Lutron

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FEATURES * Cup Anemometer, Barometer, Humidity, Temperature meter, 4 in one, professional. * Anemometer unit : m/S, Km/h, FPM, mph, Knot. * Barometer unit : hPa, mmHg, inHg. * Humidity with Dew point measurement * Temperature measurement with ℃, ℉ unit. * Cup vane anemometer, available for wind speed measurement, high reliability. * Fast response time for humidity measurement. * Atmosphere measurement with high accuracy. * Two display can select the six mode ( function ) :Humidity/Temp., Humidity/Dew point, Anemometer/Temp., Barometer/Temp. Barometer/Humidity, Barometer/Anemometer, * Bright LCD display. * Microprocessor circuit ensures high accuracy and provides special functions and features. * Records Maximum and Minimum readings with recall. * Auto power off saves battery life. * Operates from DC 1.5V ( UM4/AAA ) x 4 PCs batteries.

Category: HA Series

FEATURES * Professional thermometer with high accuracy & 0.01 degree resolution. * Accept multi type temp. probe input : Platinum PT 100 ohm, Thermocouple type K/J/T/E/R. * PT 100 probe input cooperate with an 0.00385 alpha coefficient, meet DIN IEC 751. * Cooperate with 4 wires Pt-100 ohm probe, high precision. * Wide measuring range. * Super large LCD with unit display. * Data hold. * Sensor select button on the front panel. * Maximum & minimum reading. * Relative measurement. * Built-in low battery indicator. * Optional heavy duty & compact housing case, easy carry out.

FEATURES * Long wave 365 nm ultra-violet irradiance measurement. * Professional, high quality UVA meter. * Wide measurement range, 199.9 uW/cm^2, 1.999 mW/cm^2 and 19.99 mW/cm^2. * Microprocessor circuit assures maximum possible accuracy, provided special functions and features. * Exclusive UVA sensor with correction filter. * Super large LCD display, easy readout. * Heavy duty & compact housing case. * Records Maximum, Minimum reading. * Data hold. * Auto power off saves battery life. * Operates from 9V battery. * RS 232 PC serial interface. * Zero adjustment by push button.

Category: Light Series

FEATURES * Professional light meter. * Light sensor used the exclusive photo diode & color correction filter spectrum meet C.I.E. photopic. * Sensor cosine correction factor meet standard. * Separate Light Sensor allows user to measure the light at an optimum position. * All the function keys are used rubber push button, * High accuracy in measuring. * Water resistance front panel * External zero adjustment. * LSI circuit provides high reliability and durability. * Data hold. * Large LCD display allows clear readout-out even at high ambient light level. * Compact size and excellent operation. * Built-in low battery indicator.

Category: Pen Type

FEATURES * Separate pH electrode, easy for general purpose and remote measurement. * 0 to 14.00 pH. * Auto calibration for pH 4, pH 7 or pH 10. * Temp. adjustment is not necessary. * IP-65 water proof. * Pen type, easy carry out. * Complete set with separate pH electrode ( PE-11 ) and pH 4, pH 7 standard solution. * Build in reverse display button. * DC 1.5V battery ( UM-4, AA ) x 4.

FEATURES * Professional PH/mV METER. PH range : 0 to 14 PH x 0.01 PH. mV range : -1999 mV to 1999 mV. * Used the optional ORP probe to become a professional ORP meter. *Wide manual temperature compensation adjustment can be operated by push button on the front panel easily. * Calibration for pH 7, pH 4 and pH 10 by push button. * Temperature compensation of pH function can be done by optional ATC (Automatic Temperature Compensation) probe. * Auto shut off saves battery life. * Memorize Max./Min. reading with recall. * Data hold. * RS232 computer interface.

Category: YK Series

FEATURES * Professional light meter. * Light sensor used the exclusive photo diode & color correction filter spectrum meet C.I.E. photopic. * Sensor cosine correction factor meet standard. * Separate Light Sensor allows user to measure the light at an optimum position. * All the function keys are used rubber push button, * High accuracy in measuring. * Water resistance front panel * External zero adjustment. * LSI circuit provides high reliability and durability. * Data hold. * Large LCD display allows clear readout-out even at high ambient light level. * Compact size and excellent operation. * Built-in low battery indicator.

FEATURES * Anemometer, Temperature meter, two in one, professional. * Anemometer unit : m/S, Km/h, FPM, mph, Knot. * Temperature measurement with ℃, ℉ unit. * Vane anemometer, available for air velocity measurement, high reliability. * Two display show air velocity and temperature value at the same time. * Bright LCD display. * Microprocessor circuit ensures high accuracy and provides special functions and features. * Records Maximum and Minimum readings with recall. * Auto power off saves battery life. * Operates from DC 1.5V ( UM4/AAA ) x 4 PCs batteries. * Low-friction ball vane wheels is accurate in both high and low velocities. * Durable, long-lasting components, enclosed in strong, compact ABS-plastic housing.