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Hanna Instruments
pH 10.01 Calibration Buffer 20 ml (Single Pack) - Hanna Instruments
$1.49
HI70010P is a premium quality pH 10.01 calibration buffer solution. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one...
Hanna Instruments
HI73127 Spare Electrode For Testers - Hanna Instruments
$64.00
Spare tester electrode.
Compatible with: HI 98129, and HI 98130 Combo multi-parameter testers, HI 98127 and HI 98128 pHep testers, and HI 98121 ORP tester.
Hanna Instruments
HI12302 HALO Wireless pH/Temp Meter - Hanna Instruments
$186.00
Our HALO® Wireless Field pH Meter has a durable PEI body and spherical sensing bulb. All readings are transmitted directly to your Apple or Android device or the edge®blu.
Take laboratory...
Hanna Instruments
(HI781-11) Marine Nitrate LR Certified Check Set - Hanna Instruments
$18.00
The Marine Nitrate Low Range Checker Calibration Check Set - HI781-11 provides a simple solution to validating the Marine Nitrate Checker® HC® - HI781. This high-quality set of standards is...
Hanna Instruments
HI782 Marine Nitrate High Range Checker - Hanna Instruments
$63.95
The HI782 Marine Nitrate High Range Colorimeter is specifically designed to quickly and accurately determine high levels of nitrate for saltwater aquariums and marine applications. With a digital...
