Amprobe TACH-10, TACH20, LM-100, LM-120, LM-200LED B Catalog Page
TACH-10 and TACH20 Combo Tachometers
Measure rotational speed of motors, conveyor belts and other moving or rotating systems with
these handheld tachometers. The TACH20, our top-of-the-line tachometer includes six adapters,
a surface speed wheel for contact RPM measurement and an infrared beam for non-contact
measurements. The TACH-10 is an economical, universal tachometer that measures rotational and
surface speed using both contact and non-contact methods.
• Built-in memory function automatically stores
maximum, minimum and average values as well
as the last measurement displayed
• Select RPM using infrared beam or adapter:
m/min, m/sec, ft/min, ft/sec, in/min, m, ft and in
• Auto power-off function
• Easy to select units and mode functions
FEATURE TACH-10 TACH20
Rotation (Non-Contact) 10.0 rpm
Rotation (Contact) 10.0 rpm
1.0000
Surface Speed (Contact)
INCLUDED ACCESSORIES: Batteries (installed), user manual, reflective tape, carrying case, adapters
3.0000
^ 99999 rpm 1 min ^ 99999 min
^ 19999 rpm 1 min ^ 19999 min
^ 9999.9 m/min
^ 30000 ft/min
^ 10000 yd/min
1.0
0.10
0.40
4.00
0.10
^ 1999 m/min
^ 6550 ft/min
^ 78700 in/min
^ 33.30 m/sec
^ 109 ft/sec
0.10
LM-100 and LM-120 Light Meters
These portable, easy-to-use digital light meters measure interior illumination levels from
fluorescent, metal halide, high-pressure sodium or incandescent sources. Switch off, reduce
or increase the output level of lighting fixtures. Reduce the energy burden of the building by
significantly increasing the efficiency of its lighting system.
• Measure in lux or footcandles, front
panel switchable
• Simple, one-handed operation
• Silicon photodiode sensor and filter for accuracy
and high-resolution
• Analog DC voltage output to operate with chart
recorder or data logger (LM-120 only)
• Zero adjustment (LM-120 only)
• Auto power-off to save battery life
TACH-10
TACH20
Recommended Accessories
TACH-20-KIT1 Tip, Wheel, Shaft,
Funnel and
Reflective Tape
(TACH20
Replacement part)
TACH-20-ADPT Adaptor For
TACH20
(Replacement part)
TACH-10-KIT1 Convex / Concave
Tip, Reflective Tape
(TACH-10
Replacement part)
Environmental
FEATURES LM-100 LM-120
Ranging Manual Automatic / Manual
Illumination
Sensor
Range Lux 20, 200, 2000, 20000, 200000
Range Footcandles 20, 200, 2000, 20000
Calibration Point 2854 °K Cosine Angular corrected per JIS C 1609:1993 and CNS 5119 general A class
Data
INCLUDED ACCESSORIES: Batteries (installed), carrying case, user manual
Data hold Data hold, min/max
Silicon photodiode and lter
LM-200LED Light Meter
This professional tester accurately measures light output of LED sources for all visible light ranges.
• Lux or footcandle measurement units,
user selectable
• Data hold
• Max recording captures highest light
measurement
• Measuring lights source include all
visible ranges
FEATURE LM-200LED BEST ACCURACY
LED Light Measurement
INCLUDED ACCESSORIES: User manual, battery (installed), carrying case
200, 2000, 20000, 200000 lux
20, 200, 2000, 20000 footcandle
• Accurate measurements with spectral
response close to CIE luminous
spectral efficiency
• Angled light cosine correction
• Extendable wire (approximately 5' (1.5 m)
• Measurements according to JISC1609:1993 and
CNS 5119 general A class specifications
+/- 3% (Calibrated to standard
incandescent lamp 2856º K) and
corrected LED day white-light spectrum.
LM-100
LM-200LED
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