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Contact range | 6.0—25, 000 rPm |
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Non-contact range | 6.0—99, 999 RPM |
Operating temp. | 32°F—122°F (0°C—50°C) 10% to 90% RH |
Surface speed range | 0.6—2, 500.0 M / M 0.7—2, 734.0 Y / M 23.6—98, 425 I / M 2.0—8, 202.1 F / M |
Total revolutions | 1—99, 999 REV |
Revolution accuracy | 6.0—5, 999.9 RPM : ±0.04% ± 1 digit 5, 999.9—99, 999 RPM : ±0.05% ± 1 digit |
Detection | Laser diode |
Response time | 1 second |
MIN / MAX / AVG | yes |
Resolution | 6.0—9, 999.9 RPM : 0.1 RPM 10, 000—99, 999 RPM : 1 RPM |
Auto shutoff | after 30 minutes |
Memory | 40 total events |
Battery type | 9 volt |
Dimensions | 5.79 x 1.93 x 1.14 in. (147 x 49 x 29 mm) |
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Weight | 95 g (unit without battery) 50 g (contact adapter) |
Instructions for installing the supplied 9-volt battery into the tachometer.
Shows the main measurement reading on the primary display.
Displays for HOLD, SCAN, and data storage status.
Indicates the unit of measure and battery power level.
Shows MAX, MIN, and AVG values.
Instructions for performing measurements using the laser beam without physical contact.
Instructions for performing measurements using contact adapters.
Describes how the current measurement is displayed and held.
Covers storing and retrieving up to 40 measurements.
Explains the two groups of measurement: rate and revolution/length.
Guidance on cleaning the lens and body, and avoiding damage from liquids.
Instructions for recycling and disposing of batteries.