📘 Apera Instruments manuals • Free online PDFs
Apera Instruments logo

Apera Instruments Manuals & User Guides

Apera Instruments designs and manufactures precision electrochemical sensors and meters for water analysis, including pH, conductivity, TDS, and dissolved oxygen testers.

Tip: include the full model number printed on your Apera Instruments label for the best match.

Apera Instruments manuals

Latest manuals from manuals+ curated for this brand.

APERA LabSen 833 pH Electrode User Manual

APERA LabSen 833 pH Electrode User Manual

July 25, 2023
LabSen 833 HF pH Electrode User Manual LabSen 833 pH Electrode LabSen electrochemical sensors are premium pH electrode with manufacturing technology and key components imported from Switzerland. LabSen833 pH electrode…
APERA PH850-BS Portable pH Meter User Manual

APERA PH850-BS Portable pH Meter User Manual

July 16, 2023
PH850-BS Portable pH Meter Product Information The PH850-BS Portable pH Meter is a versatile and cost-effective portable electrochemical meter designed for industrial and mining enterprises, power plants, water treatment engineering,…
APERA LabSen 241-6 Semi-Micro pH Electrod User Manual

APERA LabSen 241-6 Semi-Micro pH Electrod User Manual

March 3, 2023
APERA LabSen 241-6 Semi-Micro pH Electrod INSTRUCTION LabSen electrochemical sensors are premium pH electrode with manufacturing technology and key components imported from Switzerland. LabSen 241-6 semi-micro pH electrode is suitable…
APERA LabSen 371 Plastic Flat pH Electrode User Manual

APERA LabSen 371 Plastic Flat pH Electrode User Manual

January 24, 2023
LabSen 371 Plastic Flat pH Electrode User Manual LabSen 371 Plastic Flat pH Electrode LabSen electrochemical sensors are premium pH electrode with manufacturing technology and key components imported from Switzerland.…
APERA Premium Series PH5S Spear pH Tester User Manual

APERA Premium Series PH5S Spear pH Tester User Manual

December 13, 2022
Premium Series PH5S Spear pH Tester User Manual APERA INSTRUMENTS (Europe) GmbH www.aperainst.de Premium Series PH5S Spear pH Tester Thank you for purchasing Apera Instruments PH5S Premium Spear pH Tester.…
APERA TDS20 Pocket TDS Tester Instruction Manual

APERA TDS20 Pocket TDS Tester Instruction Manual

December 13, 2022
APERA TDS20 Pocket TDS Tester Battery Installation Please install batteries according to the following steps. Please note polarity: “+” (positive) is upward; “-” (negative) is downward Keypad Functions Short press-------…
APERA Salt20 Pocket Salinity Tester Instruction Manual

APERA Salt20 Pocket Salinity Tester Instruction Manual

December 13, 2022
APERA Salt20 Pocket Salinity Tester Battery Installation Please install batteries according to the following steps. Please note polarity: “+” (anode) is upward; “-” (cathode) is downward. Note: This salinity meter…
PH910 Benchtop pH Meter | Apera Instruments

PH910 Benchtop pH Meter | Apera Instruments

technical specification
Technical specifications and features of the Apera Instruments PH910 Benchtop pH Meter, including calibration details, measurement ranges, and included accessories.
PION400 Portable Ion/pH Meter

PION400 Portable Ion/pH Meter

technical specification
Technical specifications and features of the Apera Instruments PION400 portable ion/pH meter, designed for precise laboratory and inline monitoring.
Apera PION400 pH/Ion Portable Meter Kit

Apera PION400 pH/Ion Portable Meter Kit

product overview
Technical specifications and features of the Apera PION400 pH/Ion Portable Meter Kit, designed for high-precision laboratory and field ion measurement.
PC820 Precision Benchtop pH and Conductivity Meter

PC820 Precision Benchtop pH and Conductivity Meter

Instruction Manual
PC820, Precision Benchtop pH and Conductivity Meter, PC820 Precision, Benchtop pH and Conductivity Meter, PC820 Precision Benchtop pH and Conductivity Meter, pH and Conductivity Meter, Conductivity Meter, Meter
PH9500 Premium Benchtop pH Meter

PH9500 Premium Benchtop pH Meter

User Manual
PH9500 Premium Benchtop pH Meter, PH9500, PH9500 Meter, Premium Benchtop pH Meter, Benchtop pH Meter, Premium pH Meter, pH Meter, Meter
EC950 Benchtop Conductivity Meter

EC950 Benchtop Conductivity Meter

Instruction Manual
EC950 Benchtop Conductivity Meter, EC950, EC950 Meter, Benchtop Conductivity Meter, Benchtop Meter, Conductivity Meter, Meter, PH950 Benchtop pH Meter, EC950 Benchtop Cond. Meter, PC950 Benchtop pH Cond. Meter
EC800 Benchtop Conductivity Meter

EC800 Benchtop Conductivity Meter

Instruction Manual
EC800 Benchtop Conductivity Meter, EC800, Benchtop Conductivity Meter, Conductivity Meter, Benchtop Meter, Meter, EC800 Meter, PH800 Lab pH Meter, EC800 Lab Conductivity Meter, PC800 Lab pH Conductivity Meter
PH400S Portable Conductivity Meter

PH400S Portable Conductivity Meter

Instruction Manual
PH400S Portable Conductivity Meter, PH400S, PH400S Meter, Portable Conductivity Meter, Portable Meter, Conductivity Meter, Meter, PH400S Portable pH Meter, EC400S Portable Conductivity Meter, PC400S Portable pH, Conductivity Meter
PH8500 Portable pH Meter

PH8500 Portable pH Meter

Instruction Manual
PH8500 Portable pH Meter, PH8500, PH8500 pH Meter, Portable pH Meter, Portable Meter, pH Meter, Meter
PH850 Portable pH Meter

PH850 Portable pH Meter

User Manual
PH850 Portable pH Meter, PH850, PH850 Meter, PH850 Portable Meter, Portable pH Meter, pH Meter, Meter, PH850 Portable pH Meter, EC850 Portable Cond. Meter, PC850 Portable pH Cond. Meter
DO8500 Portable Optical Dissolved Oxygen Meter

DO8500 Portable Optical Dissolved Oxygen Meter

Instruction Manual
DO8500 Portable Optical Dissolved Oxygen Meter, DO8500, DO8500 Oxygen Meter, Portable Optical Dissolved Oxygen Meter, Portable Oxygen Meter, Optical Dissolved Oxygen Meter, Oxygen Meter, Portable Optical Dissolved Meter

Apera Instruments manuals from online retailers

Apera Instruments SX620 pH Pen Tester Kit User Manual

Apera Instruments SX620 pH Pen Tester Kit User Manual

AI223 • July 24, 2025
The Apera Instruments SX620 pH Pen Tester is designed for reliable measuring performance with single-button easy operation in a mini body. It is a cost-effective choice for general-purpose…
Apera Instruments LabSen 211 pH Electrode User Manual

Apera Instruments LabSen 211 pH Electrode User Manual

AI3101 • June 24, 2025
Built with proprietary sensor technology and materials from Switzerland, Apera LabSen 211 pH Electrode is ideal for professional lab and field pH measurement of general water solutions. LabSen…

Apera Instruments questions and answers

Product questions, troubleshooting answers, and setup help related to this topic.

Ask a question about Apera Instruments