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Product Specifications:
| Item | Tachometer |
| Auto Power Off | Yes |
| Basic Accuracy | +/-(0.05% + 1 dgt.) |
| Battery Size | AA |
| Battery Type | AA |
| Calibration Certificate | Not Included |
| Calibration Certificate Type | Available Separately |
| Contact / Noncontact | Contact, Noncontact |
| Contact Adaptors Included | Cone Tip |
| Contact Type | Contact, Non Contact |
| Digital Display Screen Type | LCD |
| Dimensions | 8.3" x 2.9" x 1.5" |
| Display Size | 5 Digit |
| Display Type | LCD |
| Features | Built-In Laser Pointer Identifies Target Area, Internal Memory, Low Battery Indicator |
| Includes | Batteries, Funnel Adapter, Hard Carrying Case, Large And Small Cone Tip Adapters, Mounting Screws, Photo/Contact Tachometer, Reflective Tape, Wheel Adapter |
| Indicator | Low Battery |
| Internal Memory | Max, Min, Last |
| Laser Class | Class III |
| Light Source | Laser |
| Low Battery Indicator | Yes |
| Manufacturer Warranty Length | 1 yr. |
| Maximum Contact Rpm | 19999 RPM |
| Maximum Non-contact Distance | 1.625 ft. |
| Maximum Non-contact Rpm | 99999 RPM |
| Maximum Operating Temperature | 122°F |
| Maximum Velocity Measured | 1999.9 mpm |
| Memory | Last/Min/Max |
| Minimum Contact Rpm | 0.5 RPM |
| Minimum Non-contact Distance | 1.625 ft. |
| Minimum Non-contact Rpm | 2.5 RPM |
| Minimum Operating Temperature | 32°F |
| Minimum Velocity Measured | 0.17 FPM |
| Noncontact Rpm Range | 2.5-99999 RPM |
| Number Of Batteries Required | 4 |
| Number Of Digits | 5 |
| Operating Humidity | 10% to 90% |
| Operating Temp. | 32°F to 122°F |
| Resolution | Photo 0.1 RPM (999.9)/1 RPM (>1000), Contact 0.1 RPM (999.9)/1 RPM (>1000), Surface 0.01 M/Min (99.99)/0.1 Mpm (>100) |
| Response Time | Less Than 1 Sec. |
| Rpm Accuracy | +/-0.05% + 1 Digit |
| Rpm Range (photo) | 2.5-99999 RPM |
| Rpm Resolution | 0.1 RPM |
| Sampling Time | 0.8 sec. |
| Speed | 0.05 mpm to 1999.9 mpm |
| Storage Temp. | -4°F to +140°F |
| Surface Speed Range | 0.05 mpm to 1999.9 mpm |
| Target Distance | 1.6 ft. |
| Temp. Range | 32°F to 122°F |
| Visible Indicator | Yes, Laser |
Shipping Info:
| Ship weight (kg) | 0.61 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
| Country of Origin | CN |
Product Variants
| Product | Model | Rpm Accuracy | Resolution | Calibration Certificate | Rpm Resolution | Contact / Noncontact | Noncontact Rpm Range | Display Type | Indicator | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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R7150 | +/-0.05% Of Reading +1 Digit | Photo 0.1 RPM (999.9), 1 RPM (>1000), Contact 0.1 RPM (999.9), 1 RPM (>1000), Surface 0.01 M/Min (99.9)/0.1 M/Min (?>=100)/0.01 Ft/Min (999.9)/1 Ft/Min (?>=1000) | Not Included | 0.1 RPM | Contact, Noncontact | - | LCD | Low Battery | €468.90 | |
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R7150-NIST | - | - | - | - | - | - | - | - | €480.25 | |
![]() |
R7140 | +/-0.05% Of Reading +1 Digit | - | Not Included | 0.1 RPM | - | - | LCD | Low Battery | €400.35 | |
![]() |
R7140-NIST | - | - | - | - | - | - | - | - | €435.70 | |
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R7100-NIST | - | - | Not Included | - | - | - | - | - | €293.14 |
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REED INSTRUMENTS R7100 Combination Contact/Laser Tachometer, Contact 0.5 to 19, 999 rpm, Last/Min/Max
€218.23 /unit



