Output, display and power supply

Source: https://baymeters.com/products/option-set-1639361-dropdown-6

VariantPriceAvailability
Two-wire 4-20mA，display288.00 USDIn Stock
No output， display，battery powered383.00 USDIn Stock
Pulse，Display，24VDC288.00 USDIn Stock
4-20mA/Pulse+RS485，Display，24VDC383.00 USDIn Stock