USER MANUAL Dual Laser InfraRed (IR) Thermometer MODEL 42570
Introduction Congratulations on your purchase of the Model 42570 IR Thermometer. This Infrared thermometer ° ° measures and displays non-contact temperature readings up to 3992 F/2200 C (certified to ° ° 2000 F/1100 C). At 50”, built-in dual lasers converge to 1” target spot to insure accurate targeting and temperature measurement. Advanced features include a USB PC interface and software, 100ms response time, Max/Min/Ave/Diff displays adjustable emissivity and High/Low alarms.
Meter Description 1. IR sensor and Laser Pointers 2. LCD Display 3. Down Button 4. Measurement Trigger 5. Mode Button 6. Battery compartment 7. Backlight/Laser Button 8. Up Button 9. Type K thermocouple input (side) 1 9 10 3 8 7 2 4 5 6 10. USB port (side) DISPLAY 1. SCAN, measurement in progress 2. Bargraph 3. Laser pointer active 4. Power locked ON 5. HOLD, last measurement locked in display 6. Max/Min temperature display or memory location display 7.
Operating Instructions IR Temperature Measurements 1. Hold the meter by its handle and point it toward the surface to be measured. 2. Pull and hold the trigger to turn the meter on and begin testing. “SCAN” and the temperature reading will appear on the large display. The upper and lower sub-displays will indicate values/settings previously used. 3. Release the Trigger and the reading will hold for approximately 7 seconds (“HOLD” will appear on the LCD) after which the meter will automatically shut off.
Dual Laser Pointer and Backlight Button The dual laser pointers are designed to cross at a distance of 50” (76cm). The spot size at this distance is a 1” diameter and this is the recommended distance to target for most measurements. To turn the lasers on/off: 1. Press and Hold the Trigger ). Either the 2. While SCAN is on the display, press and release the backlight/laser button ( backlight or laser pointers will change status (On/Off). Repeat this until the desired conditions are set.
Recalling Data: To recall stored data after the unit shuts off, 1. Press the MODE button until LOG appears in the lower left corner. A LOG location number will be shown below LOG, and the stored temperature for that location will be display. 2. To move to another LOG location, press the UP and Down keys. Log Clear Function: To clear the memory, The “Log clear” function allows you to quickly clear all logged data points. This function can only be used when the unit is in the LOG mode. 1.
IR Measurement Notes 1. The object under test should be larger than the spot (target) size calculated by the field of view diagram (printed on the side of the meter and in this guide). 2. Before measuring, be sure to clean surfaces that are covered with frost, oil, grime, etc. 3. If an object's surface is highly reflective, apply masking tape or flat black paint to the surface before measuring. Allow time for the paint or tape to adjust to the temperature of the surface it is covering. 4.
Specifications o Range o o o -50 to 2200 C (-58 to 3992 F)(typical spec only >1000 C/1832 F) o o o o Resolution 0.1 < 1000 , 1 ≥ 1000 Accuracy -50°C to -23°C (-58°F to -10°F) ±7°C/14°F (Typical) -23°C to -2°C (-10°F to 28°F) ±4°C/8°F -2°C to 94°C (28°F to 200°F) ±2.5°C/4.5°F 94°C to 204°C (200°F to 400°F) ±(1.0%rdg + 1°C/2°F) 204°C to 426°C (400°F to 800°F) ±(1.
