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FEATURES
* Microprocessor circuit with high accuracy & better performance.
* High resolution & wide measuring capacity, 500.0 g x 0.1 g.
* Large LCD display, 18 mm ( 0.7" ) ....

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Two function : CO ( Carbon monoxide ) , Temperature. Zero Build in zero button for offsetting
* CO range : 0 to 1, 000 ppm x 1 ppm. the zero value
* Temperature. : 0 to 50  ,  ....

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NDIR method principal for CO2 ( Carbon dioxide ) Operating Main instrument : Less than 85% R.H.
measurement, available for long term operation. Humidity C02 probe : Less than 85% ....

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FEATURES
* 100 Kg, Kg/ LB/ Newton.
* Tension or Compression,
Peak hold, Zero.
* Positive/ Reverse display.
* 5 digits LCD with back light.
* RS-232 computer interface.
* ....

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FEATURES
* 5000 g, 20 KG wide capacity, high
resolution, accuracy & repeatability.
* Display unit : gram, Newton & oz.
* Tension & compression capability .
* Peak hold ( Max.....

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FEATURES
* Tension & compression capability .
* 20 Kg, wide capacity, high
resolution, high accuracy, high
repeatability.
* 3 kind display unit, Kg/ LB/ Newton.
* Separate....

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FEATURES
* High sensitivity for the VHF & UHF
frequency measurement, useful for the
CB amateur.
* Handheld & pocket size instrument.
* Wide measuring range up to 2.6 GHz.
* ....

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FEATURES
* 4 in 1 : Humidity meter, Light meter, * Separate probe, easy operation.
Anemometer, Type K thermometer. * RS-232 interface, Record ( max., min. ) .
* Humidity : 10....

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FEATURES
* Multi-functions : WATT, VA, Whr,
PF ( Power factor ) , ACV, ACA,
DCV, DCA, Hz, ohm.
* True AC power( Watt ) & apparent
power ( VA ) measurement.
* True rms....

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The DIGITAL WATT METER give a direct reading of AC WATT ( true power)
WATT value on 3 1/ 2 digits LCD display, five range Range Accuracy Resolution Overload Circuit
and....

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FEATURES
* Hobby airplane tachometer with DMM function ( DCV, resistance ) .
* Tachometer ( 2, 3, 4 propeller ) , DCV, ohms.
* No contact RPM measurement for hobby airplane,
....

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FEATURES
* Stroboscope use high intensity XENON tube.
* LCD display with back light.
* Stroboscope range : 100 to 15, 000 RPM.
* External trigger for stroboscope.
* DCV power....

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FEATURES
* Push keyboard setting.
* External trigger input.
* RS232 computer interface output.
* Flash rate :
5 to 10, 500 RPM/ FPM.
0.083 to 175 Hz
* Display 14 mm LED, 6....

Distributor (Nego)

FEATURES
* World' s patent, Multi-functions,
one instrument combine Photo
Tach.( RPM ) & Contact Tach.
( RPM, m/ min., ft/ min. ) .
* Wide measuring range from 0.5 to
100, ....

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DESCRIPTION
The model DT-2239A is a microprocessor circuit design, high accuracy, digital readout, light duty
STROBOSCOPE/ TACHOMETER that is ideal for inspecting and measuring....

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FEATURES
* World' s patent, Multi-functions, one
instrument combine Photo Tachometer
RPM ) and Contact Tachometer ( RPM,
m/ min., ft/ min. ) .
* Wide measuring range :
0.5....

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Model DT-2234B DT-2235B
Range 5 to 99, 999 RPM 0.5 to 19, 999 RPM
Surface Speed ( m/ min.) :
0.05 to 1, 999.9 m/ min.
Surface Speed ( ft/ min.) :
0.2 to 6, 560 ft/ min.
....

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source, long measuring range up to 2 meters, it is
useful in the RPM measurement application where the machine would
be a risk to the operator or close access is difficult or....

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Items PHOTO TACHOMETER CONTACT TACHOMETER
Model DT-2234B DT-2235B
Range 5 to 99, 999 RPM 0.5 to 19, 999 RPM
Surface Speed ( m/ min.) :
0.05 to 1, 999.9 m/ min.
Surface Speed....

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World' s patent, Multi-functions, one * High visible LCD display gives RPM reading
instrument combine Photo Tach.( RPM ) & exactly with no guessing or errors & saves
Contact....

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PANEL METER( DCV) , 3 1/ 2 digits * 199.9 DCmV - 600 DCV, 5 ranges.
Model : DR99DCV * Range can be adjusted by jumper wire.
* 110/ 220/ 230 ACV power, 14 mm red LED.
* DIN size....

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PANEL METER( DCV) , 3 1/ 2 digits * 199.9 DCmV - 600 DCV, 5 ranges.
Model : DR99DCV * Range can be adjusted by jumper wire.
* 110/ 220/ 230 ACV power, 14 mm red LED.
* DIN size....

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PANEL METER( DCV) , 3 1/ 2 digits * 199.9 DCmV - 600 DCV, 5 ranges.
Model : DR99DCV * Range can be adjusted by jumper wire.
* 110/ 220/ 230 ACV power, 14 mm red LED.
* DIN size....

