Spec:
Item Type: Luminometer
Material: ABS
Color: As shown in the picture
Product Model: LX1010B
Display: 3-1/2 digits 18mm LCD
Measuring Range: 0 Lx~50000Lx
Sampling Rate: 2.0 times/sec
Accuracy: ±4%rdg±0.5%f.s
Photoreceptor: Light diode with filter lens
Working Environment: 0℃~40℃ (32℉~104℉) 0~70%Rh
Storage Environment: -10℃~50℃ (14℉~140℉) 0~80Rh
Battery: 1 x 9V 6F22 battery (not included)

packing list:
1 x Luminometer (Battery Not Included)
1 x Instruction Manual

Note:
1. The instrument should be kept clean, especially the light detector. If there is any , wipe it with a clean soft cloth to avoid affecting the accuracy of the measurement.
2. The reference level of the light source test should be at the top of the light receiving sphere.
3. Avoid beating and high strength vibration.
4. This meter is a precise measuring instrument. It should not be used in places with strong corrosiveness such as acids and alkalis and places with high temperature and high humidity (such as bathrooms) to avoid damage.
5. If the meter will not be used for a long time, please remove the battery to avoid damage to the meter due to battery leakage.
6. The sensitivity of the photometer will be reduced due to the conditions and time of use. It is recommended that you calibrate the meter regularly to maintain the basic accuracy.