Magnetic Stirrer for AT-610 (preamp sold separately)
https://www.scientificgear.shop/shop/k120010401-magnetic-stirrer-for-at-610-preamp-sold-separately-29557
https://www.scientificgear.shop/web/image/product.template/29557/image_1920?unique=c13c026
K120010401Magnetic Stirrer W/OUT Preamplifier
