High-Accuracy Digital Contact Tachometers with Certificate of Calibration
Accurate to within ±0.006% of reading, these tachometers come with a calibration certificate traceable to NIST that states they've passed a test for accuracy. Contact tachometers come in direct contact with the object measured and are an excellent choice for dirty and dusty environments.
Note: Units are calibrated to work with either a 6" or 12" circumference speed wheel but not both.
Choose tachometer with LCD for use in bright light.
Choose tachometers with LED for use in dimly lit areas.
| Display Type | Includes | Scale | Batteries Included | Each | |
0.1-25,000 rpm Measuring Range (±0.006% Accuracy) | |||||
|---|---|---|---|---|---|
| LCD | 6" Speed Wheel, Measuring Tip for Flat-End Surfaces, 3 1/2" Extension Shaft, Two Measuring Tips for Shafts with Center Hole | cm, ft., ft./hr, ft./min, in., in./min, m, m/hr, m/min, mph, rph, rpm, Total Revolutions, yd., yd./hr, yd./min | Yes | 00000000 | 0000000 |
| LCD | 12" Speed Wheel, Measuring Tip for Flat-End Surfaces, 3 1/2" Extension Shaft, Two Measuring Tips for Shafts with Center Hole | cm, ft., ft./hr, ft./min, in., in./min, m, m/hr, m/min, mph, rph, rpm, Total Revolutions, yd., yd./hr, yd./min | Yes | 00000000 | 000000 |
| LED | 6" Speed Wheel, Measuring Tip for Flat-End Surfaces, 3 1/2" Extension Shaft, Two Measuring Tips for Shafts with Center Hole | cm, ft., ft./hr, ft./min, in., in./min, m, m/hr, m/min, mph, rph, rpm, Total Revolutions, yd., yd./hr, yd./min | Yes | 00000000 | 000000 |
| LED | 12" Speed Wheel, Measuring Tip for Flat-End Surfaces, 3 1/2" Extension Shaft, Two Measuring Tips for Shafts with Center Hole | cm, ft., ft./hr, ft./min, in., in./min, m, m/hr, m/min, mph, rph, rpm, Total Revolutions, yd., yd./hr, yd./min | Yes | 00000000 | 000000 |
| Replacement AA Batteries (Pkg. of 4) | 00000000 | Pkg. | 00000 |
| Optional Carrying Case | 00000000 | Each | 00000 |
| 12" Circumference Grooved Speed Wheel | 00000000 | Each | 000000 |
| 3 1/2" Extension Shaft | 00000000 | Each | 00000 |
| 1/2" Dia. Measuring Tip for Shafts with Center Hole | 00000000 | Each | 0000 |
| 12" Circumference Smooth Speed Wheel | 00000000 | Each | 00000 |
| 3/4" Dia. Measuring Tip for Flat-End Surfaces | 00000000 | Each | 00000 |
| 1 1/4" Dia. Measuring Tip for Shafts with Center Hole | 00000000 | Each | 00000 |
| 3/4" Dia. Measuring Tip for Shafts with Center Hole | 00000000 | Each | 00000 |
| 1/2" Dia. Measuring Tip for Flat-End Surfaces | 00000000 | Each | 0000 |
| 6" Circumference Grooved Speed Wheel | 00000000 | Each | 00000 |
| 6" Circumference Smooth Speed Wheel | 00000000 | Each | 00000 |
Digital Contact Tachometers
Measure speed on an easy-to read digital display. Contact tachometers come in direct contact with the object measured and are an excellent choice for dirty and dusty environments.
| Measuring Range, rpm | Accuracy | Display Type | Includes | Scale | Batteries Included | Each | |
| 0.5-19,999 | ±0.05% | LCD | 4" Speed Wheel, Measuring Tip for Flat-End Surfaces, Measuring Tip for Shafts with Center Hole | ft./min, m/min, rpm | Yes | 0000000 | 0000000 |
Digital Contact Tachometers with Certificate of Calibration
This tachometer comes with a calibration certificate traceable to NIST that states it has passed a test for accuracy. Measure speed on an easy-to read digital display. Contact tachometers come in direct contact with the object measured and are an excellent choice for dirty and dusty environments.
