1.It is requested to use norm rectifier when testing parameter 2.Used to test parameter of energy-saving lamp, fluorescent lamp 1. To ensure the sandards, it is requested to use the norm rectifier when testing the parameter2. It is widely used to test the parameter of...

Used to test light source of combing LED and luminous intensity.Light jntensity curve,normal direction light angle of light beam   This instrument is mainly used to test the light source of combing LED and the luminous intensity.Light jntensity curve, norve, normal...

reference current source HCS-105A high-frequency reference current source with INVENTFINE photometer and colorimeter test sys reference current source...

To measure luminous intensity curve, spread angle of light beam and electrical characteristics of LED with constant current.   It is designed to measure the luminous intensity curve, spread angle of light beam and electrical characteristics of LED with constant...

WT300 phase meter can measure phase & single-phase electrical characteristics with high accuracy, and the hamonic analysis.  WT300 phase meter can measure phase & single-phase electrical characteristics with high accuracy, and the hamonic analysis meet the...

WT108 can measure the consumed electrical power for a period of time. Which can be preset by user according to his demands. Besides the fundamental measuring function of AC signals, WT108 can measure the consumed electrical power for a period of time.  Which can be preset by...

power meter Besides the fundamental measuring function of AC signals, WT210 can measure THD and 2nd power meter Besides the fundamental measuring function of  AC signals, WT210 can measure the THD and 2nd~50th harmonic of voltage and current, the test meets  the...

WT105 is equipped with RS-232-C interface and all the tested data and curve can be printed through the printer WT105 is equipped with RS-232-C interface and all the tested data and curve can be printed through the printer.1.  4 Display: V, A, W, PF/Hz.2.  All measuredas...

It can set freely upper and lower limit for V,A,Wand alarm when measured value is out of limit with high accuracy and efficiency It is the measurer that judges the traditional measurement . The efficiency is poor and it is easy to give a false judgment. WT102 can set freely upper...

It is a kind of instrument, with advantages of simple test, high precision and reusable thermocouple.   TMP series multiplex temperature meter is a kind of instrument, with advantages of simple test, high precision and reusable thermocouple.  The whole...