CONTACT TACHOMETER, Surface-SPEED METER

Model: ET-7235B

1. Specification:

Display:                    White backlight LCD

Accuracy:                  +-(0.05%+1digit)

Sampling Time:         0.5sec (over 120RPM)

Range select:            Auto-Ranging Auto-Power off

Memory:                    Last Value, Max. Value and Min. Value

Data stored:              can store 96s

Measuring Range:      0.5 to 19,999RPM                     (CONTACT TACH)

                                  0.05 to 1,999.9m/min                [SURPFACE SPEED (m/min)]

                                  0.2 to 6560ft/min                       [SURPFACE SPEED (ft/min)]

Resolution:                0.1RPM (0.5 to 999.9RPM)         (CONTACT TACH)

                                  1RPM (over 1,000RPM)              (CONTACT TACH)

                                   0.01m/min (0.05 to 99.99m/min)   [SURFACE SPEED (m/min)]

                                   0.1m/min (over 100m/min)            [SURFACE SPEED (m/min)]

                                   0.1ft/min (0.1 to 999.9ft/min)         [SURPFACE SPEED (ft/min)]

                                   1ft/min (over 1,000ft/min)             [SURPFACE SPEED (ft/min)]

Time Base:                  6MHz Quartz crystal

Power consumption:   Approx. 45mA

Wight:                        158g

Dimension:                 183*61*42mm

Power:                        4*1.5V AA battery   

2. Packing Information

Package:                                Gift Box

Carton Size:                           43*42*28cm

Quantity / Carton:                  50pc

Net Weight/Gross Weight:      16/17KGS