| Measuring Range, rpm | Accuracy | Display Type | Includes | Scale | Batteries Included | Each | |
| 0.5-19,999 | ±0.05% | LCD | 4" Speed Wheel, Measuring Tip for Flat-End Surfaces, Measuring Tip for Shafts with Center Hole | ft./min, m/min, rpm | Yes | 0000000 | 0000000 |
Surface Contact Tachometers
Place against enclosures of rotating equipment to measure speed. This tachometer is an excellent choice for dirty and dusty environments. The reeds are precision calibrated and arranged in two easy-to-read rows. Also known as a reed tachometer.
| Measuring Range, rpm | Accuracy | Ht. | Wd. | Dp. | Power Source | Each | |
| 1,000-4,000 | ±0.5% | 3" | 2" | 2 1/2" | Mechanical | 000000 | 0000000 |
Noncontact Tachometers
Noncontact tachometers emit a beam of light or laser that reflects off a piece of reflective tape attached to the rotating point.
| Measuring Range, rpm | Accuracy | Max. Measuring Distance | Display Type | Includes | Scale | Batteries Included | Each | |
| 2-99,999 | ±0.05% | 20" | LCD | 2 ft. Reflective Tape | rpm | Yes | 0000000 | 0000000 |
Noncontact Tachometers with Certificate of Calibration
This tachometer comes with a calibration certificate traceable to NIST that states it has passed a test for accuracy. Noncontact tachometers emit a beam of light or laser that reflects off a piece of reflective tape attached to the rotating point.
| Measuring Range, rpm | Accuracy | Max. Measuring Distance | Display Type | Includes | Scale | Batteries Included | Each | |
| 2-99,999 | ±0.05% | 20" | LCD | 2 ft. Reflective Tape | rpm | Yes | 0000000 | 0000000 |
High-Accuracy Noncontact Tachometers
Accurate to within ±0.01% of reading. Noncontact tachometers emit a beam of light or laser that reflects off a piece of reflective tape attached to the rotating point. This unit has a 1/4"-20 female threaded bushing for tripod mounting.
| Measuring Range, rpm | Accuracy | Max. Measuring Distance, ft. | Display Type | Includes | Scale | Batteries Included | Each | |
| 5-99,999 | ±0.01% | 3 | LCD | 1/4"-20 Female Threaded Bushing, 12" Reflective Tape | rpm | Yes | 00000000 | 0000000 |
Heavy Duty Plug-In Stroboscopes with Certificate of Calibration
This stroboscope comes with a calibration certificate traceable to NIST that states it has passed a test for accuracy. An aluminum housing makes it strong and durable. It works by shining a bright flashing light at a moving object to make it appear slow moving. Use to measure speed and to visually inspect belts and pulleys for signs of wear, such as cracking and fraying, without turning off the machine. It has a 3-pin female M16 threaded connector.
Flash | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Measuring Range, rpm | Accuracy | Max. Measuring Distance, ft. | Display Type | Duration, µs | Frequency Range | Wattage | Voltage | Frequency | Housing Material | Plug Type | Cord Lg., ft. | Features | Each | |
| 60-12,000 | ±0.01% | 5 | LED | 10-30 | 60-12,000 per Minute | 45W | 240V AC | 50Hz/60Hz | Aluminum | Three Prong | 9 | External Trigger Sensor | 00000000 | 0000000 |
| Replacement Flash Bulb | 00000000 | Each | 000000 |
Heavy Duty Plug-In Stroboscopes
An aluminum housing makes this stroboscope strong and durable. It works by shining a bright flashing light at a moving object to make it appear slow moving. Use to measure speed and to visually inspect belts and pulleys for signs of wear, such as cracking and fraying, without turning off the machine. It has a 3-pin female M16 threaded connector.
