Ultrasonic oxygen concentration sensor 20.5%----95.6% + LED display

$70.00
Precio unitario por
Ahorra $4.00

Los gastos de envío se calculan en la pantalla de pagos.

Ultrasonic oxygen concentration sensor 20.5%----95.6% + LED display. Important reminder: The price can be purchased directly, If you need to buy products, you can email us or communicate online. We will reply you as soon as possible, we can also trade on ebay. shipping fee +$80.00 .If you need more pictures, or need more quantity, or have other problems. Please contact me. 2022.9.10