Lutron Instruments

• Optional; test stand, be connected with FG-5000A, FG-20KG,
• FG-5000A-232, FG-20KG-232, whole system will be a useful tool for material's tension and compression analysis.

• Use for ORP ( Oxidation Reduction Potential ) measurement in plating baths, waste water monitoring and other applications such as Aquarium, Beverage, Fish hatcheries, Food processing, Photography, Laboratory, Quality control, School & Colleges, Swimming Pools.
• Professional pen digital type ORP meter. 
• Range : -1,000 mV to 1,000 mV.
• IP 65 water resistance, heavy duty.
• Complete set with ORP electrode, ORP-14.
• Separate ORP electrode, easy for general purpose usage and remote measurement.
• Build in reverse display button.
• Data hold.
• Auto power off.
• Compact size, light weight.

• Precision Dissolved Oxygen measurement
• Dissolved oxygen : 0 to 20.0 mg/L.
• Dissolved oxygen meter use the polar graphic type oxygen probe with temperature sensor, high precision measurement for Dissolved Oxygen ( DO ) and temperature measurement.
• Heavy duty dissolved oxygen probe, probe head can connect with BOD bottle.
• DO use the automatic Temp. compensation.
• DO meter build in " % SALT " & " Mountain Height " compensation value adjustment.
• Separate probe, easy for operation of different measurement environment.
• Real time SD memory card Datalogger, it Built-in Clock and Calendar, real time data recorder , sampling time set from 1 sec to 8 hour 59 min. 59 sec.
• Manual datalogger is available ( set the sampling time to 0 ), during execute the manual datalogger function, it can set the different position ( location ) No. ( position 1 to position 99 ).
• Innovation and easy operation, computer is not need to setup extra software, after execute datalogger, just take away the SD card from the meter and plug in the SD card into the computer, it can down load the all the measured value with the time information ( year/month/date/ hour/minute/second ) to the Excel directly, then user can make the further data or graphic analysis by themselves.
• SD card capacity : 1 GB to 16 GB.
• LCD with green light backlight, easy reading.
• Can default auto power off or manual power off.
• Data hold, record max. and min. reading.
• Microcomputer circuit, high accuracy.
• Power by UM3/AA ( 1.5 V ) x 6 batteries or DC 9V adapter.
• RS232/USB PC COMPUTER interface.
• Wide applications: water conditioning, aquariums, beverage, fish hatcheries, food processing, photography, laboratory, paper industry, plating industry, quality control, school & college, water conditioning.

• Tension & compression capability
• 20 Kg, wide capacity, high resolution, high accuracy, high repeatability
• 3 kind display unit, Kg/LB/Newton
• Separate sensor
• Peak hold ( Max. load ) measurement
• Zero button can operate both for normal & " peak hold " operation
• Full capacity zero (tare) capability
• Fast/Slow response time
• Positive or reverse display direction
• Hand held & stand mounting
• Microprocessor circuit & exclusive load cell transducer
• Over load protection
• Wide capacity, high resolution, high accuracy,high repeatability
• Positive or reverse display direction select
• Full line accessories ( adapters ) are included
• 3 kind display unit. * Hand held & stand mounting available
• Tension & compression capability
• Low power consumption gives long battery life.
• Peak hold ( Max. load ) can be held in display during make tension or compression measurement
• Build in low battery indicator
• Microprocessor circuit & exclusive load cell transducer
• Zero button can operate both for normal measuring & the " peak hold " operation
• Over load protection
• Full capacity zero (tare) control capability
• RS-232 computer interface ( optional )
• Fast/Slow response time push button

• Applications for industrial vibration monitoring: All industrial machinery vibrates. The level of vibration is a useful guide to machine condition. Poor balance, misalignment & looseness of the structure will cause the vibration level increase, it is a sure sign that the maintenance is needed.
• Pen type digital vibration meter, vibration sensor is built in, all in one
• Acceleration, Velocity measurement, RMS measurement value
• Metric & Imperial display unit.
• Frequency range 10 Hz - 1 kHz, sensitivity relative meet ISO 2954.
• Microcomputer circuit, intelligent function, high accuracy
• LCD display, easy read out.

