Extech Laser Tachometer, RPM33, 2 to 20000RPM

The RPM33 provides both contact (2 to 19,999 rpm) and non-contact (2 to 99,999 rpm) RPM measurements for enhanced versatility. Laser guided non-contact RPM measurements taken up to 1.6-foot (500mm) away for added safety. Readings are displayed on the large five-digit backlit LCD. Store/recall 10 data sets in memory with 4 parameters (measurement, max, min and average).

• Large 5 digit backlit LCD display
• Microprocessor based with quartz crystal oscillator to maintain high accuracy
• Store/recall 10 data sets in memory with 4 parameters (measurement, max, min and average)
• Wide RPM (photo and contact) and Linear Surface Speed/Length (contact) measurements
• Laser guided for greater distance non-contact measurements up to 1.6ft (500mm)
• Complete with contact wheel for rpm or linear surface speed/length, 9V battery, reflective tape and soft case
• Sampling Time: 0.5 Sec greater than 120rpm
• Resolution: 0.1rpm ( less than 10,000 rpm); 1rpm (greater than 10,000 rpm)