Flash | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Measuring Range, rpm | Accuracy | Max. Measuring Distance, ft. | Display Type | Duration, µs | Frequency Range | Wattage | Voltage | Frequency | Housing Material | Plug Type | Cord Lg., ft. | Features | Each | |
| 60-12,000 | ±0.01% | 5 | LED | 10-30 | 60-12,000 per Minute | 45W | 240V AC | 50Hz/60Hz | Aluminum | Three Prong | 9 | External Trigger Sensor | 00000000 | 0000000 |
| Replacement Flash Bulb | 00000000 | Each | 000000 |
Plug-In Stroboscopes with Certificate of Calibration
This stroboscope comes with a calibration certificate traceable to NIST that states it has passed a test for accuracy. It shines a bright flashing light at a moving object to make it appear slow moving. Use to measure speed and to visually inspect belts and pulleys for signs of wear, such as cracking and fraying, without turning off the machine. It has a 1/4"-20 female threaded bushing for tripod mounting.
Stroboscopes | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Flash | Replacement Flash Bulbs | ||||||||||||||
| Measuring Range, rpm | Accuracy | Display Type | Duration, µs | Frequency Range | Wattage | Voltage | Frequency Range | Housing Material | Plug Type | Cord Lg., ft. | Features | Each | Each | ||
| 30-20,000 | ±0.002% | LCD | 20-50 | 30-20,000 per Minute | 13W | 120V AC/240V AC | 50 Hz-400 Hz | Plastic | Three Prong | 5 | Backlit Display | 0000000 | 0000000 | 0000000 | 000000 |
| Optional Plastic Carrying Case | 0000000 | Each | 0000000 |
Cordless Stroboscopes with Certificate of Calibration
This stroboscope comes with a calibration certificate traceable to NIST that states it has passed a test for accuracy. It shines a bright flashing light at a moving object to make it appear slow moving. Use to measure speed and to visually inspect belts and pulleys for signs of wear, such as cracking and fraying, without turning off the machine. It has a 1/4"-20 female threaded bushing for tripod mounting.
Stroboscopes | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Flash | Replacement Flash Bulbs | |||||||||||||
| Measuring Range, rpm | Accuracy | Display Type | Duration, µs | Frequency Range | Wattage | Voltage | Housing Material | Batteries Included | Battery Type | Includes | Each | Each | ||
| 30-20,000 | ±0.002% | LCD | 20-50 | 30-20,000 per Minute | 13W | 120V AC 240V AC | Plastic | Yes | Rechargeable | 1/4"-20 Female Threaded Bushing, 120/240V AC Charger | 0000000 | 0000000 | 0000000 | 000000 |
Cordless Stroboscopes
Shine a bright flashing light at a moving object to make it appear slow moving. Use to measure speed and to visually inspect belts and pulleys for signs of wear, such as cracking and fraying, without turning off the machine. This unit has a 1/4"-20 female threaded bushing for tripod mounting.
Stroboscopes | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Flash | Replacement Flash Bulbs | |||||||||||||
| Measuring Range, rpm | Accuracy | Display Type | Duration, µs | Frequency Range | Wattage | Voltage | Housing Material | Batteries Included | Battery Type | Includes | Each | Each | ||
| 30-10,000 | ±0.002% | LCD | 20-50 | 30-10,000 per Minute | 13W | 120V AC 240V AC | Plastic | Yes | Rechargeable | 1/4"-20 Female Threaded Bushing, 120/240V AC Charger | 0000000 | 0000000 | 0000000 | 000000 |
Plug-In Stroboscopes
Shine a bright flashing light at a moving object to make it appear slow moving. Use to measure speed and to visually inspect belts and pulleys for signs of wear, such as cracking and fraying, without turning off the machine. This unit has a 1/4"-20 female threaded bushing for tripod mounting.