• NDIR method principal for CO₂ ( Carbon dioxide )measurement, available for long term operation
• High repeatability and high accuracy
• Separate probe, easy operation and convenient for remote measurement
• CO2 function with alarm setting
• Large S-TN LCD, high contrast, easy readout
• Data hold function for freezing the desired value on display
• Records Maximum and Minimum readings with Recall
• RS232/USB computer interface
• Microprocessor circuit assures maximum possible accuracy, provides special functions and features
• Heavy duty & compact housing with hard carrying case,designed for easy carry out & operation
• Auto shut off is available to save battery life. CO2 probe : 158 g/0.35 LB
• Power supply from batteries or DC 9V adapter in.

• Frequency range 10 Hz - 1 kHz, sensitivity relative meet ISO 2954.
• Professional vibration meter supply with vibration sensor & magnetic base, full set.
• Metric & Imperial display unit
• Acceleration, Velocity, Displacement measurement
• RMS, Peak value, Max. hold measurement
• Max. Hold reset button, Zero Button.
• Wide frequency range
• Data hold button to freeze the desired reading
• Memory function to record maximum and minimum reading with recall.
• Separate vibration probe with magnetic base, easy operation
• LCD with green light backlight, easy reading.

Features:

• Applications for industrial vibration monitoring: All industrial machinery vibrates. The level of vibration is a useful guide to machine condition. Poor balance, misalignment & looseness of the structure will cause the vibration level increase, it is a sure sign that the maintenance is needed.
• Frequency range 10 Hz - 1 kHz, sensitivity relative meet ISO 2954.
• Professional vibration meter supply with vibration sensor & magnetic base, full set.
• Metric & Imperial display unit
• Acceleration, Velocity, Displacement measurement.
• RMS, Peak value, Max. hold measurement.
• Wide frequency range
• Data hold button to freeze the desired reading.
• Memory function to record maximum and minimum reading with recall.
• Separate vibration probe with magnetic base, easy operation
• RS 232 computer interface
• Data Logger
• Optional data acquisition software
• Optional data logger ( data collection ) software
• Super large LCD display with bar graph indicator
• Microcomputer circuit, high performance.

• Dual & differential input, 2000 m bar ( 2 bar ) maximum range
• Application Industrial, laboratory, heating, ventilation, medical hospital, used for air or not corrosive and not ionized gas & liquid
• Sensor is built inside the housing
• Single lugs for pipe connection
• 8 kind display units ( m bar, psi, Kg/cm2 mm Hg, inch Hg, meter H20, inch H20, Atmosphere ) select by push button on the front panel
• Records max. & min. readings
• Zero button on the front panel, easy to offset the zero value
• Data Hold
• Dual & differential input, 2000 m bar max. range
• Application Industrial, laboratory, heating, ventilation, medical hospital, used for air or not corrosive and not ionized gas & liquid
• Sensor is built inside the housing
• Single lugs for pipe connection
• 8 kind display units ( m bar, psi, Kg/cm^2, mm/Hg, inch/Hg, meter/H2O, inch/H20, Atmosphere ) select by push button on the front panel
• Auto shut off saves battery life
• Zero button on the front panel, easy to offset the zero value
• Push button gain adjustment, usage for calibration precisely if necessary
• Microprocessor circuit assures maximum possible accuracy, provides special functions and features
• Super large LCD display with contrast adjustment for best viewing angle
• Records maximum & minimum readings with recall
• Data Hold function for stored the desired value on display
• Built-in low battery indicator
• Hard carrying case included.

• 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 out & operation.
• High precision for low ACA leakage current measurement.
• Built-in DATA HOLD function.
• Crystal time base, high quality.
• LCD display allows clear readout-out even at high ambient light level.
• LSI circuit provides high reliability and durability.
• Overload protection circuit is provided for all range.
• Design to meet IEC 1010 safety requirement.
• Compact, light weight and excellent operation.

• This Digital Dissolved Oxygen Meter is supplied with a polarographic type probe with an incorporated Temp. sensor which serves for precise Dissolved Oxygen ( DO ) and Temp. measurement.
• Applications for Aquarium, Medical research, Agriculture, Fish hatcheries, Laboratory, Water conditioning, Mining industry, Schools & Colleges, Quality control.
• Heavy duty dissolved oxygen probe, probe head size can connect with BOD bottle
• All in one Pen type Dissolved Oxygen Meter, easy operation.
• Automatic Temp. compensation from 0 to 50 for sensor.
• Multi-display, show Dissolved oxygen and temperature at the same time.
• Build in temperature , measurement.
• LCD with two display, easy readout.
• Auto power off to save the battery life.
• IP-67 Water resistance.
• Records Maximum and Minimum readings with recall.
• Data hold function for freezing the desired value.

