Apera Instruments List of Products and Services

In this catalog, we introduce our products that have been evaluated in over 30 countries across America, Asia, and Europe, and are active in various fields. Starting with the pocket tester "VELA series," which can simultaneously display three types of measurement items in various colors on a high-resolution HD display, we offer a rich lineup including portable meters from the "WS series." All products are produced at our manufacturing facility in Shanghai, which has obtained CE certification and ISO 9001:2009 certification. [Contents] ■ Pocket Testers ■ Portable Meters ■ Benchtop Meters ■ Replacement Electrodes and Solutions *For more details, please refer to the PDF document or feel free to contact us.

• pH Meter
• Conductivity Meter
• Turbidity Meter

We would like to introduce the "electrode holders" handled by Apera Instruments Co., Ltd. We offer the "600 Simple Electrode Holder," which can simultaneously accommodate up to three electrodes, and the "601 Stirring Electrode Holder," which helps improve response speed and remove bubbles adhering to the glass response membrane. Additionally, we have the "602 Free Arm Electrode Holder," which is compatible with two types of electrode shaft diameters. 【Product Lineup】 ■600 Simple Electrode Holder ■601 Stirring Electrode Holder ■602 Free Arm Electrode Holder *For more details, please refer to the PDF document or feel free to contact us.

• Other mixing and mixing equipment
• others

We would like to introduce the "Magnetic Stirrer" handled by Apera Instruments Inc. Since it can also be powered by dry batteries, the "Model 901 Smart Stirrer" can be used outdoors while being portable, and we also offer the "Model 801 Magnetic Stirrer," which has exceptional stirring capabilities. Additionally, we have the "Model 802 Heating Magnetic Stirrer," which can stir while heating. Please feel free to contact us if you have any inquiries. 【Product Lineup】 ■ Model 901 Smart Stirrer ■ Model 801 Magnetic Stirrer ■ Model 802 Heating Magnetic Stirrer *For more details, please refer to the PDF document or feel free to contact us.

• Mixer

We would like to introduce the "solutions" handled by Apera Instruments Co., Ltd. We have a rich lineup including "pH standard solutions," "fluoride ion calibration solutions," and "water hardness calibration solution sets." Additionally, we also offer "electrode cleaning solutions" and "electrode storage solutions." Please feel free to contact us when you need assistance. 【Lineup (excerpt)】 ■ pH standard solutions ■ Conductivity calibration solutions ■ ORP calibration solutions ■ Turbidity calibration solutions ■ Fluoride ion calibration solutions *For more details, please refer to the PDF document or feel free to contact us.

• Buffer

We would like to introduce the "General-purpose Exchange Electrodes" handled by Apera Instruments Inc. Our unique glass membrane formulation offers excellent responsiveness and stability, featuring the composite pH electrode "201-C," as well as the conductivity electrode "2301-C," which minimizes polarization while expanding the measurement range and maintaining high accuracy. Please feel free to contact us when you need assistance. 【Product Lineup (Excerpt)】 ■ pH Electrodes ■ Conductivity Electrodes ■ ORP Electrodes ■ Dissolved Oxygen Electrodes *For more details, please refer to the PDF document or feel free to contact us.

• Other Machine Parts

The "700 Series" is an economical and highly reliable introductory type of benchtop meter. The 3-in-1 pH electrode and conductivity electrode with BPB technology are equipped with a temperature sensor, achieving a wide range of measurement accuracy and rapid response. You can store up to 50 data entries in the device. Please feel free to contact us when you need assistance. 【Features】 ■ Simple electrode holder that can be mounted on either side of the meter body ■ Maximum and minimum values can be displayed alternately ■ Economical and highly reliable tabletop water quality meter ■ Automatic calibration with self-diagnosis function *For more details, please refer to the PDF document or feel free to contact us.

• pH Meter

The "800 Series" is a benchtop meter that notifies you of the reading timing with automatic hold of measurement values and a stability mark. The 3-in-1 pH electrode and conductivity electrode with BPB technology are equipped with a temperature sensor, ensuring a wide range of measurement accuracy and rapid response. Additionally, there are pH measurement modes for purified water and ammonia-added purified water, and the "820 Series," which is suitable for power generation and petrochemical industries, is also available. 【Features】 ■ Easy and quick automatic calibration that can automatically identify up to 15 types of solutions ■ Instrument body automatic and manual measurement data storage (500 entries) compliant with GLP data management standards, with measurement history viewable on the meter body and support for data output via USB cable ■ After calibration, a slope indicating the performance of the pH electrode is displayed, enhancing measurement reliability ■ A rich set of parameter setting options enables appropriate measurements (selection of calibration solution series, cell constant of EC electrode, reference temperature, temperature compensation constant, etc.) *For more details, please refer to the PDF document or feel free to contact us.

