Know Exactly What Is In Your Water microscope camera UK

I use this daily for my indoor hydroponics setup. The pH accuracy is spot on compared to my old, much more expensive lab meter, and the backlit screen makes it so easy to read inside the grow tent.

Brilliant bit of kit. Delivery was incredibly fast. I bought it primarily for my tropical aquarium to keep an eye on the TDS and temperature. It takes all the guesswork out of water changes.

As an environmental consultant, I appreciate the build quality of the titanium probe. It stabilises very quickly and the automatic temperature compensation works flawlessly. Highly recommended for field checks.

Very accurate once set up. The initial 3-point calibration takes a couple of minutes and requires distilled water which isn't included, but once that's done, it performs exceptionally well.

I bought a cheap generic tester from Amazon before this and it broke in a week. The SwiftLab Pro-7 feels much sturdier, and the 7-in-1 functionality means I don't need multiple pens cluttering my drawer.

Great tool for my home brewing. The salinity and pH readings are vital for my mash. Only dropping a star because the battery compartment cap is quite stiff to unscrew the first time.