• Humidity meter & Type K/J Thermometer are combined into one meter, intelligent
• Precision humidity sensor for humidity measurement, high precision, fast response
• Type K/J thermometer build in temperature linearity & precision cold junction compensation circuit, high accuracy.
• Microprocessor circuit assures maximum possible accuracy, provides special functions and features
• Super large LCD display, easy readout.
• Dual function meter's display.
• Heavy duty & compact housing case, designed for easy carry out & operation.
• Records Maximum and Minimum readings with recall
• Auto shut off saves battery life.
• Data hold function for stored the desired value on display
• RS 232 PC serial interface
• Show the humidity & temperature values on the LCD display at same time
• Temperature function for or be selected by push button on front panel easily.
• Built-in low battery indicator.
• Humidity measurement uses a high precision thin-film capacitance sensor for fast response, not depend on air movement past the probe.
• Humidity probe built-in thermistor sensor for temperature measurement, fast response time
• Wide range both of humidity & temp. measurement
• Separate humidity & temp. probe, easy operation and remote measurement.

Features:

• Applications for industrial vibration monitoring: All industrial machinery vibrates. The level of vibration is a useful guide to machine condition. Poor balance misalignment & looseness of the structure will cause the vibration level increase, it is a sure sign that the maintenance is needed.
•  Frequency range 10 Hz - 1 kHz, sensitivity relative meet ISO 2954.
• Professional vibration meter supply with vibration sensor and magnetic base, full set
• Velocity measuring range : 200 mm/s.
• Acceleration measuring range : 200 m/s^2
• Displacement measuring range : 2 mm ( p-p ).
• RMS & Peak measurement
• Wide frequency range.
• Data hold button to freeze the desired reading.
• Separate vibration probe, easy operation
• Super large LCD display
• Microcomputer circuit, high performance.
• Auto shut off saves battery life.

• The portable anemometer provides fast, accurate readings, with digital readability and the convergence of a remote sensor separately.
• Multi-functions for air flow measurement: m/s, km/h, ft/min, knots.
• Multi-functions for air flow measurement: m/s, km/h, ft/min, knots.
• Low-friction ball-bearing design allows free vane movement, resulting in accuracy at both & low velocities.

• Temp Range: 0°C to 50°C
• Resolution: 0.1°C
• Accuracy: 0.2% ± 1count
• Temp.Sensor: RTD Probe
• Power: 220v ± 10? 50HZ
• Accessories: Gold/Silver D.O.Probe,instruction Manual, temp, proble Only in Lt-27
• Model LT-27

• Range: 0 to 20.0 ppm
• Resolution: 0.1 ppm
• Accuracy: 0.1 ppm ± 1 count
• Temp.Compensation: ^oC to 5^oC manual
• Accuracy of Compensation: ±3%
• Display: 3 1/2 digit LED Display

• Item Code: LT-18

• 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 digits.
• High resolution.
• Main function : Fine adjust, Coarse adjust, Multiply by 2, Divide by 2, Fast finder, Memory recall.
• Memorize 10 sets of measuring data.
• Crystal time base and microprocessor circuit, not necessary take any calibration procedures.

• DC/AC milligauss Magnetometer.
• Using exclusive high sensitivity sensor ( better performance than the traditional Hall element sensor ), available for high precision magnetic field measurement.
• Wide application for industrial, mechanical, material, electrical, laboratory field to check the material contains magnetic field value.
• DC and AC magnetic field measurement
• Wide measure range : ± 3,000 milligauss.
• The meter can detect the magnetic fields as small as 0.1 milligauss.
• N pole/S pole indicator.
• Separate probe, easy operation and convenient for remote measurement.
• High precision magnetometer, even can measure the absolute environment Earth's magnetic field as reference.
• Zero adjustment button for relative measurement.
• Large S-TN type LCD, high contrast, easy readout.

Specifications: 

• Useful tool to calibrate the Sound Level meter precisely.
• Suitable Microphone Type : 0.5 inch or 1 inch microphone.

• Combination Stroboscope with 3 functions: Digital Stroboscope, Laser Photo Tachometer, Contact Tachometer ( optional probe ), 3 in 1 ,intelligent function.
• Stroboscope, wide measuring range up to 99,999 RPM.
• Battery power Stroboscope, use high intensity LED array, long life.
• Back light high visible LCD display gives exact reading with no guessing or error and saves battery energy.
• High precision both for Stroboscope and Tachometer measurement
• Stroboscope build in external trigger input.
• Long distance Laser Photo Tachometer build in.
• Optional Contact Tachometer probe is available.
• Compact and heavy duty housing case. 

