EXTECH RPM250W 激光转速表 (10 to 99999 rpm)

GENERAL SPECIFICATIONS

Measurement Angle: ±30° from perpendicular

Measurement Distance: 50 to 500 mm

Revolution Count (Photo): 0 to 99999

Revolution Count (Photo) Basic Accuracy: ±2 digits

Revolution Count (Photo) Max Resolution: 1

Rotation Speed [Photo]: 10 to 99999 rpm

Rotation Speed [Photo] Basic Accuracy: ±0.04%

Rotation Speed [Photo] Max Resolution: 0.1 rpm (<9999.9 rpm), 1 rpm (≥10000 rpm)

Sampling Time (Photo): 1 s (>120 rpm)

Sensor Type: Photodiode and laser tube

Wireless Connectivity: Bluetooth® (via ExView iOS/Android mobile app)

Wireless Transmission Range: up to 90 m line of sight

ADDITIONAL DETAILS: 

Certifications: CE, FCC, UKCA, IEC60825-1:2014 CLASS 3R

Dimensions: 4.7 × 2.1 × 1.1 in (120 × 53 × 28 mm)

Display: 5-digit (99999-count) backlit segment LCD display

Operating Conditions: 32 to 104°F (0 to 40°C),≤80% RH

Power: 3 × AAA (1.5V) batteries

Weight: 2.9 oz (81.6 g)