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TEN720 is an ideal tester for automotive, UPS maintenance and telecommunication applications. - Quick response time. - Simultaneously display the results of battery Impedance,voltage measurements. - Built-in comparator function to rate the conditions as pass, warning or fail. Battery capacity: 0 to 500A / h. Resistance range : 40mΩ~40Ω. (Measuring Frequency : 1KHz ±30Hz) Voltage range : 4.000V / 40.00V Manual Data memory: 999 data sets. USB interface datalogger with 9999 records capacity. Comparator : Voltage , Impedance. Comparator: 0~99 records (high / low). For battery internal impedance, voltage. Support the comparator function to rate the conditions as PASS, WARNING or FAIL. USB interface datalogger with 9999 records capacity. Power supply : 1.5V alkaline battery x 6...

Test Condition Without Shutting Down Battery. Simultaneously Measure Battery Resistance, Voltage, Current, Temperature. Auto-hold and Auto-data storage. Comparator Function. Rates Conditions as Pass, Warning, or Fail. Memory and Read Function Compact and Lightweight. RS232 PC Interface

Storage Battery Systems Battery Capacity Testers, Check battery condition in seconds, with the battery in service! Test Condition Without Shutting Down Battery. Simultaneously Measure Battery Resistance, Voltage. Comparator Function. Rates Conditions as Pass, Warning, or Fail. Memory and Read Function Compact and Lightweight. RS232 PC Interface

- According to JISC1609 : 1993 and CNS 5119 general A class specifications. - Spectral response close to CIE luminous spectral efficiency. - Measuring the intensities of illumination displays in unit of Lux or Foot-candle. - Silicon photo diode and filter. - Measuring light source include all visible light source. - Cosine angular corrected. - Auto power off and disable function. - Data hold, Max/Min/AVG hold. - Real Zero function. - Auto ranging.

Dual Display, 4-digit LCD reading. Spectral Sensitivity close to CIE photopic Curve. Measuring Levels Ranging 0.01 to 1999k cd/m2, 0.001 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. Backlit function. Comparator function. Auto power off function. Data Hold function. Data memory and read function. Data logger function. USB Interface.

Spectrum of photo sensor meets C.I.E. photopic curve V( l ) 16000 Records Data logging capacity 20/200/2000/20000 Lux, 20/200/2000/20000 Fc  

Luminous Flux Meter 4-digit LCD reading. Spectral Sensitivity close to CIE photopic Curve. Auto ranging from 0.05 to 7000 lumens. Accurate and Instant response. Data Hold function. Data memory and read function.