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Home  >>  Products  >>  Measuring Instruments  >>  Digital Handheld Contact Tachometers
Digital Handheld Contact Tachometers

Microprocessor Controlled

With NIST Certification

Digital Handheld Contact Tachometers

These hand-held tachometers offer total length in meters, centimeters, inches, feet and yards. In addition, total revolutions can be displayed. Now the speed of ten individual machines can be stored and retained in memory for 5 minutes or longer.

The S12 models (DT-105A-S12 & DT-107A-S12) have a 12" master wheel which rotates more slowly than the standard 6" wheel, thus enabling confident and safe high speed measurement. 1/4 x 20 tripod mounting hole included.




WHEEL INFO TECHNICAL DATA PRICE LIST
 

 

Wheels for Contact Tachometers

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The new Contact Adapter Wheels for use with Contact Tachometers. The Cable Wheel is a unique 12" circumference wheel specifically designed to securely contain various sized cables and wires. This enhanced design allows the contact tachometer to be used in common speed and length applications such as elevator cables, checking welding wire length, as well as monitoring cable production speeds in the manufacturing process.

The Knurled Aluminum Wheel is a special 12" circumference wheel specifically designed for accurately detecting fabrics, textiles or fast moving conveyor belts when combined with a Contact Tachometer. Applications where line heat is present will not produce long term effects to the aluminum wheel due to its robust metal design and knurled edging. This enhanced knurled edge also provides added grip, eliminating slippage and inaccurate readings which may arise with standard wheels on smooth surfaces. These great features of the Knurled Aluminum Wheel make it the ideal choice for use in industrial speed and length hot surface temperature applications.


Digital Handheld Contact Tachometers Digital Handheld Contact Tachometers
12" Cable Wheel With 12" Knurl Wheel Attached

 

Technical Data

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Technical Data
Cat. Number: Model DT-105A
Model DT-107A
Measuring Range: 0.10 to 25,000 rpm with floating decimal
Accuracy: ±0.06 rpm: 0.10 to 999.99 rpm
±0.6 rpm: 1,000 to 9,999.9 rpm
±0.006% of reading ± 1 digit (or ±2rpm max.) :10,000 to 25,000 rpm
Display: 5 digit 0.47" (12mm) high LCD 5 digit 0.4" (10mm) high LED
Measuring Units: Revolutions: RPH, RPM Feet; FPH, FPM Miles; MPH
Yards: YPH, YPM
Inches: IPM
Meters: mPH, mPM
Length: m, cm, inches, feet, yards
Total revolutions: REV
Memory: 13 readings are stored in memory and retained for 5 minutes (last, max., min. and 10 extra measurements)
Display Update Time: 1 second typical
Detection: Optical Coupler, 60 pulses/rev.
System Control: Single-chip C-MOS microprocessor
Over Range Indicator: Flashing numerals
Voltage Requirement: Size: 2 AA 1.5V Size: 2 AA 1.5V
Battery Life: Life: Approx. 65 hours Life: Approx. 40 hours
Low Battery Indicator: Flashing "LO BAT" display "B" display
Auto Power Shut-Off Yes
Operating Temperature: 32° to 113°F (0 to 45°C)
Decimal Point: Floating
Construction: Die-cast aluminum housing
Weight: 0.9 pounds (400g)
Dimensions: 7.2"L x 2.4"W x 1.8"H
Warranty: 1 year
Accessories Included: 2 Cone Adapters, 1 Funnel Adapter, 3-1/2" Extension Shaft, Carrying Case, 1 Master Wheel (6" cir.), (S12 Models 12" cir.), NIST traceable certificate.
Optional Accessories: Wire/ Yarn Fixture, 12” Grooved Wheel also available
Accessories Included: Cone Adapters (Fig. 1) Standard 1/2", optional [3/4", 1-1/4" (Fig. 2)]
Funnel Adapter (Fig. 3) Standard, 3/4"
Measuring Wheels (Fig. 4) 6” flat or grooved,12” flat or grooved.
Diagram
Multi-Mode Speed Selection: Per Minute RPM, FPM, mPM, YPM, IPM, MPH
Per Hour RPH, FPH, mPH, YPH, IPH

 

