Craftsman 81998 Owner's Manual

Owner's Manual Wide Range InfraRed (IR) Thermometer with type K input and Laser Pointer Model No. 81998 © Sears, Roebuck

10 The MODE button options The MODE button is used to access the programming functions of the instrument. The selected function is displayed on the b

11 Automatic Emissivity Adjustment The 81998 has the ability to automatically calibrate the emissivity setting. However, in order to do so, the tempe

12 Over-range Indicator If the temperature measurement exceeds the specified temperature range, the thermometer will display dashes in place of a tem

13 IR Measurement Notes 1. The object under test should be larger than the spot (target) size calculated by the Distance-to-spot ratio diagram (prin

14 Distance-to-spot ratio The meter’s distance-to-spot ratio is 13:1. For example, if the meter is 13 inches from the target (spot), the diameter of

15 Emissivity and IR Measurement Theory IR Thermometers measure the surface temperature of an object. The thermometer’s optics sense emitted, reflect

16 MAINTENANCE This IR thermometer is designed to provide years of dependable service, if the following care instructions are performed: 1. KEEP THE

17 TROUBLESHOOTING There may be times when your meter does not operate properly. Here are some common problems that you may have and some easy solut

2 TABLE OF CONTENTS Warranty Page 3 Safety Instructions 4 Controls 5 Specifications 6 Battery Installation 7 Operating Instruct

3 ONE YEAR FULL WARRANTY CRAFTSMAN PROFESSIONAL ONE YEAR FULL WARRANTY. If this product fails due to a defect in materials or workmanship within one

4 SAFETY INSTRUCTIONS This meter has been designed for safe use, but must be operated with caution. The rules listed below must be carefully followed

5 CONTROLS 1. Laser pointer 2. IR Sensor 3. Measurement Trigger 4. Battery and Switch compartment 5. LCD Display 6. Function Buttons 7. Type-K therm

6 SPECIFICATIONS IR Non-Contact Thermometer Range /Resolution -20 to 1400°F (-28 to 760°C) / 0.1° -20 to 30°F (-28 to -1°C) ± 2.0%rdg or ±6°F/3°C w

7 General Specifications Display Backlit LCD display with function indicators Response time 1 second approx. Over range indication “---------“ Op

8 BATTERY INSTALLATION When the low battery symbol appears on the display, replace the meter’s battery (9V). The battery compartment is located

9 Backlight and Laser Pointer 1. While pulling the Trigger, push the backlight/laser button once to turn on the backlight. 2. Press it aga