Here's a very clean Palstar dummy load, tested with the 100 watt output of am Icom 7300. The video shows that Palstar watt reading to be very close to the Daiwa CN901 reading, both on the 500W setting and the 2500W setting.
This is the later version of the USA made DL2K. The earlier version had a smaller meter in the upper left corner of the front panel, the later version (this one) has a centered large meter on the front panel.
The power supply for the lamp and the fan is included.
This is available on FatCat.Parts in April, 2024. Photos on FatCat.Parts also show the interior construction of this dummy load.