Skip to content
FREE domestic UPS Ground shipping takes 5 Business Days. Use MERRYXMAS8 Code and Enjoy 8% OFF on Orders $49+
FREE domestic UPS Ground shipping takes 5 Business Days. Use MERRYXMAS8 Code and Enjoy 8% OFF on Orders $49+

Boltek RS485 to USB Adapter

Original price $249.00 - Original price $249.00
Original price
$249.00
$249.00 - $249.00
Current price $249.00

FREE Domestic Shipping Orders $49+

Easy 30-Day Returns

Best Price Guarantee

Expert Customer Service

Boltek RS485 to USB Adapter

Used for connecting the EFM-100C or ERL-10 Relay Module to a computer or laptop USB port over distances up to 1200m/4000ft.

    Parts Included:

    • RS485-USB Adapter
    • USB Cable
    • Quick start guide
    Trust Badge

    Boltek RS485 to USB Adapter

    Used for connecting the EFM-100C or ERL-10 Relay Module to a computer or laptop USB port over distances up to 1200m/4000ft.

      Parts Included:

      • RS485-USB Adapter
      • USB Cable
      • Quick start guide

      Shipping is fast and FREE within our country's lower 48 States for most orders $49+. For more details about shipping see the full shipping page here.

      We offer 30-Day Easy Returns. If you decide you don't need a product, we'll take it back so long as it is in original and re-saleable condition. See the full details here.

      Found a better price online? We'll match it or beat it if we can. 

      All you need to do is let us know via phone or email (fulfillment@weatherscientific.com) and we'll let you know what we can do.

      You will need to provide evidence of the better price online and it must include any shipping or taxes charged by that site. i.e. It needs to be the total price.

      This only applies to new products, it does not apply to used condition products.

      Please click this link for Davis Instruments' warranty policy: https://weatherscientific.com/pages/boltek-limited-warranty

      Boltek RS485 to USB Adapter

      Used for connecting the EFM-100C or ERL-10 Relay Module to a computer or laptop USB port over distances up to 1200m/4000ft.

        Parts Included:

        • RS485-USB Adapter
        • USB Cable
        • Quick start guide

        Shipping is fast and FREE within our country's lower 48 States for most orders $49+. For more details about shipping see the full shipping page here.

        We offer 30-Day Easy Returns. If you decide you don't need a product, we'll take it back so long as it is in original and re-saleable condition. See the full details here.

        Found a better price online? We'll match it or beat it if we can. 

        All you need to do is let us know via phone or email (fulfillment@weatherscientific.com) and we'll let you know what we can do.

        You will need to provide evidence of the better price online and it must include any shipping or taxes charged by that site. i.e. It needs to be the total price.

        This only applies to new products, it does not apply to used condition products.

        Please click this link for Davis Instruments' warranty policy: https://weatherscientific.com/pages/boltek-limited-warranty