Handheld Illuminance Meter Luminometer Photometer Professional Luminometer Digital LED Meter High Precision Luminometer Solar Radiation Detector for Optical Power UV Test

Model: HT620; HT620L. Auto/Manual Range: Yes. Display: LCD bar graph. Data retention: yes. MAX/MIN/AVG hold: yes Relative value: yes Auto Power Off: Yes. Low battery indicator: yes. Power: 3 x 1.5 V AAA batteries. Weight: about 180 g. Size: 190 x 60 x 33 mm. Range: 1000/10000/100000 Lux; 100/10000/10000 FC. Accuracy: ±(3.0%rdg+5dgt) Color: Black Red LED Type: HT620 Standard Lamp; HT620L Standard Lamp & LED Lamp

• [Efficient measurement] This solar energy tester does not need to be adjusted to directly measure, long-term stable measurement
• [Function] This solar radiation energy tester supports the maximum hold function and data hold function
• [Wide use] This solar radiometer is widely used in solar radiation measurement, solar energy research, meteorology, agriculture, physics and optical experiments
• [Fast sampling speed] Digital display sampling rate: 1.5 times/sec
• [LED backlight] Large LCD screen, bright backlight, more convenient to read data