The steel parts by acid washing
Condenser: The microscope incorporates a high-quality Abbe condenser (NA 1
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precise controls
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BSIDE L1 High Precision Digital Illuminance Meter Light Meter, L1 Option:L1 The steel parts by acid1. Data hold function, photometric unit conversion, high precision measurement 2. Large screen LCD display visible light intensity 3. No operation for 15 minutes, automatic shutdown function 4. The meter will automatically detect the battery current, when the low battery symbol is displayed, please replace the battery in time 5. Suitable for hospitals, shopping malls, gyms, offices, gymnasiums, hotels, etc. 6. Can be used to measure the brightness of