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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 * Sensor used the exclusive photo diode & color correction filter, spectrum meet C.I.E. photopic. * Water resistance front panel * Zero adjusting button. * Data hold. * Sensor cosine correction factor meet standard. * Memory function to display the max. & min. display value with Recall. * Separate Light Sensor allows user to measure the light at an optimum position. * Auto power auto off or manual power off. * Compact size and excellent operation. * Lux & Foot-candle unit selection. * Built-in low battery indicator. * RS-232 computer serial data output.
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 * Fast humidity measuring response time. * Auto shut off saves battery life. * High accuracy and high precision. * Data hold function for freezing the desired value on display. * Dew point measurement. * Manual and auto manual data logger. * Show the humidity & temperature values on the LCD display at same time. * Data logger function with flexible sampling time selection, can save max. 1000 reading data with recall. * RS232 computer interface. * Built-in low battery indicator. Wide humidity & temp. measuring range. * Just few panel buttons, easy operation. * Microprocessor circuit assures maximum possible ccuracy, provides special functions and features. * Separate humidity & temp. probe, easy operation and remote measurement.
FEATURES * -20 ℃to 650 , Wide range IR temperature measurement. * Data hold function for stored the desired value on display. * Build the REL button, useful for relative measurement. * Emissivity adjustment for IR thermometer. * Optional data acquisition software for data record. * Laser guide for IR thermometer. * Auto power shut off saves battery life. * Red laser target guide easy for the target indentification. * Built-in low battery indicator. * Microcomputer circuit with high performance. * Heavy duty & compact housing case with stand. * Build in ℃ & ℉ select button on the front panel. * Operates from 006P DC 9V battery.
FEATURES * -20 ℃ to 650 ℃ Wide range IR temperature measurement. * Data hold function for stored the desired value on display. * Infrared thermometer, non-contact temperature measurement, -20 ℃ to 650 ℃ ( -4 ℉ to 1202 ℉ ), precision for none contact temperature measurement. * Memory function to record the maximum & minimum reading with recall. * Build the REL button, useful for relative measurement. * Emissivity adjustment for IR thermometer. * Sensor select button on the front panel, easy to change different type probe. * Laser guide for IR thermometer. * 2 in 1, Infrared thermometer + Thermocouple ( Type K/J/T/E/R ) thermometer. * RS 232 data output, easy cooperate with computer. * Optional data acquisition software for data record. * Thermocouple probe accepts 5 different types : type K, type J, type T, type E, type R. * Auto power shut off saves battery life. * Built-in low battery indicator. * Microcomputer circuit with high performance. * Heavy duty & compact housing case with stand. * Build in ℃ & ℉ select button on the front panel. * 006P DC 9V battery poer supply.
FEATURES * This Digital Oxygen Meter is supplied with a polarographic type probe with an incorporated temp. sensor which serves for precision Dissolved Oxygen(DO), Temp. measurement. * Applications for Aquarium, Medical research, Agriculture, Fish hatcheries, Laboratory, Water conditioning, Mining industrial, Schools & Colleges, Quality control... * Professional Dissolved Oxygen Meter. * The polarographic type oxygen probe with an incorporated temperature sensor, high precision measurement for * Dissolved Oxygen(DO) & Temperature measurement. * DO function, Automatic temperature compensation. * Records Max. and Min. readings. * Data hold. * RS 232 PC serial interface.
FEATURES * Separate electrode, easy operation. * The portable conductivity meter provides fast, accurate readings, with digital readability and the convenience of a remote probe separately. * Multi measuring ranges: 1.999 mS and 19.99 mS. * LCD display for low power consumption & clear read-out even in bright ambient light condition. * Water resistance on the front panel. * All function keys are used the rubber button. * Data hold. * Used the durable, long-lasting components, including a strong, light weight ABS-plastic housing case. * Built-in Low battery indicator. * Wide applications: water contioning, aquariums, beverage, fish hatcheries, food processing, photography, laboratory, paper industry, plating industry, quality control, school & college.