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DT-105A - DT-107A Hand-Held Contact Tachometer

DT-105A Hand-Held Tachometer
Click images to enlarge.
DT-105A (LCD MODEL)
DT-107A (LED MODEL)
DT-105A-12 (LCD MODEL with 12" Circumference Wheel)
DT-107A-12 (LED MODEL with 12" Circumference Wheel)
DT-107A-12-EXH With Extended Handle

Accurately measure rotational and surface speed, as well as length. Built-in selector switch permits the user to display readings in a wide variety of engineering units.

The DT-105A-12 and DT-107A-12 includes a 12" circumference measuring wheel which is offered for safer and easier surface speed measurement by keeping the users hand farther from the moving surface and slowing down the rotational speed.

Features

  • Includes NIST Traceable Calibration Certificate
  • Built-in memory for last, maximum, minimum and 10 separate readings
  • Rugged cast aluminum housing
  • Includes Traceable calibration Certificate
  • LCD Version for use in sunlight and for longest battery life (DT-105A)
  • LED version for use in poorly lit or dark environments (DT-107A)

LCD Display vs LED Display



Optional 12" Wheel for Large Diameter Cables, Tapes & Bands

DT-107A-12-EXH - Extended Handle Speed and Length Meter

Extended Handle Speed and Length Meter - DT-107A-12-EXH

Related Products

Extended Handle Speed and Length Meter
Click image for more info
Extended Handle Speed and Length Meter
DT-205LR Tachometer measures via contact and non-contact
Click image for more info
Combination Contact & Non-Contact Tachometer
- High-precision laser measures from distances up to 14 feet
- Includes 6" circumference surface speed wheel
Combination Contact and Non-Contact Laser Tachometer
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Combination Contact and Non-Contact Laser Tachometer
- Sharp Visible Laser Beam
- Measures RPM & surface speed and length
FPM-12-CBL 12 inch Circumference Wheel
Click image for more info
12" Circumference Wheel for elevator cable, belts and other applications

Complete Kit

All models are supplied as a complete kit including 6" (or optional 12") circumference surface speed wheel, two cone tip adapters, funnel tip adapter, shaft extension, two AA batteries, NIST traceable calibration certificate and an operating instruction manual - all supplied in a foam-fitted carrying case.
The DT-105A-12 and DT-107A-12 includes a 12" circumference measuring wheel instead of the 6 inch one

Specifications

Display Range0.10 to 25,000 rpm with floating decimal
Accuracy0.10 to 999.99 rpm: ±0.06 rpm
1,000.0 to 9,999.9 rpm: ±0.6 rpm
10,000 to 25,000 rpm: ±0.006% rpm
DisplayDT-105A: (LCD MODEL) 5 digit 0.47" (12mm) high
DT-107A: (LED MODEL) 5 digit 0.4" (10mm) high
Measurement UnitsPer Second: Inches, Centimeters (optional, inquire)
Per Minute: Revolutions, Inches, Feet, Yards, Meters
Per Hour:
Miles, Kilometers (optional, inquire)
Total: Revolutions, Inches, Feet, Yards, Centimeter, Meters
Memory System13 readings are stored in memory and retained for 5 minutes
(last, max., min., and 10 measurements)
Over-Range IndicatorFlashing numerals
Detection
Update Time1 second (typical)
Batteries2 - 1.5 V AA
Battery LifeApprox. 65 hrs. (DT-105A)
Life: Approx. 40 hrs. (DT-107A)
Low Voltage IndicatorFlashing "LO BAT" display (DT-105A)
"B" display (DT-107A)
Operating Temp32 to 113° F (0 to 45° C)
Weight0.9 pounds (400 grams)
Dimensions7.3" L x 2.4" W x 1.8" H
OriginTaiwan
Warranty1 year
Accessories Included2 cone adapters, 1 funnel adapter, 3-1/2" extension shaft, 1 surface speed wheel (6" circumference), carrying case, operating instructions
NISTCALNIST traceable calibration certificate

Downloads

Buy Now

Item Description Price
Digital Contact Tachometer with LCD Display and 6" Circumference Wheel
$243.00
Digital Contact Tachometer with LED Display and 6" Circumference Wheel
$243.00
Digital Contact Tachometer with LCD Display and 12" Circumference Wheel
$292.50
Digital Contact Tachometer with LED Display and 12" Circumference Wheel
$292.50
LCD Extended Handle Speed and Length Meter with 12 In Circumference wheel and extended Handle and oversized case
$775.00
LED Extended Handle Speed and Length Meter with 12 In Circumference wheel and extended Handle and oversized case
$775.00
Digital Contact Tachometer with LCD Display and 12" Circumference Knurled Aluminum Wheel
$405.00
Accessories
ISO-17025-TS
Upgrade to ISO-17025 Certificate for DT-105A/7A Series Tachometer
$295.00
Cone Tip for Hand-held Tachometers - CONE
$10.00
Funnel Tip for Hand-held tachometers
$10.00
Shaft Extension for Tachometers, 3 inch - EXT-SHAFT
$15.00
6 Inch Circumference Tachometer wheel, 7mm shaft (FPM-6)
$30.00
12 Inch Circumference Tachometer wheel, 7mm shaft (FPM-12)
$50.00
12 in Circumference Knurled Aluminum Wheel
$195.00
6 in Circumference U-grooved Wheel - FPM-6-GV
$50.00
BATT-RC4AA-WC
4-pack AA Ni-MH Rechargeable Batteries & Charger Kit
$35.00
ZZHH0018
Replacement Battery Cover for DT-105A/7A - DT-205/7 L & LR Models Tachometers
$15.00
ZZHH00018
Head Assembly consisting of plastic head, shaft, bearings and slit disc
$96.00
In stock
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