The Fluke 572-2 High-Temperature Infrared Thermometer is the best product you can use in high-temperature industrial environments all around the world. Whether you work in power utility, metal refining and smelting, glass, cement or petrochemical environments, the new 572-2 allows you to carry the most trusted name in test tools any place where you need accurate, high-temperature and high distance-to-spot measurements.
With a straight-forward user interface and soft-key menus, the Fluke 572-2 makes even complex measurements easy. Quickly navigate and adjust emissivity, start data logging, or turn on and off alarms, with just a few pushes of a button.
Infrared Measurements | |
Infrared temperature range | -30°C to 900°C (-22°F to 1652°F) |
IR accuracy (calibration geometry with ambient temperature 23°C ± 2°C) | ≥ 0°C: ± 1°C or ± 1% of the reading, whichever is greater ≥ -10°C to < 0°C: ±2°C < -10°C: ±3°C ≥ 32°F: ± 2°F or ± 1% of the reading, whichever is greater ≥ 14°F to < 32°F: ±4°F < 14°F: ±6°F |
IR repeatability | ±0.5% of reading or ±0.5°C (±1°F), whichever is greater |
Display resolution | 0.1°C / 0.1°F |
Distance: Spot | 60:1 (calculated at 90% energy) |
Minimum spot size | 19 mm |
Laser sighting | Offset dual laser, output < 1 mW |
Spectral response | 8 μm to 14 μm |
Response time (95%) | < 500 ms |
Emissivity | Digitally adjustable from 0.10 to 1.00 by 0.01 or via built-in table of common materials |
Contact Measurements | |
K-type thermocouple input temperature range | -270°C to 1372°C (-454°F to 2501°F) |
K-type thermocouple input accuracy (with ambient temperature 23°C ± 2°C) | < -40°C: ±(1°C + 0.2° / 1°C) ≥ -40°C: ±1% or 1°C, whichever is greater < -40°F: ±(2°F + 0.2° / 1°F) ≥ -40°F: ±1% or 2°F, whichever is greater |
K-type thermocouple | 0.1°C / 0.1°F |
K-type thermocouple repeatability | ±0.5% of reading or ±0.5°C (±1°F), whichever is greater |
Measurement Options | |
Hi/Low alarms | Audible and two-color visual |
Min/Max/Avg/Dif | Yes |
Switchable celsius and fahrenheit | Yes |
Backlight | Two levels, normal and extra bright for darker environments |
Probe input | K-type thermocouple simultaneous display of probe and IR temperature |
Trigger lock | Yes |
Data storage | 99 points |
Display | Dot matrix 98 x 96 pixels with function menus |
Communication | USB 2.0 |
K-Type Thermocouple Specifications | |
Measurement range (bead probe) | -40°C to 260°C (-40°F to 500°F) |
Accuracy | ±1.1°C (±2.0°F) from 0°C to 260°C (32°F to 500°F). Typically within 1.1°C (2.0°F) from -40°C to 0°C (-40°F to 32°F) |
Cable length | 1 m (40 in) K-type thermocouple cable with standard miniature thermocouple connector and bead termination |
General Specifications | |
Safety and compliance | IEC 60825-1 FDA Laser Class II IEC 61326-1 CE Complaint CMC # 01120009 |
Operating temperature | 0°C to 50°C (32°F to 122°F) |
Storage temperature | -20°C to 60°C (-4°F to 140°F) |
Relative humidity | 10% to 90% RH non-condensing up to 30°C (86°F) |
Operating altitude | 2000 meters above mean sea level |
Weight | 0.322 kg (0.7099 lb) |
Power | 2 AA batteries |
Battery life | 8 hours with laser and backlight on; 100 hours with laser and backlight off, at 100% duty cycle (thermometer continuously on) |
- Measure -30°C to 900°C (-22°F to 1652°F)
- 60:1 distance to spot ratio with dual laser sighting for fast, accurate targeting
- Multi-language interface (user select)
- Current Temperature plus MAX, MIN, DIF, AVG temperature displays
- Compatible with standard mini-connector K-type thermocouples, including ones you already own and have installed
- Adjustable emissivity and predefined emissivity table
- Infrared and thermocouple temperature on backlit display
- Last reading Hold (20 seconds)
- High and low temperature alarm
- Data storage and review (99 data sets)
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