Stroboscopes | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Flash | Replacement Flash Bulbs | ||||||||||||||
| Measuring Range, rpm | Accuracy | Display Type | Duration, µs | Frequency Range | Wattage | Voltage | Frequency Range | Housing Material | Plug Type | Cord Lg., ft. | Features | Each | Each | ||
| 30-10,000 | ±0.002% | LCD | 20-50 | 30-10,000 per Minute | 13W | 120V AC/240V AC | 50 Hz-400 Hz | Plastic | Three Prong | 5 | Backlit Display | 0000000 | 0000000 | 0000000 | 000000 |
| Optional Plastic Carrying Case | 0000000 | Each | 0000000 |
Noncontact Tachometers with Stroboscope and Certificate of Calibration
This tachometer comes with a calibration certificate traceable to NIST that states it has passed a test for accuracy. It lets you measure speed and inspect moving equipment.
Flash | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Measuring Range, rpm | Accuracy | Max. Measuring Distance, ft. | Display Type | Includes | Scale | Stroboscope Speed Measuring Range, rpm | Frequency Range | Duration, µs | Batteries Included | Each | |
| 5-99,999 | ±0.1% | 1 | LCD | 2 ft. Reflective Tape | rpm | 100-99,999 | 100-99,999 per Minute | 60-1,000 | Yes | 000000 | 0000000 |
Noncontact Tachometers with Stroboscope
Measure speed and inspect moving equipment.
Flash | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Measuring Range, rpm | Accuracy | Max. Measuring Distance, ft. | Display Type | Includes | Scale | Stroboscope Speed Measuring Range, rpm | Frequency Range | Duration, µs | Batteries Included | Each | |
| 5-99,999 | ±0.1% | 1 | LCD | 2 ft. Reflective Tape | rpm | 100-99,999 | 100-99,999 per Minute | 60-1,000 | Yes | 000000 | 0000000 |
Contact/Noncontact Tachometers
Capture high-speed readings from a distance in noncontact mode or use the speed wheel to switch to contact mode. This tachometer comes with a calibration certificate traceable to NIST that states it has passed a test for accuracy. It has a 1/4"-20 female threaded bushing for tripod mounting.
BNC cable (sold separately) sends signals from the tachometer to a data collector.
Measuring Range, rpm | Accuracy | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Contact | Noncontact | Contact | Noncontact | Max. Measuring Distance, ft. | Display Type | Includes | Scale | Batteries Included | Each | |
| 0.5-20,000 | 5-200,000 | ±0.05% | ±0.01% | 25 | LCD | 4" Speed Wheel, 1/4"-20 Female Threaded Bushing, 5 ft. Reflective Tape, Measuring Tip for Flat-End Surfaces, Measuring Tip for Shafts with Center Hole | cm/hr, cm/min, cm/sec, ft./hr, ft./min, ft./sec, in./hr, in./min, in./sec, m/hr, m/min, m/sec, rph, rpm, rps, yd./hr, yd./min, yd./sec | Yes | 00000000 | 0000000 |
High-Accuracy Contact/Noncontact Tachometers
Accurate to within ±0.006% of reading. Switch these tachometers from contact to noncontact mode by attaching the included adapter. They come with a calibration certificate traceable to NIST that states they've passed a test for accuracy. All have a 1/4”-20 female threaded bushing for tripod mounting.
Choose tachometers with LCD for use in bright light.
Choose tachometers with LED for use in dimly lit areas.
Tips measure the rotational speed of shafts and other spinning objects. Tips for flat-end surfaces are often used with pulleys and circular saws. They have a concave surface to fit flush over bumps, such as screw heads. Tips for shafts with center hole are cone-shaped, so they’ll fit the inner diameter of different hole sizes.