Prices

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Prices subject to change    Prices listed in US dollars for domestic shipments within US, Canada, & Mexico only    Export orders require quotations - click here for a quote     For more info call us 1-800-762-2478 or 954-946-9454.
Item Number Item Prices
TA-4006 Model DT-105A with 6" Master Wheel $270.00
TA-40061 Model DT-105A-S12 with 12" Master Wheel 325.00
TA-4008 Model DT-107A with 6" Master Wheel 270.00
TA-40081 Model DT-107A-S12 with 12" Master Wheel 325.00
TA-400612 Model DT-105A with 12" Cable Wheel 450.00
TA-400614 Model DT-105A with 12" Knurled Aluminum Wheel 450.00
TA-400812 Model DT-107A with 12" Cable Wheel 450.00
TA-400814 Model DT-107A with 12" Knurled Aluminum Wheel
450.00

 

 

 

Digital Handheld Laser Tachometers

Microprocessor Controlled

With NIST Certification

With the notable exception of a new Bright Red Laser aiming dot and RPM measurements up to 20 feet, the new tachometers work exactly the same as existing model DT-205L and DT-207L.

Safety compliant. Great for RPM measuring without switching off machine. Laser accurate measurements at safe distances through protective devices.These laser models feature an expanded memory (ten independent readings plus last, max and min.), battery life is 7 times greater, reduced to 2 AA batteries and also an expanded measuring range of up to 99,999RPM. The S12 models (DT-205LR-S12 & DT-207LR-S12) have a 12" master wheel which rotates more slowly than the standard 6" wheel, thus enabling confident and safe high speed measurement.

The included contact adapter enables the measurement of five additional rate functions (RPM, YPM, mPM, FPM and IPM) as well as four length functions (yards, meters, feet and inches).1/4 x 20 tripod mounting hole included.

Digital Handheld Laser Tachometers
DT-205LR Shown

 

Technical Data

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Technical Data
Cat. Number TA-401620 (Model DT-205LR)
TA-401630 (Model DT-205LR-S12)
TA-401822 (Model DT-207LR)
TA-401824 (Model DT-207LR-S12)
Measuring Range: 6 to 99,999 rpm
Accuracy: ±1 rpm: 6 to 8,300 rpm
±2 rpm: 8,300 to 25,000 rpm
±0.006% of reading ± 1 digit (or ±6 rpm max.): 25,000 to 99,999 rpm
Display: 5 digit 0.47" (12mm) high LCD 5 digit 0.4" (10mm) high LED
Measuring Units: RPM (on contact using adapter, included) for YPM, mPM, FPM, IPM and Length: YRD, MFT and IN use 6" cir. wheel with 200L adapter
Memory: 13 readings are stored in memory and retained for 5 minutes (last, max., min. and 10 extra measurements)
Display Update Time: 1 second typical
Detection: Laser diode
System Control: Single-chip C-MOS microprocessor
Over Range Indicator: Flashing numerals
Voltage Requirement: Size: 2 AA 1.5V Size: 2 AA 1.5V
Battery Life: Life: Approx. 40 hours Life: Approx. 25 hours
Low Battery Indicator: Flashing "LO BAT" display "B" display
Auto Power Shut-off: Yes
Operating Temperature: 32° to 113°F (0-45°C)
Construction: Die-cast aluminum housing
Weight: 0.8 pounds (365g)
Dimensions: 6.6"L x 2.4"W x 1.8"H (167mm x 61mm x 45.7mm)
Warranty: 1 year
Accessories Included: Reflective Tape (1" x 7-3/4" Strip), 1/2" x 1/2" - 35 Tabs
Cone Adapters: Standard 1/2" ( Optional 3/4", 1-1/4")
Funnel Adapters: Standard, 3/4"
Measuring Wheels: FPM (6” or 12" cir.)
YPM (0.1 yrd. cir.)
mPM (0.1 met. cir.)
Extension Shaft: 3-1/2", NIST traceable certificate.
Model 200LR Adapter for contact operation (screws on the tach converting it for direct contact use- Included): 200L Adapter

 

Prices

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Prices subject to change    Prices listed in US dollars for domestic shipments within US, Canada, & Mexico only    Export orders require quotations - click here for a quote     For more info call us 1-800-762-2478 or 954-946-9454.
Item Number Item Prices
TA-401620 w/6" master wheel $305.00
TA-401630 w/12" master wheel 360.00
TA-401822 w/6" master wheel 305.00
TA-401824 w/12" master wheel 360.00



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