• Pen type digital pH meter, all in one, pH electrode is included, easy for general purpose application.
• Build in temperature sensor, ATC ( auto temperature compensation ).
• pH 4, pH 7 standard solution are standard accessories.
• Easy to change the pH electrode.
• Temperature measurement, , . ???
• IP67, water proof and protection.
• Auto calibration for pH 4, pH 7 or pH 10 or other value.
• High input impedance.
• LCD with two displays and bar graph indicator.
• Data hold function for freezing the desired value.
• Auto power off

• 2 in 1, one meter included " type k thermometer " &" type k thermocouple calibrator ".
• Precision calibrator for type k thermometer, calibrating process devices and measuring process signals.
• Wide range : -199 to 1230 ( -325 to 2246 ).
• Microprocessor circuit assures high accuracy and provides special functions and features.
• Build in temperature linearity compensation circuit, high precision.
• Thermocouple sensor for Temp. measurement, fast  response time.
• RS 232 PC serial computer interface.
• Temp. measuring input to meet any standard type K ( NiCr-NiAl ) probe.
• Fitted with standard type K input measuring socket.
• Super large LCD display, easy reading.
• Operates from 006P DC 9V battery
• Used the durable, long-lasting components, including a strong, light weight ABS-plastic housing case.

• The tester is used to measure the hardness of most kind fruits such as apple, pear, strawberry, grape, large/hard fruits, small/soft fruits. It is suitable for the fruit scientific research department, fruit company, fruit farm, scientific research department, fruit company, fruit farm, quality, the harvest storage, the product transportation. by the fruits' hardness. The useful tester to judge fruit's mature degree.
• Use load cell sensor, high precision.
• Digital display with Peak hold function, easy measurement
• Tension or Compression, Zero
•  Positive/ Reverse display.
• Large LCD display with back light.
• RS-232/USB computer interface.
• Test stand, FS-1001, optional.
• USB cable ( USB-01) and the data acquisition are optional.
• Full capacity zero (tare) control capability.
• Fast/Slow response time push button.
• Hand held & stand mounted gauges are available.
• Low power consumption gives long battery life.
• Microprocessor circuit & exclusive load cell transducer.

Features:

• Use to calibrate the " Sound Level meter " precisely.
• 1000 Hz frequency .
• 94 dB Sound Pressure Level
• Suitable for 0.5 & 1 inch microphone.
• Total harmonic distortion : 2 %.
• According IEC942, Class 2 Standard
• Power by 006P DC 9V battery, 2 PCs.
• Durable bench type housing case.
• Built-in over input protection.

• Intelligent, microprocessor circuit design, high accuracy, wide range, digital readout.
• One instrument include two functions of " Digital Photo Tachometer " & " Digital Stroboscope "
• Digital Stroboscope: Wide setting range from 100 RPM to 100,000 RPM, digital display with high accuracy. Modern solid state high visible orange light, long life, almost maintenance free. It is ideal for inspecting and measuring the speed of moving gears, fans, centrifuges, pumps, motors and other equipment used in general industrial maintenance, production, quality control, laboratories and as well as for schools and colleges for demonstrating strobe action.
• Digital Photo Tachometer: No contact RPM measurement, wide measuring range from 0.5 to 100,000 RPM. 0.1 RPM resolution for the measured value < 1000 RPM. The last value, max., value, min. value can be stored into the memory automatically & be obtained by pressing " Memory Call Button ". High visible LCD display gives RPM reading exactly with no guessing or errors.
• The use of durable, long lasting components, including a strong, light weight ABS plastic housing. Cabinet has been carefully shaped to fit comfortable in either hand.

• Type K/J, Pt 100 ohm, measurement with 4 display
• Show 4 channels display on the LCD at the same time
• Microcomputer circuit provides intelligent function and high accuracy
• Manual and auto data logger, with flexible sampling time selection, can save max. 16,000 reading data.
• Records Maximum and Minimum readings with recall.
•  Data hold function for freezing the desired value.
• Offset adjustment for the Type K and Type J measurement.
• Offset adjustment for the Pt 100 measurement.
• Measuring unit can select to or .
• DC 1.5V ( UM-4, AAA ) battery x 6 PCs.
• Build in the input socket for DC 9V power adapter.
• RS232 PC serial interface.
• Few panel buttons, easy operation.
• Built-in low battery indicator.
• Heavy duty & compact housing case.