Speed wheels measure the length and speed of conveyor belts, bolts of fabric, and material on spools. They have a grooved edge to fit over wire, cable, and cords.
| Display Type | Includes | Max. Measuring Distance, ft. | Scale | Batteries Included | Each | |
6-99,999 rpm Measuring Range (±0.006% Accuracy) | ||||||
|---|---|---|---|---|---|---|
| LCD | 6" Speed Wheel, 1/4"-20 Female Threaded Bushing, 7" Reflective Tape, Contact to Noncontact Mode Adapter, Measuring Tip for Flat-End Surfaces, Measuring Tip for Shafts with Center Hole | 20 | ft., ft./min, in., in./min, m, m/min, rpm, yd., yd./min | Yes | 00000000 | 0000000 |
| LCD | 12" Speed Wheel, 1/4"-20 Female Threaded Bushing, 7" Reflective Tape, Contact to Noncontact Mode Adapter, Measuring Tip for Flat-End Surfaces, Measuring Tip for Shafts with Center Hole | 20 | ft., ft./min, in., in./min, m, m/min, rpm, yd., yd./min | Yes | 00000000 | 000000 |
| LED | 6" Speed Wheel, 1/4"-20 Female Threaded Bushing, 7" Reflective Tape, Contact to Noncontact Mode Adapter, Measuring Tip for Flat-End Surfaces, Measuring Tip for Shafts with Center Hole | 20 | ft., ft./min, in., in./min, m, m/min, rpm, yd., yd./min | Yes | 00000000 | 000000 |
| LED | 12" Speed Wheel, 1/4"-20 Female Threaded Bushing, 7" Reflective Tape, Contact to Noncontact Mode Adapter, Measuring Tip for Flat-End Surfaces, Measuring Tip for Shafts with Center Hole | 20 | ft., ft./min, in., in./min, m, m/min, rpm, yd., yd./min | Yes | 00000000 | 000000 |
| 1/2" Dia. Measuring Tip for Flat-End Surfaces | 00000000 | Each | 00000 |
| Reflective Tape Roll (5 ft. Lg. × 1/2" Wd.) | 0000000 | Each | 00000 |
| 1/2" Dia. Measuring Tip for Shafts with Center Hole | 00000000 | Each | 0000 |
| 1 1/4" Dia. Measuring Tip for Shafts with Center Hole | 00000000 | Each | 00000 |
| 6" Circumference Smooth Speed Wheel | 00000000 | Each | 00000 |
| 12" Circumference Smooth Speed Wheel | 00000000 | Each | 00000 |
| Replacement AA Batteries (Pkg. of 4) | 00000000 | Pkg. | 0000 |
| Reflective 1/2" Sq. Tape Tabs (Sheet of 35) | 00000000 | Each | 0000 |
| 3/4" Dia. Measuring Tip for Shafts with Center Hole | 00000000 | Each | 00000 |
| Optional Carrying Case | 00000000 | Each | 00000 |
| Replacement Contact Mode Adapter | 00000000 | Each | 00000 |
| 3/4" Dia. Measuring Tip for Flat-End Surfaces | 00000000 | Each | 00000 |
| 3 1/2" Extension Shaft | 00000000 | Each | 00000 |
| 6" Circumference Grooved Speed Wheel | 00000000 | Each | 00000 |
Contact/Noncontact Tachometers with Thermometer
Take speed and temperature measurements. This tachometer has a contact tip on one end and a noncontact sensor on the other.
Measuring Range, rpm | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Contact | Noncontact | Accuracy | Max. Measuring Distance, ft. | Display Type | Includes | Scale | Temp. Measuring Range, °F | Batteries Included | Each | |
| 0.5-20,000 | 10-99,999 | ±0.05% | 6 1/2 | LCD | 4" Speed Wheel, Measuring Tip for Flat-End Surfaces, Measuring Tip for Shafts with Center Hole, 24" Reflective Tape | ft./min, m/min, rpm | -4° to 600° | Yes | 0000000 | 0000000 |
| Reflective 1/2" Sq. Tape Tabs (Sheet of 35) | 00000000 | Each | 00000 |
| Measuring Tip for Shafts with Flat-End Surfaces | 0000000 | Each | 00000 |
| Measuring Tip for Shafts with Center Hole | 0000000 | Each | 00000 |
| Replacement AA Batteries (Pkg. of 4) | 00000000 | Pkg. | 0000 |
| 4" Circumference Speed Wheel | 0000000 | Each | 00000 |
| Reflective Tape Roll (5 ft. Lg. × 1/2" Wd.) | 0000000 | Each | 00000 |
Contact/Noncontact Tachometers with Thermometer and Certificate of Calibration
This tachometer comes with a calibration certificate traceable to NIST that states it has passed a test for accuracy. It takes both speed and temperature measurements. This unit has a contact tip on one end and a noncontact sensor on the other.
