2-in-1 Digital Tachometer with Laser & Non-Laser Tach Meter 3-19999RPM and Photo Tachometer 3~99999RPM MAX/MIN/Hold Data/AVG, Backlit RPM Gauge for Cars, HVAC, Motors, Small Engines

Key Features:

• 2-in-1 Measurement: Easily switch between and non-modes for versatile measurements.
• Backlight & Low Battery Indicator: Ensures visibility in various conditions, and the indicator keeps you informed about the battery status.
• Data HOLD Function: Capture and freeze measurement data for convenient reference.
• MAX/MIN Measurement: Track and display maximum and minimum measurements for comprehensive analysis.
• Real-time Measurement: Experience dynamic, real-time updates for accurate readings.
• Auto Power-Off: Energy-saving feature activates after 15 minutes of inactivity; can be disabled for continuous measurement.
• Effortless Unit Switching: Seamlessly switch between meters, meters per minute (m/min), and feet per minute (ft/min) for ease of use.

Specifications:

• Measuring Range (Non-): 3–100,000 RPM
• Measuring Range (): 3–19,999 RPM, 0–99,999 m, 0–1,999.9 m/min, 0–9,999.9 ft/min
• Accuracy (Non-): ±(0.05%FS+1RPM)
• Accuracy (): ±(0.1%FS+1RPM)
• Resolution: RPM < 10000: 0.1, RPM ≥ 10000: 1, m < 10000: 0.1, m ≥ 10000: 1, m/min < 2000: 0.1, ft/min < 1000: 0.1
• Display: 6 digits, max 99999
• Effective Measuring Distance: 50–500mm
• Sampling Time: 0.8s (above 60rpm)
• Working Environment: -10–50°C, max 80%RH, indoor altitude < 2000m
• Storage Environment: -10–50°C, max 70%RH (battery removed)
• Screen Size: 34 x 31mm
• Power Source: 2 x 1.5V AAA (R03/LR03)
• Weight: Approx. 120g (battery not included)
• Dimension: 146 x 59 x 29mm

Set Includes:

1. Digital Tachometer
2. Reflective Tape (10 pieces)
3. Measuring Accessories (4 pieces)
4. English Instruction Manual
5. Standard Factory Packaging