HANNA instruments Lab pH meters
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pH meters from HkNNk are affordable solutions for laboratory testing without compromising accuracy.

Benchtop Meters (PRICED FOR ALL APPLICATIONS) pH Benchtop Meters HI 2210 • HI 2211 FEATURES • Automatic calibration A stability indicator makes the calibration procedure error-free. • Calibration expiration reminder • ORP range HI 2211 and HI 2210 are benchtop pH and °C meters. HI 2211 adds measurement for ion concentration (ISE) and Oxidation Reduction Potential (ORP) in the mV range. pH Benchtop Meters WITH CALIBRATION CHECK™ HI 2221• HI 2233 FEATURES • On-screen electrode condition and response time • Diagnostic alerts through icons The HI 2221 (log up to 100 samples) and HI 2223 (log up...

Multiparameter Benchtop Meters pH/ORP/ISE and Temperature Benchtop Meters RESEARCH GRADE WITH CALIBRATION CHECK™ HI 4221 • HI 4222 FEATURES • One (HI 4221), or two (HI 4222) input channels • pH Calibration Check™ • Five point pH and ISE calibration with standard and custom buffers • ISE incremental methods • Up to 100 logging lots • Online and offline graph • Large log memory with different logging methods HI 4221 and HI 4222 are research grade pH, ORP and temperature benchtop meters. HI 4222 also incorporates ISE measurements and dual channels with a separate temperature input and support...

Portable pH Testers/Meters Portable pH Meter EXTENDED RANGE Portable pH Meter EXTENDED RANGE FEATURES • Easy to use • Only 2 buttons • High accuracy FEATURES • Electrode condition monitoring • Measurement store and recall • Backlit, multi-level LCD display • Easy to calibrate • Durable electrode • Heavy-duty This compact instrument fits in the palm of your hand and the bottom probe connection ensures the electrode cable doesn’t get in your way. HI 9126 utilizes the HI 1230B double junction pH electrode. The double junction helps to minimize junction contamination for consistently accurate...