1. Display: 2.4 inches backlit display2. Light range: LUX 1000, 10000, 2000003. Temperature range: -20 degrees to 60 degrees4. Temperature accuracy: 0-45 degrees5. Spectral range: 320-730nm6. Sampling rate: about 2 times per second7. Power supply: 3xAAA batteries (not included in this product)8. 180 degree rotating sensor with data hold function9. Low battery indication, automatic shutdownSpecification: Package Weight One Package Weight 0.21kgs / 0.47lb One Package Size 19cm * 9cm * 6cm / 7.48inch * 3.54inch * 2.36inch Qty per Carton 60 Carton Weight 13.60kgs / 29.98lb Carton Size 40cm * 56cm * 32cm / 15.75inch * 22.05inch * 12.6inch Loading Container 20GP: 372 cartons * 60 pcs = 22320 pcs40HQ: 863 cartons * 60 pcs = 51780 pcs