Measuring Range, rpm | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Contact | Noncontact | Accuracy | Max. Measuring Distance, ft. | Display Type | Includes | Scale | Temp. Measuring Range, °F | Batteries Included | Each | |
| 0.5-20,000 | 10-99,999 | ±0.05% | 6 1/2 | LCD | 4" Speed Wheel, Measuring Tip for Flat-End Surfaces, Measuring Tip for Shafts with Center Hole, 24" Reflective Tape | ft./min, m/min, rpm | -4° to 600° | Yes | 0000000 | 0000000 |
| Measuring Tip for Shafts with Flat-End Surfaces | 0000000 | Each | 000000 |
| 4" Circumference Speed Wheel | 0000000 | Each | 00000 |
| Reflective Tape Roll (5 ft. Lg. × 1/2" Wd.) | 0000000 | Each | 00000 |
| Replacement AA Batteries (Pkg. of 4) | 00000000 | Pkg. | 0000 |
| Measuring Tip for Shafts with Center Hole | 0000000 | Each | 00000 |
| Reflective 1/2" Sq. Tape Tabs (Sheet of 35) | 00000000 | Each | 0000 |
High-Accuracy Panel-Mount Tachometers
Accurate to within ±0.005% of reading. Install this tachometer in a convenient location and measure speed remotely using a sensor (sold separately). It updates twice per second when the reading exceeds 120 rpm.
Proximity sensor detects moving metal objects, such as gear teeth and fan blades and can be used in dirty and wet environments. Maximum measuring distance is 0.2" from a 1/2" minimum size metal target.
Magnetic sensor has a maximum measuring distance of 0.005" from a 0.1" minimum size ferrous metal target.
Optical sensor performs best in clean environments and works at up to a 45° angle from reflective tape.
For Panel Cutout | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Measuring Range, rpm | Accuracy | Display Type | Scale | Ht. | Wd. | Dp. | Voltage | Frequency | Wire Connection Type | DIN Trade Size | Mounting Hardware Included | Each | |
| 5-99,999 | ±0.005% | LED | rpm | 1.8" | 3.6" | 4.5" | 100-240V AC | 50 Hz/60 Hz | Screw Terminals | 1/8 | Yes | 0000000 | 0000000 |
High-Accuracy Panel-Mount Tachometers with Certificate of Calibration
Accurate to within ±0.001% of reading, these tachometers come with a calibration certificate traceable to NIST that states they’ve passed a test for accuracy. Install in a convenient location and measure speed remotely using a sensor (sold separately). Use the buttons on the front panel to program the unit.
Proximity sensor detects moving metal objects, such as gear teeth and fan blades and can be used in dirty and wet environments. Maximum measuring distance is 0.2" from a 1/2" minimum size metal target.
Magnetic sensor has a maximum measuring distance of 0.005" from a 0.1" minimum size ferrous metal target.
Optical sensor performs best in clean environments and works at up to a 45° angle from reflective tape.
