19-02-2017, 02:33 PM
Keep an eye on eBay, etc. Every now and again, batches of them appear as ex-MOD lots. IIRC, my Fluke 80K-40 was about £30 delivered. It came complete with carry case and instructions, and I don't think it had ever been used. There's one on now for £90, which is still well under half the new price.
I've been down the DIY route in the past. VR33 metal-oxide resistors are the minimum you'll need - a lot of attention to detail (and cleanliness) in the construction will be needed. Although the voltage is high, the energy is low, so it's not as risky as some activities, but even so, I'm a coward so like the reassurance of the proper product.
I've been down the DIY route in the past. VR33 metal-oxide resistors are the minimum you'll need - a lot of attention to detail (and cleanliness) in the construction will be needed. Although the voltage is high, the energy is low, so it's not as risky as some activities, but even so, I'm a coward so like the reassurance of the proper product.