• Conductivity Meter

The "910 Series" is a high-performance benchtop meter that correctly guides the calibration and measurement process on a TFT color LCD screen. It comes standard with a laboratory-grade glass pH electrode, achieving long-term high-precision stable measurements. It supports a multilingual operating system, including Japanese, English, Chinese, German, and Spanish. Additionally, we offer the multifunctional "950 Series" for seamless measurements and the expert-type "9500 Series" suitable for high-precision measurements. 【910 Series Lineup】 ■ PH910 ■ EC910 ■ PC910 *For more details, please refer to the PDF document or feel free to contact us.

• pH Meter

The "YD300" is a portable water hardness meter that can switch between 8 types of hardness units. It has a measurement range of 0 to 10 mmol/L and is easy to operate. Three calibration solutions B1, B2, and B3 are included as standard. It responds to calcium ions and magnesium ions in water samples, providing stable measurement potential, quick response, and ease of use. 【Features】 ■ Automatic calibration ■ Automatic temperature compensation ■ Data storage ■ Parameter settings ■ Self-diagnostic function *For more details, please refer to the PDF document or feel free to contact us.

• Hardness Tester

The "WS Series" is a portable fluoride ion meter that allows direct setting of fluoride ion concentration in samples without stirring or adding reagents. It is widely used in applications such as drinking water, groundwater, and domestic water, making it particularly suitable for field use. It provides highly reproducible measurements for multiple parameters including fluoride ion concentration in aqueous solutions, pH, ORP, TDS, conductivity, resistivity, salinity, and temperature. 【Features】 ■ Composite fluoride ion electrode combining ion electrode, reference electrode, and temperature electrode ■ Equipped with operational features such as automatic configuration, automatic temperature compensation, data storage, parameter settings, and self-diagnosis functions ■ Can switch between three temperature units: mg/L, ppm, and pF *For more details, please refer to the PDF document or feel free to contact us.

• Other Concentration Meters

The "400&400S Series" is a portable meter equipped with a 3-in-1 pH electrode and BPB technology conductivity electrode, featuring a temperature sensor that ensures a wide range of measurement accuracy and rapid response. With a white backlight, measurements are easy to read even in dark conditions, and the convenient carrying case stores a complete measurement kit that includes calibration solutions. Additionally, it notifies you of the timing for readings with automatic hold of measurement values and a stability mark. 【Features】 ■ Accurate measurements ■ Comprehensive operational functions ■ Reliable construction *For more details, please refer to the PDF document or feel free to contact us.

• pH Meter

We would like to introduce the "Portable Turbidimeter" handled by Apera Instruments Co., Ltd. It is effective for turbidity measurement of low concentration samples such as drinking water, with a measurement range of 0 to 1000 NTU, and it can automatically switch measurement ranges based on the measured values. The tungsten lamp light source is replaceable, allowing for savings on running costs. Please feel free to contact us when you need assistance. 【Features】 ■ Unique functions to improve measurement accuracy (compatible with TN500 and TN450) ・ TruRead measurement mode ・ 0 NTU error reminder ■ Complies with U.S. EPA 180.1 ■ Complies with ISO 7027 * For more details, please refer to the PDF document or feel free to contact us.

• Turbidity Meter

We would like to introduce the "Optical Portable Dissolved Oxygen Meter" from Apera Instruments Co., Ltd. By adopting fluorescence technology, stable measurements can be achieved without oxygen consumption during measurement. The performance features a response time of just 15 seconds and high accuracy and reproducibility. Please feel free to contact us when you need assistance. 【Features】 ■ Easy-to-read backlit LCD that can be read in the dark ■ High reliability of measurements due to salinity and atmospheric pressure compensation ■ Simultaneous display of dissolved oxygen concentration and temperature ■ One-tap switching between "mg/L & %" and "ppm & %" ■ Equipped with a resin protective cover, non-slip, ensuring safety for outdoor measurements *For more details, please refer to the PDF document or feel free to contact us.

