Extech RPM10 Tachometer, Photo/Contact, w/Infrared Thermometer, RPM & Linear Surface Speed

• Built-in IR thermometer with laser pointer measures surface temperature from -4 to 600°F (-20 to 315°C)
• Laser photo tachometer mode measures up to 99,999 rpm at distances up to 6.5 feet
• Contact tachometer mode measures rpm up to 20,000rpm and linear speed up to 6560 feet/min (2000 meters/min)
• Memory stores last reading and Min/Max for 5 minutes after shutting meter off
• Characters reverse direction on display depending on contact or photo mode

The RPM10 is a combination tachometer which provides both contact and non-contact RPM measurements, making this device useful in virtually all applications. The RPM10 also features a built-in IR thermometer with laser pointer for measuring surface temperature from -4 to 600 degrees F (-20 to 315 degrees C), making it ideal for checking the operating temperature of motors, bearings and machinery. Complete with wheels for linear surface speed (0.2 to 6560 ft. /minute; 0.05 to 1999.9 m/minute) or RPM measurements, 4 AA batteries, 23 in. (0.6 m) reflective tape, carrying case, and user manual.