No hay artículos en el carro
No hay artículos en el carroPetr Suchanek
Comentado en Alemania el 2 de marzo de 2025
Dělá co má, jednoduché ovládání a kalibrace !
Warren
Comentado en Canadá el 19 de febrero de 2024
Actually gives a stable and consistent reading.
Tim
Comentado en los Estados Unidos el 24 de febrero de 2022
First, I like this meter. It is a trusted brand with growers. And it's IP67 waterproof ("6" in the 67 is the highest standard for solids and dust and the "7" means protection against full water immersion for up to 30 min up to a meter) also, it floats. A nice touch is the case. Very sturdy and from the pic you can see cutouts for everything, even a place to hold the test/sample caps while measuring. A nice extra touch. Concerning calibration solution. Seems more expensive than the powers, however, they depend entirely on you having distilled ph 7.0 water. Once you open a jug of water, the ph starts to drop (absorbing CO2) and water likes to be stable at about 5.8 or so - not good for testing. The testing solution is stable and according to Apera, with proper cleaning of probe, can be reused up to 10 times. Just store the solution in the provided test cups.As far as measuring, it's accurate, easy to see and simple calibration (cycle power after each finished cal or it will try to do an extra cal, like 10.01ph which isn't included). The meter feels solid and is encased in heavy duty clear plastic. I have 3 TDS meters and 2 ph meters and could have saved money by buying this meter first and a lot of headache over incorrect ph readings. For the piece of mind it's worth it.Now as far as the app goes. The ZenTest app that works with the bluetooth function for the PC-60Z, is in need of attention. The app has a very poor rating in the Android store and on the first day I installed it, the app crashed and then refused to function. Had to uninstall and reinstall. It has worked since but I am not as confident in the app as the meter. The manual states clearly that it is not for the bluetooth portion of the meter. Got to go to the web for any howtos. If you look at the last pic, that tells a story of this app. For reference it should be "asset and here" not "assect and heree". Small details make a big difference.I could go on about feature requests for a long time but one would be a cycle function. Like autosave but takes 1 (or more) sample from each measurement then autosaves like normal to an asset instead of manually changing to each one. The app has potential once you dig around a bit. Also would be nice to be able to stack data into one file. Currently every save, even to the same asset, creates a new file.Overall I would recommend the meter, it gets the 5 stars. The app gets 3 for trying.
興味多き人間
Comentado en Japón el 1 de septiembre de 2021
pH測定の校正をどうすべきか知らなかったが、APERA社が丁寧に教えてくれた。また、使用するpH校正液の選定に対するアドバイスを受ける事も出来た。
J. A. FORTANELLI
Comentado en México el 2 de abril de 2021
Es un equipo seguro de usar, yo lo compre con la finalidad de darle un uso en la rama de la agronomía y así poder medir el pH de suelos y aguas de uso agrícolas y hasta el momento me siento feliz con la compra, me resulta fácil realizar la calibración del equipo a través de la aplicación para celular, además de ello, poder llevar un registro de las mediciones realizadas.
Carsten Beuckmann
Comentado en Japón el 22 de abril de 2021
Calibration and measurement are straightforward. Once calibrated in the morning, I took several readings of aqueous solutions during the day, and the readings seemed to be OK. I knocked one star off the rating for the fact, that there was black mold in the storage cap for the tip upon arrival. I am aware that the tip needs to be kept moist, but mold can and must be avoided on a precision instrument like this. Now I am worrying about storing the device for longer time during the warmer summer season.
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