Those probes should be suitable. It isn't a high performance machine I'm afraid but it will be fine for hobby usage.
Don't forget to calibrate the new probes before you take any measurements:
1. set their switches to X10 position
2. connect the probe to the calibration output on the scope and ground clip nearby
3. adjust the Y gain to get a waveform about 1/3 of the screen height
4. adjust the X timebase so you can see four or five cycles of the waveform
5. using a non-metalic screwdriver, adjust the small screw in the probe plug housing so you get square corners on the square wave.
Be careful adjusting the screw, they are delicate and if it breaks the probe becomes useless.
Brian.