461920 CAL DU

The 461920 CAL DU from Extech Instruments is a mini laser photo tachometer counter. Laser light source used for greater accuracy and longer measuring distance taking non contact RPM measurements. Make safe, non-contact RPM measurements (2 to 99,999 RPM) of rotating objects by pointing the integral laser (1.6ft target distance) at the reflective tape placed on object to be measured. It provides non-contact RPM and count measurements. The laser pointer beam provides accurate long distance measurements for photo tachometer measurements. This meter is shipped fully tested and calibrated and with proper use.

• Calibrated with data and uncertainties
• Make non contact RPM measurements of rotating objects
• Use reflective tape on object to be measured & point integral laser, 5 digit LCD with backlighting
• Memory button holds last reading and recalls min/max readings
• Counter function counts up to 99,999 revolutions
• Rugged double moulded housing for better grip, CE approved
• Basic accuracy of ±0.05% and resolution of 0.1rpm, 1rev
• Detecting distance from 2inch to 20inch (50mm to 500mm)
• Operating temperature range from 32°F to 122°F (0°C to 50°C) and RH 80% maximum
• Dimension is 6.2inch x2.3inch x1.6inch (160mm x 60mm x 42mm) and weight is 151g

Applications

Test & Measurement

Contents

461920 mini laser photo tachometer, 9V battery, Reflective tape, User manual.

Notes

Do not directly view or direct the laser pointer at an eye.