Hanna

The Hanna HI1001 is a rugged, industrial-grade pH electrode designed exclusively for continuous inline process monitoring. Engineered with a highly chemical-resistant PVDF body, a double junction reference, and an anti-clogging PTFE membrane, it easily survives high-velocity liquid streams. Featuring ½-inch NPT external threads for...

The Hanna HI1131B is the world’s most popular, versatile laboratory pH electrode. Engineered with a chemical-resistant glass body and High Temperature (HT) sensing glass (up to 100°C), it features a double junction, refillable reference chamber. Terminating in a standard, universal BNC connector on a...

The Hanna HI1131P is an elite, laboratory-grade pH electrode designed for general-purpose high-temperature testing. Constructed with a chemically resistant glass body, it features a double junction reference to prevent silver precipitation and utilizes High Temperature (HT) glass capable of withstanding up to 100°C. Its...

Laboratories that need a physical measurement record may lose time transferring results to a computer and printing them separately. The Hanna HI122 pH/ORP Benchtop Meter solves this with an integrated impact printer that uses 44 mm plain paper, printing measurement, GLP, and setup information...

The Hanna HI1230B is a remarkably durable, gel-filled pH electrode engineered for heavy field use and environmental testing. Constructed with an unbreakable Polyetherimide (PEI) body, it features a double junction reference to prevent contamination from heavy metals and sulfides. Equipped with a 1-meter coaxial...

The Hanna HI1270 is a proprietary, slim-design replacement pH electrode engineered specifically for the classic Hanna HI98103 Checker® pH meter. Featuring an 8mm diameter, it fits effortlessly into standard test tubes and narrow-neck flasks. Utilizing an open cloth junction, viscolene gel electrolyte, and a...

The Hanna HI1285-51 is the modernized, 4-in-1 multiparameter probe engineered for commercial agriculture, HVAC, and hydroponics. Housed in a durable polypropylene body, it provides pre-amplified measurements for pH, Electrical Conductivity (EC), Total Dissolved Solids (TDS), and Temperature. It features an updated DIN connector specifically...

The Hanna HI1285-8 is an advanced, 3-in-1 multiparameter probe engineered exclusively for the Hanna GroLine HI981420 continuous monitor. Housed in a durable polypropylene body, it simultaneously measures pH, EC, TDS, and Temperature. Featuring a pre-amplified pH circuit to eliminate electrical noise and an extendable...

The Hanna HI1285-9 is a heavy-duty, inline multiparameter probe engineered for commercial agricultural fertigation systems. It seamlessly combines pH, EC, TDS, and Temperature sensors into a single, pre-amplified unit. Featuring an external threaded body for direct mounting into active PVC pipes, it provides flawless...

The Hanna HI1286 is a rugged, highly versatile pH electrode engineered for continuous monitoring and harsh liquid environments. Constructed with an unbreakable Polyetherimide (PEI) body, it features a double junction reference and a porous PTFE sleeve to prevent clogging. Equipped with a 2-meter cable...

The Hanna HI12923 is a highly specialized pH and temperature electrode designed exclusively for direct agricultural testing. Featuring a rugged, conical-shaped glass tip and a high-flow triple-ceramic junction, it easily penetrates moist soil and compost without breaking or clogging. Terminating in a Quick Connect...

The Hanna HI1293 is a specialized, pre-amplified pH electrode engineered exclusively for continuous agricultural and hydroponic monitoring. Featuring an unbreakable PEI plastic body and a double-junction gel reference, its internal amplifier completely blocks electrical noise from surrounding greenhouse equipment. Terminating in a standard DIN...

The Hanna HI12963 is a highly rugged, titanium-bodied pH and temperature electrode engineered explicitly for municipal and dirty water applications. It utilizes a spherical glass bulb protected by a titanium shield and features a renewable cloth junction to prevent fouling. Equipped with a Quick...

The Hanna HI12973 is an extreme-duty, titanium-bodied multiparameter electrode that simultaneously measures pH, Oxidation-Reduction Potential (ORP), and Temperature. Engineered for harsh municipal wastewater and industrial Effluent Treatment Plants (ETPs), it features an extendable cloth junction to prevent clogging. Terminating in a Quick Connect DIN...

The Hanna HI1332B is a highly versatile, rugged pH electrode engineered for demanding field and general laboratory applications. Constructed with an unbreakable PEI plastic body, it features a double junction reference to prevent silver contamination and a refillable 3.5M KCl electrolyte chamber to maximize...

The Hanna HI14143 is a highly specialized, glass-bodied pH electrode designed exclusively for measuring the pH of flat, non-penetrable surfaces. It features an open junction with a silver-free viscolene gel electrolyte and a flat glass sensing tip. Terminating in a proprietary Quick DIN connector,...

Checking the core temperature of meat or semi-frozen food often requires firm probe insertion, and a narrow pen-style thermometer can feel uncomfortable when you need to press hard. The Hanna HI145-00 T-Shaped Thermometer gives food inspectors and kitchen teams a wider handle that is...

A short food probe may give a convenient surface reading but cannot safely reach the centre of deep pots, tanks or large food batches. The Hanna HI145-20 T-Shaped Thermometer addresses this with a 300 mm stainless steel probe, allowing temperature checks deeper inside hot...

Food temperature checks are only useful when the probe is fast, easy to clean and ready when production staff need it. The Hanna HI151 Checktemp®4 is a folding-probe digital thermometer designed for routine food inspection in kitchens, catering, processing and HACCP programs. Its sharp...

The Hanna HI2001 is a heavy-duty, inline industrial Oxidation-Reduction Potential (ORP) electrode. Engineered with a highly chemical-resistant PVDF body, a double junction reference, and a protective PEI sleeve, it provides rapid, stable ORP readings. Featuring ½-inch and ¾-inch NPT external threads for direct pipe...