Features:

• Complete set with pen pH meter, soil pH electrode pH 4.0 /pH 7.0 standard buffer solution.
• Auto calibration for pH 4, pH 7 or pH 10.
• Build in reverse display button.
• Data hold
• Auto power off
• Compact size, light weight.
• Water resistance on the front panel.

Features:

• Kits with pH meter, soil pH electrode, pH 4.0 /pH 7.0 standard buffer solution and carrying case.
• Spear Tip pH electrode ( included ), ideal for penetration pH measurement into soil, meats, cheese and other type of measurements requiring sample penetration. The electrode features a very durable glass measuring spear packaged in a rugged virtually unbreakable epoxy body. 
• Build in Slop ( pH 4, pH 10 ) and Cal. ( pH 7 ) adjust VR.
• Large LCD display. 
• Easy operation, compact size.
• Water resistance on the front panel.
• Full line optional general purpose pH electrodes.
• Application : Agriculture, Gardening, Food industrial, Education, School, Colleges, Laboratory, Industrial and Quality control.

• Item Code: PH-212-LUTRON

• The Digital Stroboscope is used the microprocessor circuit design, high accuracy, digital readout, light duty, that is ideal for inspecting and measuring the speed of moving gears, fans, centrifuges, pumps, motors and other equipment used in general industrial maintenance, production, quality control, laboratories and as well as for schools and colleges for demonstrating strobe action.
• Digital synthesis circuit, high stability and high adjusting resolution, easy operation.
• Crystal time base to offer high accuracy measurement & fast measuring time.
• Xenon flash tube, high intensity.
• Wide range : 60 to 30,000 RPM
• Adjustment resolution : 0.1 RPM ( < 1,000 RPM ), 1 RPM (  1,000 RPM ). 
• High intensity light. 
• Compact and heavy duty housing case.

• The EMF tester is designed to provide user a quick, reliable and easy way to measure electromagnetic field radiation levels around power lines, home appliances and industrial devices
• The EMF tester is a cost effective, hand-held instrument designed and calibrated to measure electromagnetic field radiation at different bandwidths down to 50 Hz/60 Hz.

• The EMF tester is designed to provide user a quick, reliable and easy way to measure electromagnetic field radiation levels around power lines, home appliances and industrial devices.
• Separate probe, easy operation & remote measurement.
• Wide measuring ranges,20/200/2,000 micro Tesla, 200/2,000/20,000 milli Gauss.
• The EMF tester is a cost effective, hand-held instrument designed and calibrated to measure electromagnetic field radiation at different bandwidths down to 50 Hz/60 Hz.
• The EMF tester is designed to provide user a quick, reliable and easy way to measure electromagnetic field radiation levels around power lines, home appliances and industrial devices.
• Separate probe, easy operation & remote measurement.
• Wide measuring ranges, 20/200/2,000 micro Tesla, 200/2,000/20,000 milli Gauss.
• The EMF tester is a cost effective, hand-held instrument designed and calibrated to measure electromagnetic field radiation at different bandwidths down to 50 Hz/60 Hz.

• Type K/J/T/E/R/S, Pt 100 ohm, measurement with 4 display.
• Show 4 channels display on the LCD at the same time.
• Type K : -100 to 1300 .
• Type J : -100 to 1200 .
• Pt 100 ohm : -199.9 to 850.0
• 4 channels ( T1, T2, T3, T4 ), T1-T2
• Microcomputer circuit provides intelligent function and high accuracy.
• Offset adjustment for the Type K/J/T/E/R/S measurement.
• Offset adjustment for the Pt 100 measurement.
• Measuring unit can select to or .
• Real time recorder, save the data into the USB memory stick, it built-in Clock and Calendar, sampling time set from 1 second to 3600 seconds.
• Manual datalogger is available ( set the samplingtime to 0 second ), during execute the manual datalogger function, it can set the different position ( location ) No. ( position 1 to position 99 ).
• Innovation and easy operation, computer is not need to setup extra software, after execute datalogger, just take away the USB memory stick from the meter and plug into the computer's USB socket, it can down load the all the measured value with the time information ( year/month/date/ hour/minute/second ) to the Excel directly, then user can make the further data or graphic analysis by themselves.
• USB memory stick capacity : 1 GB to 16 GB.
• LCD with green light backlight, easy reading
• Can default auto power off or manual power off
• Data hold, record max. and min. reading.