• Dissolved Oxygen Meter

The "8500 Series" is a high-performance portable meter that complies with automatic and manual data interval recording and GLP data management standards. Models such as "PH8500" and "EC8500" are included in the lineup. It comes with pH and conductivity electrodes that feature automatic temperature compensation, ensuring high reliability in measurements. 【Features】 ■ White backlight for visibility in dark places ■ IP57 waterproof and dustproof design ■ Convenient all-in-one carrying case ■ USB communication function ■ Electrode combo holder that consolidates multiple sensors ■ Simultaneous measurement and switchable display for pH/conductivity/TDS/temperature *For more details, please refer to the PDF document or feel free to contact us.

• pH Meter

"Grostar" is a pocket tester for agricultural use that achieves long-term stable pH measurements by adopting a long-life comparison system. The titanium alloy EC electrode guarantees high reproducibility and minimizes maintenance. It has over ten times the strength of a typical glass electrode and is suitable for direct soil measurement. 【Functions】 ■ Measurement mode ■ Calibration mode ■ Alarm mode *For more details, please refer to the PDF document or feel free to contact us.

• pH meter
• pH Meter

The "20 Series" is a VALUE-type pocket tester that simultaneously displays measurement values and temperature values. The stable display mark for measurement values makes it easy to know when to read. Additionally, it comes standard with four AA batteries, allowing for a maximum usage time of 2000 hours. Please feel free to contact us when you need assistance. 【Features】 ■ Clear large LCD display screen ■ Simultaneous display of measurement values and temperature values ■ Self-diagnosis function ensures correct calibration and measurement ■ Hard case that can store calibration liquids and more in one place ■ IP67 waterproof and dustproof rating *For more details, please refer to the PDF document or feel free to contact us.

• pH meter
• pH Meter

The "60 Series" is a performance-type pocket tester with a durable structure (IP67 waterproof and dustproof) that is easy to install and uses replaceable electrodes. It can be used for various applications, such as measuring the pH of small samples and semi-solid foods. We also offer a wide variety of interchangeable electrodes that are compatible within the same series. Please feel free to contact us when needed. 【Features】 ■ Measurement mode ■ Calibration mode ■ Alarm mode *For more details, please refer to the PDF document or feel free to contact us.

• pH Meter

The "ZenTest60-Z Series" is a smart-type pocket tester that can be used as a general tester even without a smartphone. It includes a user guide that navigates correct calibration and measurement. It displays the condition of the invisible pH electrode and appropriately informs you of maintenance or replacement timing. 【Smart App Features (Partial)】 ■ Simultaneous operation of both devices ■ Data sharing via email ■ Organizes measurement data and enables file creation ■ Alarm function ■ Automatic or manual hold function for measurement values ■ Configuration reminders *For more details, please refer to the PDF document or feel free to contact us.

• pH Meter

The "VELA Series" is a multi-parameter handheld meter that can simultaneously display three types of measurement items in various colors on a high-resolution HD display. The black panel integrates an acrylic keypad and HD screen. The transparent electrode cap allows for easy visibility of the storage solution and sample volume, making storage and measurement straightforward. 【Features】 ■ Innovative LCD screen ■ Structure ■ Improved waterproof performance *For more details, please refer to the PDF document or feel free to contact us.

• pH Meter

Based on our years of achievements and experience, we have developed the LabSen series of pH electrodes for laboratory use, offering a rich lineup of pH electrodes with diverse structures suitable for specific applications. This handbook provides the necessary information for selecting the appropriate pH electrode through explanations of the required electrode technologies for six representative applications and an introduction to the industry-leading LabSen pH electrodes. Please feel free to contact us if you have any inquiries. [Contents] ■ Main features of LabSen pH electrodes ■ LabSen pH electrode technology ■ Selection of pH electrodes ■ Calibration and maintenance solutions *For more details, please download the PDF or feel free to contact us.

• pH meter

Our company has developed the IndSen series inline pH/ORP/ISE electrodes using advanced pH sensor manufacturing technology and Swiss core technology. This document is a handbook that explains our sensor technology and structure, and introduces a wide range of electrode lineups tailored to various applications. We are always here to provide support for the proper execution of your water quality measurement operations. Please feel free to contact us if you have any requests. [Contents] ■ IndSen Electrode Technology ■ Selection of pH/ORP Electrodes ■ Others *For more details, please download the PDF or feel free to contact us.

• pH meter