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December 3, 2021
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  Search results for Testing & Controllers*
161 Items . . .   392 News & Articles . . . Sort By  # List on Page
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Product Name
Category/Manufacturer
Item#
HI761-25 Ultra Low Range Total Chlorine Checker FW & Marine Reagents for 25 Tests
HI761-25
Total Chlorine Ultra Low Range Checker® HC Reagents (25 Tests)
The HI761-25 are the replacement reagents for the HI761 Total Ch (read more . . .)
Catgeory Testing & Controllers*
Mfg Hanna Instruments Log in to see price   •NEW•   HN116
HI98319 Marine Salinity Tester
HI98319
Marine Salinity Tester
Designed to bring simplicity to salinity testing during the any process, the HI98319 Marine Salinity Teste (read more . . .)
Catgeory Testing & Controllers*
Mfg Hanna Instruments Log in to see price   •NEW•   HN117
HI98301 DiST1 Waterproof TDS and Temperature Tester 1999PPM (mg/l)
HI98301
DiST® 1 Waterproof TDS Tester (0-2000 ppm)
The Hanna Instruments HI98301 DiST 1 is a low-range total dissolved solids tester tha (read more . . .)
Catgeory Testing & Controllers*
Mfg Hanna Instruments Log in to see price   •NEW•   HN119
HI7032M 1382 mg/l (ppm) TDS value @ 25°, 230 ml Bottle Calibration
HI7032M
1382 mg/L (ppm) TDS Calibration Solution (230mL Bottle)
HI7032M is a premium quality 1,382 mg/L (ppm) TDS calibration solution th (read more . . .)
Catgeory Testing & Controllers*
Mfg Hanna Instruments Log in to see price   •NEW•   HN120
HI70300L Electrode Storage Solution 500ml Bottle
HI70300L
pH Electrode Storage Solution (500 mL)
HI70300L is an electrode storage solution prepared with reagent grade chemicals that can (read more . . .)
Catgeory Testing & Controllers*
Mfg Hanna Instruments Log in to see price   •NEW•   HN121
HI731315 2 Pack Glass Cuvettes and Caps for Checkers
HI731315
Glass Cuvettes and Caps for Checker® HC Colorimeters (set of 2)
The HI731315 are spare glass cuvettes and plastic caps used wit (read more . . .)
Catgeory Testing & Controllers*
Mfg Hanna Instruments Log in to see price   •NEW•   HN122
HI70436M 230ml Deionized Water
HI70436M 230ml Deionized Water
• Air-tight seal to ensure the quality of the solution.
• Marked with lot number and expiration date. (read more . . .)
Catgeory Testing & Controllers*
Mfg Hanna Instruments Log in to see price   •NEW•   HN123
SQ-520 Full Spectrum Smart Quantum LED PAR Sensor by Apogee
Increased Accuracy for LED Lighting Measurements!

The Smart Quantum SQ-520 PAR Sensor is a USB powered sensor that will hook up to any P (read more . . .)
Catgeory Testing & Controllers*
Mfg Apogee Instruments Log in to see price   •NEW•   APO102
Refractometer Calibration Standard 0 ppt 2 oz
Make sure your refractometer is giving you accurate readings. Low range formula, best for primarily fresh water applications. This calibration (read more . . .)
Catgeory Testing & Controllers*
Mfg Aquarium Life Support Systems Log in to see price   •NEW•   AL217
Wifi Dongle  
Unlock internet connectivity with Kessils new WIFi Dongle

Wireless control solution for 360X lights
Easy install
Sleek design
(read more . . .)
Catgeory Testing & Controllers*
Mfg Kessil Log in to see price   •NEW•   KE141
Apex PMUP V2 Practical Multi-Purpose Utility Pump with Power Supply Version 2  
INCLUDES POWER SUPPLY FOR STAND-ALONE OPERATION
The PMUP-T V2 is a multi-purpose pump that can be used for many different tasks on your aquar (read more . . .)
Catgeory Testing & Controllers*
Mfg Neptune Systems Log in to see price •SALE•   NE127
Calcium (Ca) Test Kit 0.5oz 15ml
This test monitors the calcium level easily and precisely in steps of 20 mg/l (ppm). For approx. 7,500 mg (ppm) calcium. Add sera marin COMPONENT (read more . . .)
Catgeory Testing & Controllers*
Mfg Sera Log in to see price •SALE•   SER252
Magnesium (Mg) Test Kit 0.5oz 15ml
For monitoring magnesium levels in marine aquariums easily and safely. The magnesium level can be increased with sera marin COMPONENT 6 magnesium (read more . . .)
Catgeory Testing & Controllers*
Mfg Sera Log in to see price •SALE•   SER253
ORP Redox Probe
The MA921B/2M probe is designed for use with Milwaukee Monitors and Controllers.

DESIGN FEATURES

The Milwaukee Double Junction (read more . . .)
Catgeory Testing & Controllers*
Mfg Milwaukee Log in to see price •SALE•   MIL2002
pH Test Kit 0.5oz 15ml
Makes it easy to monitor the pH value in fresh and marine water and ponds. For approx. 100 measurements. In case of too low pH values we recommen (read more . . .)
Catgeory Testing & Controllers*
Mfg Sera Log in to see price •SALE•   SER460
Carbonate Hardness (kH) Test Kit 0.5oz 15ml
Makes it easy to monitor the carbonate hardness in fresh and marine water. For approx. 390°dKH. In case of too low KH values we recommend sera K (read more . . .)
Catgeory Testing & Controllers*
Mfg Sera Log in to see price •SALE•   SER461
Ammonium/Ammonia (NH4/NH3) Test Kit 0.5oz 15ml
Ammonium and ammonia mainly arise from fish waste. They are converted into each other depending on the pH value. While ammonium is mostly harmles (read more . . .)
Catgeory Testing & Controllers*
Mfg Sera Log in to see price •SALE•   SER463
Phosphate (PO4) Test Kit 0.5oz 15ml
Both fish waste and feeding are possible causes for phosphate introduction into the water. A part is taken up as a nutrient by plants, an excess, (read more . . .)
Catgeory Testing & Controllers*
Mfg Sera Log in to see price •SALE•   SER466
Silicate (SiO3) Test Kit 0.5oz 15ml
Silicate (SiO3) supports the growth of diatoms in marine and freshwater aquariums. The sera silicate-Test allows monitoring the silicate level re (read more . . .)
Catgeory Testing & Controllers*
Mfg Sera Log in to see price •SALE•   SER100
Iron (Fe) Test Kit 0.5oz 15ml
Iron (Fe) is an important component of plant nutrition. In case the plants have fading leaves this may be due to lacking iron. The sera Fe-Test p (read more . . .)
Catgeory Testing & Controllers*
Mfg Sera Log in to see price •SALE•   SER101
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