• Dual & differential input, 7000 m bar ( 7 bar ) maximum range
• Application : Industrial, laboratory, heating, ventilation, medical hospital, used for air or not corrosive and not ionized gas & liquid
• Sensor is built inside the housing
• Single lugs for pipe connection
• 8 kind display units ( m bar, psi, Kg/cm^2 mm Hg, inch Hg, meter H20, inch H20, Atmosphere ) select by push button on the front panel
• Records max. & min. readings.
• Zero button on the front panel, easy to offset the zero value
• RS232 PC serial interface, can match the personal computer used as the Data Logger, Recorder and other modern pressure measuring system
• Dual & differential input, 7000 m bar max. range
• Application : Industrial, laboratory, heating, ventilation, medical hospital, used for air or not corrosive and not ionized gas & liquid
• Sensor is built inside the housing
• Single lugs for pipe connection
• 8 kind display units ( m bar, psi, Kg/cm^2, mm/Hg, inch/Hg, meter/H2O, inch/H20, Atmosphere ) select by push button on the front panel
• Auto shut off saves battery life
• Zero button on the front panel, easy to offset the zero value
• Push button gain adjustment, usage for calibration precisely if necessary
• Microprocessor circuit assures maximum possible accuracy, provides special functions and features
• Super large LCD display with contrast adjustment for best viewing angle
• Records maximum & minimum readings with recall
• Data Hold function for stored the desired value on display
• Built-in low battery indicator
• RS 232 PC serial interface, can match the personal computer used as the Data Logger, Recorder & other modern pressure measuring system.

• Economical cost digital PH meter
• General purpose applications
• Easy operation.
• Compact size, light weight.

• The Digital Stroboscope is used the microprocessor circuit design, high accuracy, digital readout, light duty, that is ideal for inspecting and measuring the speed of moving gears, fans, centrifuges, pumps, motors and other equipment used in general industrial maintenance, production, quality control, laboratories and as well as for schools and colleges for demonstrating strobe action.
• Digital synthesis circuit, high stability and high adjusting resolution, easy operation.
• Crystal time base to offer high accuracy measurement & fast measuring time
• Xenon flash tube, high intensity.

• The best professional hygrometer
• Humidity + Temperature + Dew point are combined into one meter
• 0.01 %RH humidity resolution
• 0.01 degree temperature resolution
• Very fast humidity measuring response time
• 2 %RH humidity accuracy
• Dew point measurement
• Manual and auto data logger
• Data logger function with flexible sampling time selection, can save max. 1000 reading data with recall
• Records Max. and Min. readings
• Auto shut off saves battery life
• Data hold
• RS 232 PC serial interface
• Separate humidity & temp. probe, easy operation. & remote measurement
• The best hygrometer in the world
• Humidity + Temperature + Dew point are combined into one meter, intelligent and professional
• 0.01 %RH resolution for the humidity reading, 0.01 degree resolution for the humidity reading
• Very fast humidity measuring response time
• 2 %RH humidity accuracy, high precision
• Dew point measurement
• Manual and auto data logger
• Data logger function with flexible sampling time selection, can save max. 1000 reading data with recall
• Just few panel buttons, easy operation
• Microprocessor circuit assures maximum possible accuracy, provides special functions and features
• Large LCD with two display, easy readout.
• Heavy duty & compact housing case, designed for easy carry out & operation
• Records Maximum and Minimum readings with Recall
• Auto shut off saves battery life
• Data hold function for freezing the desired value on display
• RS 232 PC serial interface
• Show the humidity & temperature values on the LCD display at same time
• Built-in low battery indicator
• Wide humidity & temp. measuring range
• Separate humidity & temp. probe, easy operation. & remote measurement

DT-2239A Lutron Digital Stroboscope is a microprocessor circuit design, high accuracy, digital readout, light duty Stroboscope/Tachometer that is ideal for inspecting and measuring the speed of moving gears, fans, centrifuges, pumps, motors and other equipment used in general industrial maintenance, production, quality control, laboratories and as well as for schools and colleges for demonstrating strobe action.

• Measuring sample : no lighting sample( textiles, paper, leathers... ).
• Measurement value : RGB value, HSL value ( Hue/Saturation/Luminance ).
• 45° /0° color measuring geometry.
• Used the spectral analysis method to determine the color of the sample
• Complete set included the color probe and the meter, display the measurement value from
• LCD display, show RGB or HSL value at same time.