Omega Products HHT13 User Manual
Contact/Non-Contact
Pocket Laser Tachometer
with Totalizer/Counter/Timer Features
HHT13
U Operating Range
Up to 7.6 m (25')
(Class 3R Visible Laser)
U Supports Remote
Contact Assembly,
Standard in the Kit
U Accepts Optional
Remote Sensors
U TTL Pulse Output
U Auto-Ranging/
Fixed Decimal (User
Selectable)
U English and Metric
Rates
U Tripod Mounting
Bushing
U On-Target and Low-
Battery Indicators
U Rugged Rubberized
Housing
U NIST-Traceable
Certificate of
Calibration Included
The HHT13 is a digital,
battery-powered, optical pocket
laser tachometer that operates
up to 7.6 m (25’) from a reflective
target using a laser light source.
The ergonomic design allows safe,
direct line-of-sight viewing of both
the target and the display, while
providing a no-slip rubber surface
for single- hand operation. The
HHT13 is a 32-function tachometer/
ratemeter, totalizer/counter, and timer
(stopwatch), which is programmable
in both English and metric rates.
Support is built-in for the optional
remote contact assembly (RCA)
and the plug-in remote sensors. The
HHT13 has a TTL-compatible pulse
output to trigger devices such as
data collectors and stroboscopes.
Specifications
Display: 5-digit alphanumeric LCD
Range:
Optical: 5 to 200,000 rpm
Contact*: 0.5 to 20,000 rpm
(Other ranges: inches, feet,
yards, miles, cm, m, per hour,
minutes, seconds)
Accuracy:
Optical: ±0.01% of reading
Contact*: ±0.05% of reading (rpm)
Resolution: 0.001 to 10 rpm
(speed range dependent)
Operating Range: 50 mm to 7.6 m
(2" to 25')
Memory: Max, min and last
Power: 2 “AA” 1.5 Vdc
batteries (included)
Environmental: 5 to 40°C
(41 to 104°F), 80% RH up to
30°C (86°F)
Dimensions:
176 x 61 x 41 mm
(6.9 x 2.4 x 1.6")
Weight:
210 g (7 oz)
Extended Warranty
Program
OMEGACARESM extended warranty program is
available for models shown on this page. Ask
your sales representative for full details when
placing an order. OMEGACARE
labor and equivalent loaners.
SM
SM
covers parts,
To Order visit omega.com/hht13 for Pricing and Details
Model No. Description
HHT13 Tachometer/timer/totalizer with NIST certificate
HHT13-KIT Tachometer/timer/totalizer with NIST certificate,
HHT20-ROS Remote optical sensor with 2.4 m (8') cable, mounting
HHT13-CC10 Padded pouch fits tachometers
HHT13-RCA RCA includes contact tips (concave and convex) and
HHT13-CTE
HHT13-LCW Linear contact wheel with 305 mm (12") circumference
HHT-RT-5 Reflective tape 1.5 m (5') roll, 12 mm (0.5") wide
* With optional RCA.
Comes with NIST-traceable certificate of calibration, two 150 x 12 mm (6 x 0.5") strips of
reflective tape, 2 "AA" batteries and operator’s manual. The HHT13-KIT comes with operator’s
manual, NIST-traceable certificate of calibration, 2 "AA" batteries, 1.5 m (5') roll of T-5
reflective tape, an RCA, including concave and convex tips, and a 10 cm (3.9") linear contact
wheel, all in a latching hardcover carrying case.
Ordering Examples: HHT13, tachometer, HHT-RT-5, spare reflective tape, MA-1214,
reference book: Statistical Intervals. OCW-3, OMEGACARESM extends standard 1-year
warranty to a total of 4 years.
RCA, carrying case
bracket and 305 mm (12") of reflective tape
10 cm (3.9") linear contact wheel
Rubber concave, convex tips and 10 cm (3.9") contact wheel
for use with RCA
Q-49
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