TAC-565 Laser Digital Tachometer 2-in-1 Contact & Non-Contact RPM Meter, Photo Tach with Real-Time PC Data Logging, 2000 Groups Memory, Adjustable Alarm for Motor Speed & Surface Speed Testing

This Dual-Mode Digital Tachometer delivers high-precision rotational speed (RPM) and surface linear speed measurements. Featuring both 4-probe contact measurement and non-contact laser testing, it provides the flexibility needed to safely measure moving parts across aviation, steel manufacturing, petrochemical facilities, fan & ventilation systems, and power plants. Features: Contact measuring with 4 Probe tips; Non-contact with Laser measuring Data Hold Function Switchable Temperature Unit Built-in data memory stores up to 2,000 readings for convenient on-site review Real-time data logging Supports data upload to PC for analysis Max/Min/Avg Feature Customizable recording intervals(1s, 5s, 10s, 30s, 60s, 30min., 60min., 12hr, 24hr) Adjustable High and Low Alarm Auto Power Off Function (APO) Mode after 15minutes of no operation Dual Power Mode (Battery and Type-C USB) Specifications: Measuring Range Non-contact type: 3 – 100,000 RPM Contact type: 3 – 19,999 RPM Linear speed: 0 – 99,999 m / 0 – 1,999.9 m/min / 0 – 9,999.9 ft/min Accuracy Non-contact type: ±(0.05%FS+1RPM) Contact type: ±(0.1%FS+1RPM) Resolution RPM: 0.1 (<10000) / 1 ( ≥ 10,000) m: 0.1 (<10000) / 1 (10000 ~ 100000) m/min: 0.1 (<2000) ft/min: 0.1 (<1000) Display: 5 Digits, Maximum reading: 99,999 Effective Distance: 50 mm – 500 mm (Non-contact mode) Ambient Temperature: Range: -10°C to 50°C ; Accuracy: ±2°C Sampling Time: 0.85s (≥60RPM) Memory Capacity: 2000 groups storage PC Data Upload: Supported Working Condition: -10~50°C, 80%RH, indoor altitude <2000m Storage Condition: -10~50°C, 70%RH (battery removed) Dimension: 200 x 70 x 35mm Weight: Approx. 200g (w/o battery) Power Supply: 3 x 1.5V AA (LR06) batteries or Type-C USB 5V Set Includes: 1 x Digital Tachometer 4 x Probe Tips 1 x Connector 3 x Reflective Strips 3 x AA batteries 1 x Type-C USB Cable 1 x Carrying Case 1 x English Instruction Manual Standard Factoring Packaging