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TES-3142 / TES-3142U

Suitable for high wind speed measurement
Differential pressure, Stagnation pressure and Static pressure measurement
Instant/Avg/ 2/3 V max flow measurement
Velocity m/s, f t/min
Temperature, Humidity & Atmospheric measurement
Calculate Dew point temperature, Wet bulb temperature, Wind chill temperature, Humidex temperature and Heat index temperature.
Data hold & Maximum / Minimum / Average function
Manual data memory and read function: 99 sets
Auto data memory: microSD card (3142U)
USB interface (3142U)

TES-1386/TES-1386U

TES-3250

Large LCD Display、Easy to use
Check the color difference between two samples
Economical, Portable and easy to use
Color difference displayed Δ(L*,a*,b*), Δ(E*ab, C*ab, H*ab), Δ(Y, x, y), Δ(X, Y, Z), Δ(Rs, Gs, Bs) or Δ(WI, YI, Tw)
Color space displayed (L*, a*, b*), (L*, C*ab, hab), (Y, x, y), (X, Y, Z), (Rs, Gs, Bs) or (WI, YI, Tw)
Statistical function (Maximum, Minimum, Average and Standard Deviation)
Color difference tolerance set to perform PASS/WARN/FAIL
Store 9 color – difference target colors
User calibration function ensures higher accuracy
Auto memory (99 sets) & Read function
Auto Power off function
LCD backlight function
Mini-USB interface.

TES-137

Dual Display, 4-digit LCD reading.
Spectral Sensitivity close to CIE photopic Curve.
Measuring Levels Ranging: > 0.171 to 1999k cd/m², > 0.050 to 580.0k fL, Autoranging 7 step.
Accurate and Instant response.
Luminance ratio A/B, deviation %A, different B-A and peak luminance measurements.
User calibration factor and color-correction functions.
Accumulation luminance measurement.
Max/Min/AVG function.
Backlight LCD display.
Comparator function.
Data Hold function.
Data memory and read function.
Data logger function.
USB Interface.

SP-500

500mm internal sphere (includes a lamp holder, baffles, and ports for photometers)
Light weight and easy move

APPLICATIONS:
As a light collector
As uniform light source
Luminance/Radiance calibration
Reflectance measurement (Color measurement Fluorescence spectroscopy)
Beam Power measurement (total power of a beam of optical radiation)
Lamp Flue measurement (total geometric luminous flux of a light source)
Laser Power measurement
IR Reflectance measurement
Irradiance measurement (Laser, LED, and Halogen lamps)

TES-660A /TES-660

TES-1328

±1% accuracy
Auto / Manual measurement
Auto QC Scan Alarm
Temperature setting
0~100°C/34°C~42°C
Temperature Warning function: Green, Orange, Red 3 color screen display indications
Drinking Water, Wine, Food, Cooking, Bath Water … etc.
LED light spot positioning

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Specification changes subject without notice.