to touch, to avoid contamination, to measure moving objects, and much more.
All InfraPro thermometers feature laser sighting to pinpoint your exact target. Choose a single spot laser to pinpoint the center of your target; or an offset circle laser to closely define your target area. |The backlit display shows temperature readings in °F or °C; low-battery indication; underrange and overrange conditions; and and maximum readings.
These compact, lightweight thermometers are easy to carry with you. All thermometers feature a rubber grip and nose that improves resistance to shock, damage, water, and dust.
InfraPro 1: Our most economical model: has single spot laser and fixed emissivity
InfraPro 2: Offset circle laser and fixed emissivity
InfraPro 3: Offset circle laser and adjustable emissivity
Accepts optional external probe
Displays maximum, minimum, average and differential readings
Trigger lock for long term monitoring
Memory holds up to 12 points
InfraPro 4: All the features of the InfraPro 3, plus expanded temperature range
50:1 optical resolution— accurately read a 3" target from 10 ft away! InfraPro 5: All the features of the InfraPro 4, plus intrinsically safe rating intrinsically safe rating (Class I Division 1, Groups A, B, C, D and Class I, Zone 0, AEx ia IIC, T4 at 50°C)
Includes external probe WD-35629-50 Click below to download Acrobat (.pdf) file of:
InfraPro Infrared Thermometers product bulletin
InfraPro 1 & 2 manual
InfraPro 3, 4, & 5 manual
Tech Tip: Infrared thermometry and its applications
| Range |
InfraPro 1: -32 to 400°C (-25 to 750°F)
InfraPro 2: -32 to 545°C (-25 to 950°F)
InfraPro 3: -32 to 600°C (-25 to 1100°F)
InfraPro 4, 5: -32 to 760°C (-25 to 1400°F) |
| Resolution |
0.2°C (0.5°F) |
| Accuracy |
±1% of reading or ±1°C (±2°F), whichever is greater |
| Repeatability |
±0.5% of reading or ±1°C (±2°F), whichever is greater |
| Spectral Range |
8 to 14 µm |
| Response time |
500 msec |
| Emissivity |
InfraPro 1, 2: fixed at 0.95
InfraPro 3, 4, 5: adjustable from 0.10 to 1.00 |
| Laser Sighting |
InfraPro 1: single spot, Class II laser
InfraPro 2, 3, 4, 5: offset circle, Class II laser |
| Distance-to-target size ratio |
InfraPro 1, 2: 12:1
InfraPro 3: 30:1
InfraPro 4, 5: 50:1 |
| Operating Range |
0 to 50°C (32 to 122°F) |
| Power |
9 V battery |
| Battery life |
10 hours continuous |
| Dimensions |
8"L x 6"W x 2"H (20 x 15.3 x 5 cm) |
| Weight (unit only) |
11 oz (320 g) |
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