说明

• Digital Laser Tachometer Noncontact LCD Backlight Handheld Measuring Instruments Engine RPM Tach Motor Tester Gauge Speed Meter Features: - Mini hand-held gun sort design - Wide fluctuate of size and excessive resolution - Automatic and manual measurement selectable - Data record and recall(60 Readings ) - MAX/MIN/AVG price checklist function - Record time interval setup operate - LCD with white backlight - Data hold function - Auto and mamual strength off - Low battery indication Specifications: - Measuring Range: 2 RPM - Resolution: zero RPM, at 2 RPM; 1 RPM, at 1000-99,999 RPM - Accuracy: +/- 0% + 1 digtal - Measuring distance: 50-500 mm - Sampling Time: zero (above120 RPM) - Data Storage Capacity: 60 Readings - Auto Power Off: After 20s - Operation temperature: 0-50 Deg (32-122 Deg) - Operation humidity: 10-90% RH - Storage temperature: -10-60 Deg (14-140 Deg) - Storage humidity: 10 to 75% RH - Dimension: a hundred forty five x 90 x 35 mm - Product weight: 120 g (not integrated battery) - Power supply: 9V battery (not included) Package List: - 1 x Digital Laser Tachometer - 1 x User Manual (English)

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