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Aquarium Supplies
Home » Saltwater Aquarium Supplies  » Testing Equipment  » Monitors & Controllers  » Multi Item Monitors & Controllers  »  Hanna Instruments Combination pH and ORP Tester
Hanna Instruments Combination pH and ORP Tester

Hanna Instruments Combination pH and ORP Tester

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Item #:
HN1111
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$167.49
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Hanna Instruments Combination pH and ORP Tester Information


Product Manuals & Documentation

The newest member to Hanna instruments Combo series of combination waterproof testers with advanced functions is HI 98121, designed for simultaneous pH and ORP measurements.

HI 98121 also reads temperature, which is continuously displayed on the dual level LCD.

An encapsulated external stainless steel sensor, positioned in close proximity to the pH electrode provides fast response. A fiber junction can be easily pulled out and replenished. And when finally spent, the pH electrode cartridge can be quickly replaced with the supplied electrode removal tool, reducing waste and cost.

HI 98121 works with common batteries and when turned on, displays the percentage of remaining battery life. The stability indicator ensures reliable readings.

Ergonomically designed for ease in handling, this meter will float if inadvertently dropped into water.

*Please note: pH calibration is required prior to use.  ORP comes pre-calibrated straight from Hanna Instruments.



Manufacturer Info

Hanna Instruments USA Aquarium Supplies
Hanna Instruments is a leading manufacturer of analytical aquarium instrumentation. They were founded in 1978 and are headquartered in Woonsocket, Rhode Island. When Hanna introduced pH Electronic Paper in 1986 it literally revolutionized the world of testing by allowing millions of people in various industries to test for pH in a simple, accurate and affordable way. Hanna employees are constantly challenging themselves to improve on existing technology and to invent new testing techniques with the common goal to simplify analytical testing. This applies not only to instrumentation, but also to sensors development, reagents and chemicals. Hanna also believes in controlling the quality of their products from inception to delivery so they manufacture everything themselves, from meters and electrodes to chemical reagents and buffer solutions.

Hanna Instruments Combination pH and ORP Tester Reviews



Average Rating
(7 reviews)
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Hanna PH & ORP Tester

by
Reviewers Rating Excellent!


Posted: 3/23/2012 from JERSEY CITY, NJ UNITED STATES
5.0 5
Experience Level: Intermediate


Comments: I have used this product in 2009 and I was happy with it. The instrument broke down on me after a long while because of no maintenance, I guess. (I really didn't know if there was one at all). So I upgraded to a PINPOINT ORP Monitor which is very cumbersome to use. Many times I knocked down the glasses that I use to do a demo with and spilled liquid on the table because I have to hold it with both hands. Now I am back to using the Hanna instrument.


2 of 2 People found this review helpful, did you? Yes No




Hanna ORP/pH Meter

by
Reviewers Rating Unsatisfactory


Posted: 12/20/2010 from Dunnellon, FL UNITED STATES
1.0 5
Experience Level: Beginner


Comments: I can't figure out how to calibrate the instrument, so I need to wait for an associate who understands it to return from the holidays. When she somes back and can advvise me, I will let you know if the meter works.


1 of 7 People found this review helpful, did you? Yes No




Great Product!

by
Reviewers Rating Excellent!


Posted: 9/12/2010 from Curitiba PR Brazil
5.0 5
Experience Level: Intermediate


Comments: Very Ease to use, and very acurate! Calibratin HP is very Easy! I Will only recommend to Hanna to build a more complete Manual, because there is some cares needed to the probe like, clean solution, and storage solution, that I did't found "how to use". And how to store the probe...wet or dry?


2 of 2 People found this review helpful, did you? Yes No




undecided

by
Reviewers Rating Average


Posted: 3/1/2010 from LINDEN, CA UNITED STATES
3.0 5
Experience Level: Beginner


Comments: I intended to use it during product presentations going from one glass of water to another testing the ORP. But it takes too long. I had seen another unit work much faster. I am not sure at this time if I will continue to use this unit or find the name of the other and go that way.


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performance

by
Reviewers Rating Great


Posted: 3/9/2009 from SAN JOSE, CA UNITED STATES
4.0 5
Experience Level: Intermediate


Comments: THere is a question in my mind, if this meter is also design for drinking water testing. Please response. Overall I like it very much and very helpful in my business. I am into drinking water business.


3 of 4 People found this review helpful, did you? Yes No




Big Bang for the Bucks!

by
Reviewers Rating Excellent!


Posted: 5/6/2008 from REDDING, CA UNITED STATES
5.0 5
Experience Level: Expert


Comments: I bought this device to definitively prove the difference between regular drinking water and ionized drinking water, as I distribute Tyent water ionizers. People are fascinated by the negative ORP value that the Hanna tester demonstrates. The PH meter is equally useful, as ionized water has a much higher PH than "normal" drinking water. I have already recommended this instrument to several friends. It lists at about $150.00, and I have seen it for as much as $175.00, so a good deal is had here. Namaste - Baran


26 of 27 People found this review helpful, did you? Yes No




Hanna Combo ph+ORP

by
Reviewers Rating Excellent!


Posted: 2/28/2008 from ALBUQUERQUE, NM UNITED STATES
5.0 5
Experience Level: Beginner


Comments: very usefulI ordered two and then used both to find the info/reading was different.Called customer service and was refered to Hanna who explained about calibrating the devicesback to Marine cust service/tech support and ordered calibration solutionsSo far I am impressed with the ease of use but maybe an asterick would be helpful to know to order calibration solution when you order the meter - I am new at this and didn't know.Great customer service and tech support at Marine Depot!


41 of 44 People found this review helpful, did you? Yes No


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