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FEATURES * 5 ranges : 40.00/400.0/4,000/40,000/400,000 Lux. * Resolution : 0.01 Lux to 100 Lux. 0.01 Ft-cd to 10 Ft-cd. * Selection of lighting type ( Tungsten, Fluorescent, Sodium or Mercury ). * 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. * Lux & Foot-candle unit selection. * Large LCD display with bar graph. * Water resistance front panel * Zero adjusting button. * Data hold and Peak hold. * Memory function with Recall. Auto * Auto power off or manual power off. * RS-232 computer data output.
FEATURES * Tiny bone shape with lightweight and small size case design are suitable for handling with one hand. * Hand cord design provides extra protection to the instrument especially for user one hand operation. * Exclusive photo diode and color correction filter light sensor, spectrum meets C.I.E. photopic. * Unit : Lux, Feet-candle. * 0 to 20,000 Lux, auto range. * Build in microprocessor circuit assures excellent performance and accuracy. * Concise and compact buttons arrangement, easy operation. * Memorize the maximum and minimum value with recall. * Zero adjustment. * Hold function to freeze the current reading value easily.
FEATURES * Tiny bone shape with lightweight and small size case design are suitable for handling with one hand. * Humidity : 10 %RH, to 95 %RH. Temperature : ℃,℉. * High precision thin-film capacitance humidity sensor with fast response to the humidity variety. * Microprocessor circuit assures excellent performance and accuracy. * Memorize the maximum and minimum value with recall. * Hold function to freeze the current reading value easily. * Hand cord design provides extra protection to the instrument especially for user one hand operation.
FEATURES * Professional Anemometer. * Tiny bone shape with lightweight and small size case design are suitable for handling with one hand. * Wristlet design provides extra protection to the instrument especially for user one hand operation. * Low-friction ball vane wheels design provides high accuracy at high and low air velocity. * Build in microprocessor circuit assures excellent performance and accuracy. * Concise and compact buttons arrangement, easy operation. * Memorize the maximum and minimum value with recall. * Air velocity measuring units selectable by pressing button on the front panel for five kinds of units. * Hold function to freeze the current reading value.
FEATURES * 4 in 1 professional measuring instrument: Anemometer, Hygrometer, Thermometer, and Light meter. * Tiny bone shape with lightweight and small size case design. * Low-friction ball vane wheels design provides high accuracy at high and low air velocity. * Exclusive photo diode and color correction filter light sensor, spectrum meets C.I.E. photopic. * High precision thin-film capacitance humidity sensor with fast response. * Standard type K (NiCr-NiAl) thermocouple outlet suitable for all kinds of type K probe. * Build in microprocessor circuit assures excellent performance and accuracy. * Maximum and minimum value. Zero button, Data hold.
FEATURES * 4 terminal devices for accurate measurement of very low resistance. * Ideal for measuring the resistance of components precisely. * Wide measuring range, 0.01 m ohm - 20K ohm, 7 ranges. * 20 mm, large size LED display. * Built-in over input protection. * Durable bench type housing case. * Built-in over input protection.
FEATURES * Portable line frequency monitor, easy carry out & operation. * Wide measuring rage from 0.5 Hz to 500 Hz. * 0.01 Hz, high resolution * Quartz crystal time base, 0.05 %, high accuracy. * Wide input voltage 5 to 250 ACV. * LCD display allows clear readout even at high ambient light levels. * Sine wave or square wave input signal are available. * Last value, Maximum value & Minimum value with recall.