Hightz
Member
So, today I'd like to ask a few questions regarding brands of nutrient meters and how reliable/accurate they are.
I've found a few options I thought could work well based on reviews, but any confirmation on these would be nice.
1. Bluelabs TRUNCOMV2 commercial truncheon nutrient meter
https://www.amazon.com/Bluelab-TRUNCOMV2-Commercial-Truncheon-Nutrient/dp/B005DPCTHE/ref=mp_s_a_1_141?keywords=ph+ppm+water+tester&qid=1554484876&s=gateway&sr=8-141
2. Hanna Meter
Seem's to be some concerning reviews on amazon but perhaps it's just this meter? Are any of their other meters any good?
https://www.amazon.com/Hanna-Combo-TDS-Tester-HI98129/dp/B002ZG8L58/ref=mp_s_a_1_1?crid=3RDYRJ1AZ7ABP&keywords=hanna+meter+combo&qid=1554485716&s=gateway&sprefix=ha
3. Groline
Just another option around the same price.
https://www.amazon.com/GroLine-Hydroponic-Waterproof-Temperature-Portable/dp/B01M0CNO7M/ref=mp_s_a_1_47?crid=3RDYRJ1AZ7ABP&keywords=hanna+meter+combo&qid=1554485812&s=gateway&sprefix=hanna+meter+&sr=8-47
4. Apera Instruments
https://www.amazon.com/Apera-Instruments-AI311-Replaceable-2-00-16-00/dp/B01ENFOIQE/ref=mp_s_a_1_1_sspa?crid=RUBQNE5SAJ53&keywords=apera+ph+meter&qid=1554486416&s=gateway&sprefix=apera&sr=8-1-spons&psc=1
Any other brands anyone can recommend?
I've found a few options I thought could work well based on reviews, but any confirmation on these would be nice.
1. Bluelabs TRUNCOMV2 commercial truncheon nutrient meter
https://www.amazon.com/Bluelab-TRUNCOMV2-Commercial-Truncheon-Nutrient/dp/B005DPCTHE/ref=mp_s_a_1_141?keywords=ph+ppm+water+tester&qid=1554484876&s=gateway&sr=8-141
2. Hanna Meter
Seem's to be some concerning reviews on amazon but perhaps it's just this meter? Are any of their other meters any good?
https://www.amazon.com/Hanna-Combo-TDS-Tester-HI98129/dp/B002ZG8L58/ref=mp_s_a_1_1?crid=3RDYRJ1AZ7ABP&keywords=hanna+meter+combo&qid=1554485716&s=gateway&sprefix=ha
3. Groline
Just another option around the same price.
https://www.amazon.com/GroLine-Hydroponic-Waterproof-Temperature-Portable/dp/B01M0CNO7M/ref=mp_s_a_1_47?crid=3RDYRJ1AZ7ABP&keywords=hanna+meter+combo&qid=1554485812&s=gateway&sprefix=hanna+meter+&sr=8-47
4. Apera Instruments
https://www.amazon.com/Apera-Instruments-AI311-Replaceable-2-00-16-00/dp/B01ENFOIQE/ref=mp_s_a_1_1_sspa?crid=RUBQNE5SAJ53&keywords=apera+ph+meter&qid=1554486416&s=gateway&sprefix=apera&sr=8-1-spons&psc=1
Any other brands anyone can recommend?