As an Amazon Associate, we earn from qualifying purchases. RKI 72-5120RK Eagle Portable Monitor for Methane (CH4) | Transcat RKI . 72-5120RK Attributes Brand name, Manufacturer name, ManufacturerRKI KnownMan, Extra Product NameRKI 72-5120RK Eagle Portable Monitor for Methane (CH4) | Transcat moq, multiple, tierMinQty11 MPN, SKU72-5120RK qtyInStock0 tierPrice12300 Distributor offers SellerSKUMOQIn stockMultiplePrices Transcat72-5120RK111 @ $2300.00