Lumatek digital electronic ballast hydroponic 600w HPS 120v 240v

I have a Lumatek digital electronic 600w HPS 120v 240v ballast for sale. This one has the dimmer!
Can be used either 120 volt or 240!
Asking $100

I have 8 ballast available as well as carbon filter, co2 tank, hoods/reflectors, and bulbs.
600W 120V/240V
The LK600 600W digital dimmable ballast for MH or HPS lamps
Electronic ballast for 600W HPS or MH lamp
Voltage: 120V/240V 50/60Hz
Current: 5.47A/2.74A
Input power: 655W
Output power: 600W
Power factor: >0.99
Voltage range: 108 to 264V
THD: <8%
Lamp CCF: <1.7
Operating frequency: high frequency
No audible noise, no flicker
Env Temp: -25 to 50°C (-13 to 122°F)
Enclosure temperature rise (Δt): 35°C (95°F)
Env IP require: >IP23
Optional selectable dimming levels at 400W and 600W levels. Boost your output 10% by switching to 600SL.