パシコ貿易 List of Products and Services

The "Hobo U12 Stainless Steel Temp Logger" is a data logger with a stainless steel housing that excels in waterproof, pressure-resistant, and corrosion-resistant properties. It can be used in a wide range of applications in harsh environments, such as food processing processes, chemical industries, and pressure vessels. 【Features】 ■ High-precision, wide-range temperature measurement logger ■ Excellent pressure resistance (pressure resistance of 150 kg/cm²) ■ Quick data retrieval via USB interface *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

The Hobo Water Temp Pro v2 is waterproof (up to 120m depth) and dustproof, making it widely usable for water temperature measurements under various conditions. It has a built-in memory that can record up to 42,000 points, allowing for long-term measurement records and repeated use. Communication with a PC is done optically using a dedicated communication device (USB base station: sold separately), making data downloads smooth. The dedicated software (sold separately) instantly converts the collected data into graphs and tables, enabling quick editing and analysis. Exporting data to Excel is also easy with just one click.

The "Tidbit V2" is a super compact data logger for measuring water temperature. Its lightweight and compact design excels in pressure resistance, allowing for installation in various locations. Compared to the previous model, the memory has been expanded, enabling a maximum of 42,000 temperature records. Additionally, the adoption of a USB interface allows for smarter communication with a PC for logger settings and data retrieval. 【Features】 ■ The smallest data logger among Onset products ■ Excellent waterproof performance (maximum water depth of 300m) ■ Quick data retrieval with the dedicated interface BASE-U-4 *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

The "Hobo Water Temp Pro V2" is a data logger for measuring water temperature. It has a wide measurement range, making it suitable for measurements in rivers, lakes, seas, and various other locations. Its sturdy streamlined body enables long-term measurements in rivers, lakes, seas, and other environments. 【Features】 ■ Durable and affordable water temperature data logger ■ Excellent waterproof performance (maximum water depth of 120m) ■ Quick data retrieval with the dedicated interface BASE-U-4 *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

This product is a budget version of the "Hobo U20 Water Level Logger." While it differs in housing and accuracy from the "Hobo U20 Water Level Logger," it has similar functions and can be used for water level measurement in a wide range of environments, including rivers, lakes, estuaries, and groundwater. 【Features】 ■ Choose from three measurement ranges ■ No vent pipe required, easy to install ■ Usable in freshwater, brackish water, and seawater areas ■ Durable ceramic pressure sensor with low failure rate *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

The "Hobo U20 Water Level Logger" is a cost-effective water level measurement logger that is highly accurate and easy to operate. It integrates the sensor, memory, and battery, eliminating the need for labor-intensive maintenance tasks such as installing vent tubes or replacing desiccants. 【Features】 ■ Choose from four measurement ranges ■ No vent tube required for easy installation ■ Available in two types: stainless steel (for freshwater) and titanium (for brackish/seawater) ■ Durable ceramic pressure sensor with low failure rate ■ Comes with a calibration certificate *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

The "Hobo U24 Electrical Conductivity Logger" measures the electrical conductivity in water. It is durable and easy to install, making it ideal for monitoring water purity, the impact of contaminants, and the influx or fluctuations of saltwater. U24-001 can be used in freshwater, while U24-002-C is suitable for brackish and seawater. 【Features】 ■ Non-contact capacitive sensor ■ Structure that facilitates cleaning of the sensor part and removal of air bubbles ■ Correction of drift caused by aquatic deposits on the sensor ■ Compatible with waterproof shuttles *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

The "Hobo U26 Dissolved Oxygen Logger" is a data logger that measures and records dissolved oxygen in water. The recorded data can be corrected using the correction program "Dissolved Oxygen Correction Assistant" to account for sensor drift caused by factors such as salinity, atmospheric pressure, and biofouling. It is an ideal tool for monitoring the impact of dissolved oxygen in aquatic ecosystems and various water environments. 【Features】 ■ Very high cost-effectiveness (maximum accuracy ±0.2 mg/L) ■ Optical DO sensor with long-lasting calibration and minimal maintenance ■ Correction of drift caused by aquatic biofouling and other influences ■ Easy maintenance with user-replaceable sensor caps *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

Tidobit v2 is an ultra-compact device the size of a 500 yen coin, allowing it to be installed at various measurement points without being location-restricted. It features a fully waterproof (up to 300m depth) and dustproof structure with the log and battery encapsulated in resin, making it effective for measurements in harsh environments. The battery life is approximately 5 years, and it can store up to 42,000 data points, enabling long-term sampling. Additionally, it can be reused as long as the battery life lasts. It also includes a multi-sampling function that calculates minimum, maximum, and average values, making data analysis easier. Communication with a PC is done optically using dedicated communication equipment (USB base station and dedicated software: sold separately), allowing for immediate graphing and tabulation of the collected data.

