TestHelper SW-525B is a digital sound level meter available in India through crowcrowcrow, with a measurement range of 30 to 130dB and a large LCD display for clear readings. It is powered by a micro USB cable, eliminating the need for batteries, making it ideal for indoor and outdoor noise measurement.
Using a 6mm condenser microphone, the device offers accurate readings with a +1.5dB precision, suitable for industrial, construction, or urban noise monitoring. The device supports data export and memory storage, enabling users to track noise levels over time and analyze fluctuations through line charts. Its wall-hanging feature allows flexible placement in various environments, and the compact size (22.8cm x 12.5cm x 3.2cm) makes it portable for field use.
Imported from the USA, this device supports Indian voltage standards (DC 5V 1A) and is delivered with all duties included, ensuring no extra charges at delivery. Ideal for professionals needing reliable noise measurement tools in India, with fast transit and express tracked shipping.