Tach-4A   $395.00     FEATURES  SPECIFICATIONS  ORDERING INFO
Tach-4AR $445.00    FEATURES  SPECIFICATIONS  ORDERING INFO

The innovative non-contact Tach-4A is the first portable optical instrument to combine a high accuracy, wide range Tachometer, multi-function Totalizer/Counter and a Timer (Stopwatch).

Accuracy: + 0.0001 RPM
Range: 5 to 500,000 RPM
Memory: Maximum, minimum, last measurement


Tach-4AR Kit 115  item number 6100-001
N.I.S.T. Traceable Certificate of Calibration included.

Features
Tach-4A is menu programmable from a six button membrane keypad. A unique scaling feature allows Tach-4A to function from one or multiple pulses per revolution as a tachometer, ratemeter and totalizer/counter displaying data in engineering units. The optional 0-5V TTL compatible Pulse Output (PO) is supplied with a cable for BNC interface to vibration data collection or other equipment. Tach4A is available with a remote sensing capability. Monarch offers a full line of remote sensors including optical, infrared, magnetic or laser.

SpecificationsTach-4A and Tach4AR
Range5-500,000 RPM
Frequency Range0.083-8,333.3 Hz
Accuracy0.0015% of reading
ResolutionUp to 0.0001 RPM
Totalizer/Counter1-999,999 counts
Timer (Stopwatch)Hrs, Min, Sec, 0.01 Sec to 100 Hrs
Display6 digit alphanumeric, backlit LCD, update twice per second, self-test mode
Power*4 "AA" (LR6) Alkaline batteries or optional NiCad batteries and AC recharger
Size (L x W x H)6.2" x 3.74" x 1.3" (157 x 95 x 33 mm)
Weight14 oz. (22 kg)
N.I.S.T. CertificateIncluded
ORDERING INFORMATION  
ITEM NO.

PRICE

MODELDESCRIPTION
6100-010

$395.00

Tach-4ADigital Programmable Tachometer/Totalizer/Counter and Timer/Stopwatch - 5 to 500,000 RPM, with 4 "AA" Alkaline batteries, 12 inches of reflective tape and padded carrying case
6100-011

$520.00

Tach-4A Kit 115Tach-4A with 4 "AA" NiCad batteries, R-5 (115 Vac) recharger and 5 foot roll of reflective tape in latching carrying case
6100-012

$530.00

Tach-4A Kit 230Same as Tach-4A Kit 115, but with R-6 (230 Vac) recharger
6100-020

$445.00

Tach-4ARDigital Programmable Tachometer/Totalizer/Counter and Timer/Stopwatch - 5 to 500,000 RPM, with internal optics and connector for optional remote sensors, 4 "AA" Alkaline batteries, 12 inches of reflective tape and padded carrying case
6100-021

$705.00

Tach-4AR Kit 115Tach-4AR with 4 "AA" NiCad batteries, R-5 (115 Vac) recharger, 5 foot roll of reflective tape and ROS-5P sensor in latching carrying case
6100-022

$715.00

Tach-4AR Kit 230Same as Tach-4AR Kit 115, but with R-6 (230 Vac) recharger
6100-040

$520.00

Tach-4AR PODigital Programmable Tachometer/Totalizer/Counter and Timer/Stopwatch - 5 to 500,000 RPM, with internal optics and connector for optional remote sensors, TTL Pulse Output and 6 foot cable with BNC connector, 4 "AA" Alkaline batteries, 12 inches of reflective tape and padded carrying case
6100-041

$780.00

Tach-4AR PO Kit 115Tach-4AR PO with 4 "AA" NiCad batteries, R-5 (115 Vac) recharger, 5 foot roll of reflective tape and ROS-5P sensor in latching carrying case
6100-042

$790.00

Tach-4AR PO Kit 230Same as Tach-4AR PO Kit 115, but with R-6 (230 Vac) recharger