EMF meter recommendations - which one's actually worth the money?

I keep seeing people recommend the TriField 200A but it's about £180 which seems mental for what is basically a fancy radiation detector. I've also seen the Mel Meter and the K-II meters bandied about. I'm trying to put together a decent starter kit without breaking the bank, but I also don't want to buy absolute rubbish that's going to give me false positives all day long.

What I really want to know: is there a significant difference between a proper EMF meter and those cheap ones you can get on Amazon for £30? And what's everyone's actual experience with false positives? Because from what I can gather, basically everything electronic creates EMF fields, so how do you tell the difference between a dodgy electrical installation and actual paranormal activity?

Any advice appreciated. I'm based in the Midlands and thinking of doing some investigation work at an old pub in Warwickshire that's supposedly haunted.

The cheap ones are generally rubbish, but not because they don't work - more because they're incredibly sensitive to basically everything. Your mobile phone, your watch, the lights in the ceiling. Get the TriField 200A if you can afford it or at least a proper Mel Meter (around £150). The reason isn't marketing, it's that they've got better filtering so you're not drowning in false positives from ambient electromagnetic noise.

Real talk: EMF readings on their own are basically meaningless for ghost hunting. You need to combine them with other data - temperature drops, EVP recordings, multiple witnesses experiencing things simultaneously. An EMF spike could be the electrics, could be someone's phone, could be a hairdryer. The Warwickshire pub probably has dodgy wiring from 1953 which will spike your meter constantly. Do your homework on the building first.

is there a significant difference between a proper EMF meter and those cheap ones

Honestly? Not really, functionally speaking. The difference is in reliability and filtering. Spend £40-50 on a halfway decent meter and learn to use it properly rather than splashing £180 on a TriField and expecting it to solve your problems. The techniques matter more than the tools.

Just get a second-hand TriField from eBay for about £120. You'll find them reasonably often. Way better value and honestly after you've used it for a few months you'll understand whether you want to invest in anything fancier. And for Warwickshire pub work, definitely ask permission from the landlord first and maybe find out what actual issues they've experienced - helps you rule out normal explanations.

I'd actually recommend starting with a decent digital thermometer before an EMF meter. Temperature anomalies are often more reliable indicators and they're cheap - like £20 for a decent one. Sudden cold spots are way harder to explain with environmental factors than electromagnetic fluctuations. Build your toolkit gradually, learn each piece properly.