Which ticker do I need?

Ticker	Pitch	Brightness	Heights
DIT Pro 1.9 LED ticker	1.9 mm	600 nits	250 / 500 mm
94 mm slim band LED ticker	1.95 mm	850 nits	93.75 mm
DX 1.9 LED ticker	1.9 mm	800 nits or more	250 / 500 / 750 / 1,000 mm
DX 2.5 LED ticker	2.5 mm	800 nits or more	250 / 500 / 750 / 1,000 mm
DX 2.6 LED ticker	2.6 mm	800 nits or more	250 / 500 / 750 / 1,000 mm
DX 2.9 LED ticker	2.9 mm	800 nits or more	250 / 500 / 750 / 1,000 mm
DX 3.1 LED ticker	3.1 mm	800 nits or more	250 / 500 / 750 / 1,000 mm
DX 3.9 LED ticker	3.9 mm	800 nits or more	250 / 500 / 750 / 1,000 mm
DX 5.9 LED ticker	5.9 mm	600 to 800 nits	250 / 500 / 750 / 1,000 mm
Flexible band 1.95 mm curved LED ticker	1.95 mm	600 nits	250 / 500 mm
Flexible band 2.6 mm curved LED ticker	2.6 mm	600 nits	250 / 500 mm

Ticker	Pitch	Brightness	Heights
DIT Pro 1.9 LED ticker	1.9 mm	600 nits	250 / 500 mm
94 mm slim band LED ticker	1.95 mm	850 nits	93.75 mm
DX 1.9 LED ticker	1.9 mm	800 nits or more	250 / 500 / 750 / 1,000 mm
DX 2.5 LED ticker	2.5 mm	800 nits or more	250 / 500 / 750 / 1,000 mm
DX 2.6 LED ticker	2.6 mm	800 nits or more	250 / 500 / 750 / 1,000 mm
DX 2.9 LED ticker	2.9 mm	800 nits or more	250 / 500 / 750 / 1,000 mm
DX 3.1 LED ticker	3.1 mm	800 nits or more	250 / 500 / 750 / 1,000 mm
DX 3.9 LED ticker	3.9 mm	800 nits or more	250 / 500 / 750 / 1,000 mm
DX 5.9 LED ticker	5.9 mm	600 to 800 nits	250 / 500 / 750 / 1,000 mm
DX HB 2.9 LED ticker	2.9 mm	3,000 nits or more	250 / 500 / 750 / 1,000 mm
DX HB 3.9 LED ticker	3.9 mm	3,000 nits or more	250 / 500 / 750 / 1,000 mm

Ticker	Pitch	Brightness	Heights
DVO 6 outdoor LED ticker	6 mm	6,000 to 8,000 nits or more	960 mm
DVO 8 outdoor LED ticker	8 mm	6,000 to 8,000 nits or more	960 mm
DVO 16 outdoor LED ticker	16 mm	8,000 nits or more	960 mm