The Truncheon is a great and easy to use PPM meter. The "Original" like mine has lower readings than the "Commercial" model that has higher reading used in hydro applications. I went ahead and swapped the stock AAA batteries with some Duracells for a bit of extra peace of mind. Worked perfectly out of the box. Already had a Guardian monitor to compare with and calibration was right on first reading. Easy to hold and use, it's great to mix your solution up with as it reads. Worth the extra bit of cost, great aesthetically made device.
Verified purchase: Yes | Condition: New
If your smart enough to rinse the sensor after you use it, its fool proof! I just cant believe I was dumb enough to wait this long to get one lol. This is good equipment. Very solid and no moving parts other than disassembly for cleaning and battery replacement.
Verified purchase: Yes | Condition: New
The best ec meter i have ever tried.I have 4 different kind ec meter this is by far the best one. I am so glad I found this, really fast delivery to.:):)
Verified purchase: Yes | Condition: New
well built. This is a must have tool for hydro. I had one of brand x ($30) and it didn't last 6 months. From the moment you unpack this tool, you can feel quality!
Verified purchase: Yes | Condition: New
Easy to use, doesn't have an on-off switch, it does that automatically. Just dip it in, wait for the LED to stabilize, then read what you got. Pricey, but worth it.
Verified purchase: Yes | Condition: New
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