The Fluke 572-2 High Temperature Thermometer is ideal for applcations in high-temperature industrial environments, whether it's metal refining, smelting, glass, cement, power utility, or petrochemical environments. The 572-2 has a distance to spot ratio of 60:1 with dual laser sighting that makes targeting faster and more accurate. This thermometer reads the current temperature as well as the min/max, difference, and average temperature. An adjustable emissivity provides more accurate temperature measurements, too.
A high and low temperature alarm let's the user know when temperature passes the user-defined limits. The Fluke 572-2 can store up to 99 data sets, which can be downloaded to the Fluke documenting software for later review. This high-temperature thermometer also allows the user to hold the last measurement for those who wish to record results manually. The user can also select their preferred language through the multi-language interface.
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 |
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 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 Resolution | 0.1 °C/0.1 °F |
K-type Thermocouple Repeatability | ± 0.5 % of reading or ± 0.5 °C (± 1 °F), whichever is greater |
Measurement Range (K-type thermocouple 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 |
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 leve |
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) |
Safety and Compliance | IEC 60825-1 FDA Laser Class II EMC 61326-1 CE Compliance CMC 沪制01120009 |