Output, display and power supply

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

VariantPriceAvailability
Two-wire 4-20mA£¬display222.00 USDIn Stock
No output£¬ display£¬battery powered295.00 USDIn Stock
Pulse£¬Display£¬24VDC222.00 USDIn Stock
4-20mA/Pulse+RS485£¬Display£¬24VDC295.00 USDIn Stock