Accurate and Reliable Measurement: The UT383 UT383BT Digital Luxmeter is equipped with optoelectronic sensing technology and operational amplification chips, ensuring precise and dependable measurement of illuminance levels Convenient Handheld Design: Designed as a compact and portable device, the UT383BT Bluetooth Mini Light Meter allows for easy and convenient on-the-go measurements Real-time Environmental Illuminance Detection: Unlike traditional illuminometers with limited measurement rans, the UT383BT offers real-time monitoring of environmental illuminance Seamless Connectivity: The UT383BT features Bluetooth connectivity, enabling seamless pairing with compatible devices for wireless data transmission Versatile Applications: With its high accuracy and wide ran of applications, the UT383BT is an essential tool for professionals seeking to measure and analyze illuminance levels, Weight: 2.645547144 pounds, Manufacturer: JVDDI