Light Meter Digital Illuminance Meter Handheld Ambient Measurer with 360° Detector, Measurer with Range up to 200,000 lux with LCD Display, Light Meter for Factories, Warehouses, Offices

SWAREY Digital Decibel Meter with Alarm, Wall Hanging Sound Level Meter 35dB to 135dB with Alarm Quiet Please, Sound Level Meter for Schools Hospitals Temples Libraries Theaters

SWAREY Ultrasonic Retainer Cleaner Jewelry Rings Dentures 23oz (680ML) 360° Deep Cleaning 45KHz Professional Lab Ultrasonic Glasses Cleaner with 5 Digital Timer and Watches Stand Sonic Cleaner Machine