For Panel Cutout | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Totalizing Range | Display Type | Scale | Ht. | Wd. | Dp. | Voltage | Frequency | Wire Connection Type | Connection Type | Features | DIN Trade Size | Mounting Hardware Included | Each | |
5-999,990 rpm Measuring Range (±0.001% Accuracy) | ||||||||||||||
Tachometer | ||||||||||||||
| 1-99,999 | LED | Flashes per Minute, rph, rpm, rps, Total Revolutions | 1.8" | 3.6" | 4.5" | 100-240V AC | 50 Hz/60 Hz | Screw Terminals | __ | Maximum Reading Recall, Minimum Reading Recall, Programmable, Totalizing Mode | 1/8 | Yes | 0000000 | 0000000 |
Tachometer with 4 mA-20 mA Current Output | ||||||||||||||
| 1-99,999 | LED | Flashes per Minute, rph, rpm, rps, Total Revolutions | 1.8" | 3.6" | 4.5" | 100-240V AC | 50 Hz/60 Hz | Screw Terminals | 4-pin USB Type A (Male) | Maximum Reading Recall, Minimum Reading Recall, Programmable, Totalizing Mode, Two Internal Alarms | 1/8 | Yes | 00000000 | 000000 |
Tachometer with 0V DC-5V DC Voltage Output | ||||||||||||||
| 1-99,999 | LED | Flashes per Minute, rph, rpm, rps, Total Revolutions | 1.8" | 3.6" | 4.5" | 100-240V AC | 50 Hz/60 Hz | Screw Terminals | 4-pin USB Type A (Male) | Maximum Reading Recall, Minimum Reading Recall, Programmable, Totalizing Mode, Two Internal Alarms | 1/8 | Yes | 00000000 | 000000 |
Panel-Mount Tachometers
Install in a convenient location and measure speed remotely using a sensor (sold separately).
Proximity sensor detects moving metal objects, such as gear teeth and fan blades.
Photoelectric sensor generates a light beam across a 0.8" wide gap. When a rotating object enters this gap, the beam is broken.
For Panel Cutout | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Measuring Range, rpm | Accuracy | Display Type | Scale | Ht. | Wd. | Dp. | Voltage | Frequency | Wire Connection Type | DIN Trade Size | Mounting Hardware Included | Each | |
| 5-99,990 | ±0.05% | LED | rpm | 1.8" | 3.6" | 3.5" | 120V AC/240V AC | 50 Hz/60 Hz | Screw Terminals | 1/8 | Yes | 00000000 | 0000000 |
Speed Meters
Point and shoot for instant speed readings in mph. Measuring range is 10 to 110 mph for small objects such as a baseball and 10 to 200 mph for large objects such as a car.
Speed-Monitoring Switches
Set to a specific speed to detect unwanted machinery slowdown that can cause damage and downtime. Applications include drive trains, power-driven components, and conveyors. Switches are UL listed for Class I, Divisions 1 and 2, Groups C and D; and Class II, Divisions 1 and 2, Groups E, F, and G. They have an explosion-proof housing and are also rated NEMA 4X for washdown and corrosion protection.
Switching | Input | Conduit | Mounting Slot | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Activation Point Range, rpm | Current, A | Voltage | Voltage | Frequency, Hz | No. of Terminals | Trade Size | Thread Type | Gender | Lg. | Wd. | No. of | Mounting Fasteners Included | Environmental Rating | Each | |
1 Off (Normally Open), 1 On (Normally Closed) Starting Switch Position | |||||||||||||||
SPDT | |||||||||||||||
| 5-100 | 5 | 120V AC | 120V AC | 60 | 5 | 1 | NPT | Female | 1 1/4" | 0.32" | 2 | Yes | NEC Class I Divisions 1, 2 Groups C, D NEC Class II Divisions 1, 2 Groups E, F, G NEMA 4X | 0000000 | 0000000 |
Hand-Held Weather Meters
Take field measurements of temperature, dew point, heat index, wind chill, wind speed, and relative humidity.
| Display | Digit Ht. | Resolution | Ht. | Wd. | Dp. | Housing Material | Includes | Batteries Included | Each | |
| LCD | 3/8" | 0.1 | 4 7/8" | 1 7/8" | 1 1/8" | Plastic | Carrying Case, Lanyard | Yes | 000000 | 0000000 |
Wireless Weather Stations
Monitor nine different weather conditions up to 1,000 feet away. The outdoor weather sensor measures outdoor temperature, humidity, wind speed and direction, rainfall rate, total rainfall, barometric pressure, heat index, wind chill, and dew point. It wirelessly transmits readings to the console by radio signal. Console has built-in sensors to measure indoor temperature and humidity. Console can be placed on a desk or mounted to a wall. It cannot be sold outside the United States due to product registration requirements.
