DT2234A photo tachometer

FEATURES
- 5 digit large LCD display;
- Measurement range: 2.5 - 99999 rpm;
- Best resolution: 0.1 rpm;
- Accuracy: +/- 0.05% + 1 digit;
- Working distance: 50 mm - 250 mm;
- Memory: auto recording for MAX/MIN/LAST measurement data.

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DT2234B photo tachometer
DT2234C laser tachometer

FEATURES
- 5 digit large LCD display;
- Measurement range: 2.5 - 99999 rpm;
- Best resolution: 0.1 rpm;
- Accuracy: +/- 0.05% + 1 digit;
- Working distance: 50 mm - 250 mm(DT2234B);
                                    50 mm - 800 mm(DT2234C);
- Memory: auto recording for MAX/MIN/LAST measurement data.

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DT6234B laser tachometer

FEATURES
- 5 digit large LCD display;
- Measurement range: 2.5 - 99999 rpm;
- Best resolution: 0.1 rpm;
- Accuracy: +/- 0.05% + 1 digit;
- Working distance: 50 mm - 800 mm(DT2234C);
- Total revolution accumilating: 1 - 99999;
- Memory: auto recording for MAX/MIN/LAST measurement data.

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DT2235A contact tachometer

FEATURES
- 5 digit large LCD display with backlight;
- Linear surface speed measurement;
- Measurement range: 0.5 - 19999 rpm; 0.05-1999.9 m/min; 0.2-6560 ft/min
- Best resolution: 0.1 rpm; 0.01m/min; 0.1 ft/min
- Accuracy: +/- 0.05% + 1 digit;
- Memory: auto recording for MAX/MIN/LAST measurement data.

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DT6235B contact tachometer

FEATURES
- 5 digit large LCD display with backlight;
- Linear surface speed measurement;
- Measurement range: 0.5 - 19999 rpm; 0.05-1999.9 m/min; 0.2-6560 ft/min
- Best resolution: 0.1 rpm; 0.01m/min; 0.1 ft/min
- Accuracy: +/- 0.05% + 1 digit;
- Memory: auto recording for MAX/MIN/LAST measurement data;
- Auto storage up to 96 sets of measurement data.

DT2236B contact/laser combination tachometer

FEATURES
- 5 digit large LCD display;
- Linear surface speed measurement;
- Measurement range: 2.5 - 99999 rpm(laser mode); 0.5-19999 rpm(contact mode); 0.05-1999.9m/min(contact mode)
- Best resolution: 0.1 rpm; 0.01m/min;
- Accuracy: +/- 0.05% + 1 digit;
- Memory: auto recording for MAX/MIN/LAST measurement data.

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DT6236B contact/laser combination tachometer

FEATURES
- 5 digit large LCD display with backlight;
- Linear surface speed measurement;
- Measurement range: 2.5 - 99999 rpm(laser mode); 0.5-19999 rpm(contact mode); 0.05-1999.9m/min(contact mode);
- Best resolution: 0.1 rpm; 0.01m/min;
- Accuracy: +/- 0.05% + 1 digit;
- Memory: auto recording for MAX/MIN/LAST measurement data;
- Optional external power source.

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pdf format