Specifications:
Model:SM2235A
Memory function saves maximum,minimum and last rpm readings, can store 96s data
Accuracy: ¡À(0.05%+1 digit)
Sampling Time: 0.5sec(over 120RPM)
Range Select: Auto-Ranging
Power Consumption: 45mA
Time Base: 6MHz Quartz Crystal
Time Base Accuracy: 10*10-6(0~50¡ãC)
Measuring Range:
Contact Tach: 0.5~19,999RPM
Surface Speed: 0.05~1,999,9m/min
Resolution:
Contact Tach: 0.1RPM(0.5~999.9RPM)
1RPM(over 1,000RPM)
Surface speed: 0.01m/min(0.05~99.99m/min)
0.1m/min(over 100m/min)
Battery: 4*1.5V AA Size Battery(Battery not included)

Package includes:
1 * SM2235A Tachometer
1 * User Manual

• Memory function saves maximum,minimum and last rpm readings, can store 96s data
• Automatically switch the detect range
• 5 digits 18mm (0.6") White backlight LCD, high visible and backlight display

Memory function saves maximum,minimum and last rpm readings, can store 96s datawww.meter-depot.com