Digital Noise Detector with LCD Screen and Temperature Humidity Sensor – GAOTek
$57.53
$105.86
Description Overview The GAOTek is a high-performance digital noise detector designed for accurate sound level measurement. With a measuring range of 30–120 dB and built-in temperature and humidity sensors, it ensures multi-environment monitoring. Its 4.5-inch LCD screen offers clear visibility, while the 2700mAh lithium battery provides long-lasting operation. Lightweight at only 0.66 lb (300g), it is perfect for professional and industrial applications. Features Wide Measuring Range: 30–120 dB with high accuracy. Environment Monitoring: Built-in temperature and humidity sensors. Dual Alarm System: Voice light warning for noise threshold alerts. Long Battery Life: 2700mAh rechargeable lithium polymer battery. Large Display: 4.5-inch LCD screen for clear visibility. Type-C Charging: Fast and convenient USB-C input (5V/1A). Durable Build: Made of ABS material for long-lasting performance. Certified Quality: CE and RoHS certified for reliability and safety. Technical Specifications Measuring Range 30–120 dB (±3 dB) Resolution 0.1 dB Response Time ≤1.5 seconds Frequency Range 31.5 Hz – 8 kHz Temperature Range -10°C to 50°C (±1.5°C) / 14°F to 122°F (±2.7°F) Humidity Range 0%–95% RH (±5%) Alarm Voice Light Warning Display Type 4.5-inch LCD with backlight Backlight Function Auto/manual backlight for low-light use Data Hold Yes (lock current reading) Max/Min Recording Yes (records peak values) Power Supply 2700mAh Rechargeable Lithium Polymer Battery Charging Port Type-C 5V/1A Battery Life Up to 12 hours continuous use Auto Power Off Yes (to save battery) Material ABS LCD Product Size 98 × 90 × 40 mm Weight 300 g / 0.66 lb Certifications CE, RoHS Operating Environment Indoors and outdoors (school, factory, hospital, traffic, construction)