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PANEL METER( DCV) , 3 1/ 2 digits * 199.9 DCmV - 600 DCV, 5 ranges.
Model : DR99DCV * Range can be adjusted by jumper wire.
* 110/ 220/ 230 ACV power, 14 mm red LED.
* DIN size....

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PANEL METER( DCV) , 3 1/ 2 digits * 199.9 DCmV - 600 DCV, 5 ranges.
Model : DR99DCV * Range can be adjusted by jumper wire.
* 110/ 220/ 230 ACV power, 14 mm red LED.
* DIN size....

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FEATURES
* Range : 0 to 20 mg/ L x 0.1 mg/ L.
* LCD display, pocket size.
* Automatic temperature compensation.
* Data logger.
* Separate probe, easy operation.
* RS-232....

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FEATURES
* Multi-function measurement : ACV, DCV, ACA, DCA,
OHMS, CAPACITANCE, TEMP., Hz, DIODE, hFE,
CONTINUITY BEEPER.
* Rotary function switch, easy operation.
* Large....

Distributor (Nego)

FEATURES
* Design meet IEC 1010 safety requirement. AC Voltage ( True RMS)
* 4 1/ 2 digits DMM, high precision. Range 200 mV/ 2/ 20/ 200/ 600 V
* Large LCD display with....

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FEATURES
* This Digital Capacitance Meter give a direct reading of
capacitance on a 3 1/ 2 digits LCD display. Nine ranges
give precision readings from 0.1 pF to 20, 000 uF, ....

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FEATURES
* High precision AC mA measurement, it is useful for AC mA leakage
current measurement.
* Measure AC mA on the inductive conductor.
* Miniature type, easy to carry....

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FEATURES
* According the 4-20 mA input signal, user can preset the desire
display value between -1999 to 9999 ( decimal point can select
to DP1, DP2, DP3 ) . Until set the....

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The meter measures the Free and Total chlorine ( CL ) Method The measuring method is an adaptain
the 0.00 to 3.50 ppm ( mg/ L ) . tion of the USEPA Method 330.5 and
* The....

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FEATURES
* 2 ranges : 2 mS, 20 mS
* Temp. measurement,  / .
* LCD display, pocket type.
* Automatic temperature
compensation.
* Data logger.
* Separate probe, easy....

Distributor (Nego)

FEATURES
* 4 rings conductivity probe, high
performance, wide range, professional.
* 4 ranges : 200 uS, 2 mS, 20 mS, 200 mS.
* Separate electrode, easy operation.
* The....

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FEATURES
* Microcomputer circuit assures maximum * Innovative feature with built-in automatic
possible accuracy, provides special functions temperature compensation values, ....

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FEATURES
* Pocket size, easy to carry out.
* Separate electrode, easy operation.
* The portable conductivity meter provides fast, accurate readings, with digital
readability....

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FEATURES
* The portable conductivity meter provides fast, accurate readings, with
digital readability and the convenience of a remote probe separately.
* Multi-measuring ranges....

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FEATURES
* Provide the quality and accuracy of handheld * Portable instrument for calibrating process devices and
calibrator of precision current source. measuring process....

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FEATURES
* Transmitter : 17 alligators,
Red x 16 and Black x 1.
* Receiver : 2 alligators,
Red x 1 and Black x 1.
* To identify & trace up 16 cores in
multi-way cable. It....

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FEATURES
* 13 mm dia heavy duty mini vane
with telescope probe available for
high temp. air velocity measurement.
* Air flow : CMM ( m^ 3/ min.) and
CFM ( ft^ 3/ min.)
* ....

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FEATURES
* 13 mm dia heavy duty mini vane with telescope probe Power off Auto shut off saves battery life
available for high temp. air velocity measurement. or manual off by....

Distributor (Nego)

FEATURES
* Metal vane pobe, heavy duty, wide range * Auto shut off saves battery life.
measurement. * Thermistor sensor for temp. measurement,
* Air flow : CMM ( m^ 3/ min. ) ....

Distributor (Nego)

FEATURES
* Air flow : CMM ( m^ 3/ min.) and
CFM ( ft^ 3/ min.)
* Air velocity :
m/ s, ft/ min, km/ h, knots.
* Air temperature :  , .
* 3 air flow mode : Instant, 2/ 3....

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thermometer meter* The portable anemometer provides fast, accurate readings,
are combined into one meter, intelligent design. with digital readability and the convenience of a....

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FEATURES
* Microprocessor circuit ensures high accuracy and provides Sensor Air velocity sensor :
special functions and features. Structure Conventional twisted vane arms and
....

Distributor (Nego)

FEATURES
* The portable anemometer provides
fast accurate readings with digital
readability and the convenience of
a remote sensor separately.
* Multi-functions for air flow
....

Distributor (Nego)

FEATURES
* The portable anemometer provides fast
accurate readings with digital
readability and the convenience of
a remote sensor separately.
* Multi-functions for air flow
....

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AM-4200
FEATURES
* High quality with the economical cost. * Battery power source from 006P DC 9V
* Pocket & compact housing case. batteries.
* Separate probe, convenient for....