| Max. Transmission Distance, ft. | Mounting Location | Console Housing Material | Sensor Housing Material | Sensor Power | AC Voltage Range | Cord Lg., ft. | Electrical Connection | Features | Batteries Included | Cannot Be Sold To | Each | |
| 1,000 | Pipe, Wall | Plastic | Plastic | Solar | 100 to 240 | 10 | Two-Prong Plug | Battery Backup | Yes | Outside United States | 0000000 | 0000000 |
Rugged-Service Weather Stations
When long life with little maintenance is critical, rely on the same rugged weather equipment used by the National Weather Service. For a complete weather station, you'll need at least one sensor, a sensor cable, and either the Weather Data Center Display or one of the Real-Time Displays.
All mount on vertical 1" pipe (1 3/8" OD). Mounting hardware is included; pipe is not included. Connect to power using screw terminals.
(A) Temperature/Relative Humidity Sensor—Includes a shield that maintains accurate temperature readings by reducing sensor exposure to solar radiation and precipitation. Operates on 10-28 VDC. Output is 4-20 mA.
(B) Barometric Pressure Sensor—Operates on 7-30 VDC. Output is 4-20 mA. Enclosure (sold separately) is required. Optional wind screen reduces variance in measurements caused by wind gusts.
(C) Wind Speed/Wind Direction Sensor—Operates on 8-15 VDC. Output is pulse for wind speed and analog voltage for wind direction. Optional line driver converts the output into 4-20 mA for use with standard PLCs (programmable logic controllers).
(D) Rainfall Intensity Sensor—Does not require a power supply. Output is pulse.
Weather Data Center Display (For Sensors A-D)—Presents live readings from up to eight sensors and logs more than two million readings for later upload to your PC using an RS-232 serial communication cable (sold separately). It can also be programmed to activate alarms on up to four readings. Resolution is 0.1° F for temperature, 1% for relative humidity, 0.01" Hg for barometric pressure, 1 mph for wind speed, 1° for wind direction, and 0.01" for rainfall. Display operates on 10-30 VDC or the included 115 VAC adapter with 6-ft. power cord and two-prong plug. Overall size is 5 11/16" Ht. × 7 7/8" Wd. × 2 1/8" Dp.
Real-Time Displays (For Sensors A and C)—Get accurate, real-time data from either the temperature/relative humidity sensor or wind speed/wind direction sensor. Alarms activate when your chosen thresholds are reached. Resolution is 0.1° F for temperature, 1% for relative humidity, 1 mph for wind speed, and 10° for wind direction. Displays can be linked in parallel to feed multiple displays from a single sensor. They operate on 12-30 VDC or the included 110 VAC adapter with 6-ft. power cord and two-prong plug. Overall size is 5 11/16" Ht. × 5 11/16" Wd. × 1 7/16" Dp.
Indoor Temperature | Outdoor Temperature | Indoor Relative Humidity | Outdoor Relative Humidity | Sensor | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Range | Accuracy | Range | Accuracy | Range | Accuracy | Range | Accuracy | Mounting Location | Sensor Housing Material | Sensor Power | Each | |
| -58° to 122° F | ±0.6° F | -58° to 122° F | ±0.6°F | 0 to 100% | ±2% | 0 to 100% | ±2% | Pipe | Plastic | Electrical | 0000000 | 000000000 |
Barometric Pressure | Sensor | |||||
|---|---|---|---|---|---|---|
| Range | Accuracy | Mounting Location | Sensor Housing Material | Sensor Power | Each | |
| 14.8 to 32.5in. of Hg | ±0.01" Hg | Pipe | Plastic | Electrical | 0000000 | 0000000 |
Wind Speed | Wind Direction | Sensor | ||||||
|---|---|---|---|---|---|---|---|---|
| Range | Accuracy | Range | Accuracy | Mounting Location | Sensor Housing Material | Sensor Power | Each | |
| 0 to 134 mph | ±5% | 0 to 360° | ±5° | Pipe | Plastic | Electrical | 0000000 | 000000000 |
