Products

The Apera Instruments EC400S Portable Conductivity/TDS/Salinity/Resistivity Meter provides accurate and stable measurements with various intelligent...

The high quality 201T-S 3-in-1 pH and Temperature Combination Electrode/Sensor and BPB (Brush-Resistant Platinum Black) 2301T-S Conductivity and...

The Apera Instruments PC400S Portable pH/Conductivity Meter Kit provides reliable pH and EC measurements with various intelligent functions and a durable...

The Apera Instruments PH400 Portable pH Meter Kit is the most economical choice for a reliable portable pH meter. Equipped with high quality 201T-S 3-in-1...

The Apera Instruments PH400S Portable pH Meter Kit provides reliable pH measurements with various intelligent functions and a durable structure. Equipped...

The Apera Instruments AI1104 pH Calibration Buffer Solution Kit includes 250ml bottles of pH buffer solutions (pH 4.01, pH 7.00, pH 10.01 & 3M KCl). The...

The Apera Instruments AI1108 pH Calibration Buffer Solution Kit includes 250ml bottles of pH buffer solutions (pH 4.01, pH 7.00 & 3M KCl). The...

The Apera Instruments AI1115 pH Calibration Buffer Solution Kit includes 250ml bottles of pH buffer solutions (pH 4.01, pH 7.00 & pH 10.01). The...

The Apera Instruments 201T-S 3-in-1 Combination pH Electrode/Tester/Sensor tests pH and temperature simultaneously and supports auto temperature...

The Apera 2301T-F Conductivity/Temp. Electrode adopts Apera's unique BPB (Brush-resistant Platinum Black) conductivity sensor technology, which ensures...

The Apera Instruments 2301T-S Conductivity/Temp. electrode adopts Apera's unique BPB (Brush-resistant Platinum Black) conductivity sensor technology, which...

Equipped with high-Quality Platinum ORP sensor Gel KCL electrolyte adopted; No need for refilling. Standard BNC connector The Apera...

Equipped with high-Quality Platinum ORP sensor Gel KCL electrolyte adopted; No need for refilling. 8-Pin Connector The Apera Instruments...

The Apera Instruments 201-C Combination pH Electrode is an economical choice for a reliable combination pH electrode. Ideal for regular water solutions' pH...

Apera's unique BPB conductivity sensor, ensuring high accuracy in a wide range Equipped with a detachable probe storage cap, keeping the sensor...

The DO803 Luminescent Optical DO Probe is the replacement optical DO probe for Apera DO850 and DO8500 Portable Optical DO meters. The probe adopts...

Proprietary pH sensor technology and materials from Switzerland Unique LabSen blue hemispherical glass membrane, faster response rate and...

Proprietary pH sensor technology and materials from Switzerland Unique LabSen blue hemispherical glass membrane –– fast response rate and...

Backed by proprietary Swiss sensor technology and materials, the LabSen 221 Routine Combination pH Electrode is designed for viscous and low ion...

Backed by proprietary Swiss sensor technology and materials, the LabSen 231 Combination pH Electrode is ideal for testing emulsion, suspension, wastewater,...

Proprietary pH sensor technology and materials from Switzerland Special LabSen micro cylindrical sensor tip, suitable for micro-volume pH measurement...

Proprietary pH sensor technology and materials from Switzerland Special LabSen semi-micro cylindrical sensor tip, suitable for small-volume pH...

Backed by proprietary Swiss sensor technology and materials, the LabSen 251 Combination Spear pH Electrode is designed for testing soft solid and semi-solid...

Backed by proprietary Swiss sensor technology and materials, the LabSen 331 Combination pH Electrode is designed for testing wastewater, emulsion,...