2025年10月起，HACH哈希控制器SC4500發布4-20mA輸出和Profibus的雙通信配置。這個選項在產品配置表中顯示為K和L字段；
同時，哈希在線水質分析儀SC4500控制器發布具有低壓繼電器的新配置。這個選項在配置表中將是8, 9和J。
已上市訂貨號見下方產品列表，如需其它配置，請提交新的訂貨號申請。
如需了解更多HACH哈希水質分析儀詳情，請聯系HACH哈希儀表代理商潤凝實業（上海）有限公司。
產品列表：
貨號
描述
LXZ525.99.D0010
sc4500 LV Relays Module
LXZ525.99.D4010
SC4500 LV Relays Module (APAC region)
LXV525.99A18554
SC4500 w/o plug Prognosys LV Relays 2DigSensors
LXV525.99A19554
SC4500 w/o plug Prognosys mAOutput+LV Relays 2DigSensors
LXV525.99A1J554
SC4500 w/o plug Prognosys LAN+mAOutput+LV Relays 2DigSensors
LXV525.99A18544
SC4500 w/o plug Prognosys LV Relays 1DigSensor 1mAInput
LXV525.99A19544
SC4500 w/o plug Prognosys mAOutput+LV Relays 1DigSensor 1mAInput
LXV525.99A1J544
SC4500 w/o plug Prognosys LAN+mAOutput+LV Relays 1DigSensor 1mAInput
LXV525.99A18504
SC4500 w/o plug Prognosys LV Relays 1DigSensor
LXV525.99A19504
SC4500 w/o plug Prognosys mAOutput+LV Relays 1DigSensor
LXV525.99A1J504
SC4500 w/o plug Prognosys LAN+mAOutput+LV Relays 1DigSensor
LXV525.99A18444
SC4500 w/o plug Prognosys LV Relays 2mAInputs
LXV525.99A19444
SC4500 w/o plug Prognosys mAOutput+LV Relays 2mAInputs
LXV525.99A1J444
SC4500 w/o plug Prognosys LAN+mAOutput+LV Relays 2mAInputs
LXV525.99A18404
SC4500 w/o plug Prognosys LV Relays 1mAInput
LXV525.99A19404
SC4500 w/o plug Prognosys mAOutput+LV Relays 1mAInput
LXV525.99A1J404
SC4500 w/o plug Prognosys LAN+mAOutput+LV Relays 1mAInput
LXV525.99A19004
SC4500 w/o plug Prognosys mAOutput+LV Relays
LXV525.99A1J004
SC4500 w/o plug Prognosys LAN+mAOutput+LV Relays
LXV525.99A18004
SC4500 w/o plug Prognosys LV Relays
LXV525.99A1K504
SC4500 w/o plug Prognosys mAOutput+Profibus 1DigSensor
LXV525.99A1L504
SC4500 w/o plug Prognosys LAN+mAOutput+Profibus 1DigSensor
LXV525.99A1K554
SC4500 w/o plug Prognosys mAOutput+Profibus 2DigSensors
LXV525.99A1L554
SC4500 w/o plug Prognosys LAN+mAOutput+Profibus 2DigSensors
LXV525.99A1K664
SC4500 w/o plug Prognosys mAOutput+Profibus 2UPW COND
LXV525.99A1L664
SC4500 w/o plug Prognosys LAN+mAOutput+Profibus 2UPW COND
LXV525.99Z1K504
SC4500 w/o plug 24VDC Prognosys mAOutput+Profibus 1DigSensor
LXV525.99Z1L504
SC4500 w/o plug 24VDC Prognosys LAN+mAOutput+Profibus 1DigSensor
LXV525.99A1K104
SC4500 w/o plug Prognosys mAOutput+Profibus 1pH/ORP
LXV525.99A1L104
SC4500 w/o plug Prognosys LAN+mAOutput+Profibus 1pH/ORP
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