Description

PCE Instruments Digital Tachometer with Optical RPM Measurement (PCE-T 220) is a high-precision, battery-powered device designed for contactless speed measurement. Using an optical sensor, it allows accurate readings from a distance of up to 50 cm, making it ideal for industrial, automotive, and maintenance applications.

The PCE Instruments Tachometer provides real-time monitoring with MIN, MAX, LAST, and AVG value functions. Its laser technology ensures precise measurements between 50 mm and 500 mm, while the 1.8-inch LCD screen offers a clear display.

Specifications and Dimensions
- Measurement Range: 2.5 … 99,999 RPM
- Resolution:
  - 0.1 RPM (up to 999.9 RPM)
  - 1 RPM (above 1000 RPM)
- Accuracy:
  - ± (0.1% of Rd + 5 digits) for 2.5 … 999.9 RPM
  - ± (1% of Rd + 5 digits) for 1000 … 99,999 RPM
- Measuring Distance: 50 … 500 mm
- Laser Class: 3A (2-5 mW)
- Sampling Rate: 1 x per second
- Display: 1.8-inch LCD
- Functions: MIN, MAX, LAST, AVG
- Power: 2 x AAA 1.5V batteries
- Battery Capacity: 400 mAh
- Operating Conditions: 0 … 50°C, 10 … 90% RH
- Storage Conditions: -10 … 80°C, 10 … 75% RH
- Protection Class: IP20
- Weight: 100 g
- Dimensions: 127 x 55 x 30 mm

Key Features and Benefits
- Precise optical measurement of RPM without contact
- Laser-guided for accurate readings at up to 500 mm distance
- Displays real-time, minimum, maximum, and average values
- 1.8-inch LCD ensures easy readability in various lighting conditions
- Automatic shut-off after 60 seconds to extend battery life
- Compact and lightweight for easy handling
- Ideal for industrial, automotive, and maintenance applications