Our company is the authorized importer and seller of the "data loggers" manufactured by Onset Computer Corporation in the United States. We would like to introduce a research case using the company's "water temperature data logger." [Usage Example] ■Organization: A group of scientists M.W. Miller, G.A. Pinnegar, and D.E. Williams ■Application: Research on the impact of water temperature on coral bleaching ■Location: Off the coast of Navassa Island in the Caribbean Sea The group of scientists M.W. Miller, G.A. Pinnegar, and D.E. Williams conducted research on the relationship between coral bleaching and water temperature off the coast of Navassa Island in the Caribbean Sea. They installed "HOBO water temperature data loggers" at four coral reef sites around Navassa Island. After several months, the temperature data was retrieved and evaluated. *For more details, please refer to the PDF document or feel free to contact us.

Our company is the authorized importer and seller of the "data logger" manufactured by Onset Corporation in the United States. We would like to introduce a case study of underwater monitoring using this product. [Usage Example] ■Industry: Underwater Survey ■Organization: Korea Water Resources Corporation (K-Water) ■Application: Investigation of the impact of hydropower dam discharges on coastal areas Korea Water Resources Corporation (K-Water), a government-affiliated company responsible for the development and supply of drinking water and industrial water in Korea, has been investigating the impact of water resource projects on the ecosystem along the southern coast of Korea. This project was initiated in response to complaints from fisheries management stakeholders regarding the concern that "discharges from hydropower generation may lead to a decrease in water temperature and salinity in downstream areas, affecting shellfish production in tidal flats." For the investigation, we adopted the "HOBO data loggers for water level, conductivity, and temperature" as they are easy to use, highly reliable, and the most cost-effective method. We observed changes in temperature and conductivity at 15 locations, including three distinct branching points: dam reservoirs, estuaries, tidal flats, coastal waters, and watersheds. *For more details, please refer to the PDF document or feel free to contact us.

Using the dedicated software HOBOware, high-accuracy water level data is obtained by correcting the measured pressure with information such as atmospheric pressure, temperature, and fluid density. An additional HOBO water level logger (4m type) is used to acquire atmospheric pressure for further data correction, allowing for more precise data (when conducting multiple water level observations within the same area, one atmospheric pressure correction logger can be used for all acquired water level loggers). No vent pipe is required, freeing users from various issues related to pipe installation (installation work, maintenance, accuracy errors). The completely sealed housing structure ensures long-term trouble-free and maintenance-free operation. An optical USB interface is adopted for data retrieval, reducing communication troubles during data collection. Lightning protection structure - no signal wire is needed, with a shielded structure for the electronics inside the housing. Robust ceramic pressure sensor. Comes with NIST-compliant accuracy calibration certificate (15, 21, 29 psia, 3 points). Patent number (U.S. Patent) 6,826,664.

The "HOBO MX Series" is a waterproof, lightweight, and compact underwater temperature measurement data logger. The series includes: A "Pendant" that offers a super compact size with a balance of high performance and low cost, And a "Tidbit" that excels in durability and pressure resistance, capable of withstanding depths of up to approximately 1500 meters. It supports Bluetooth wireless communication, allowing for easy setup and data collection/viewing using a smartphone or tablet. 【Product Lineup】 ◎ HOBO MX Pendant 　■ Ultra-lightweight design with a mass of only 13g 　■ Two models available for measuring temperature or temperature and light intensity ◎ HOBO MX Tidbit 　■ Robust housing type 　■ Capable of long-term measurements in rivers, lakes, and seas *For more details, please refer to the materials. Feel free to contact us with any inquiries.

We handle the Onset Corporation's "HOBO Water Level and Water Quality Data Logger," which achieves low pricing by narrowing down the measurement items. All sensor units are compact enough to be carried with one hand, and some products support wireless communication via Bluetooth. This makes data collection easy and contributes to improved efficiency in monitoring water environments. 【Products Available】 ■ Water Level and Water Temperature Meter "U20" ■ Electrical Conductivity (Salinity) Meter "U24" ■ Dissolved Oxygen Meter "U26" ■ Water Level Meter "MX2001" *Wireless communication compatible ■ pH Meter "MX2501" *Wireless communication compatible *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce a case study using the "data logger" from Onset, which we handle. Sumikawa Laboratory was using a float-type chart water level gauge to collect data. However, temperature and humidity could adversely affect the ink. Additionally, not only was the recording paper prone to deterioration, but slugs would often bite or crawl on the paper, making the data unclear. Therefore, we began using our products. Currently, we have installed "HOBO U20 Water Level Loggers" at over 400 observation points, with depths ranging from 3m to 45m, to collect data on water temperature and water level. With the waterproof data retrieval device "Waterproof Shuttle," data collection and restart can be easily performed, freeing us from the hassle of bringing a computer to the field and the associated weather risks. [Case Study] ■ Field: Groundwater Survey ■ Organization: Sumikawa Laboratory ■ Application: Protection and conservation activities for sake brewing groundwater *For more details, please refer to the external link or feel free to contact us.

The "MX800 Logger Series" is a wireless communication type water quality measurement data logger. It communicates wirelessly with mobile devices, allowing remote operations such as measurement settings, data retrieval, and confirmation of measurement values within a range of 30 meters in line of sight. Depending on the required measurement items, sensors (electrical conductivity, water level, dissolved oxygen) can be selected and attached to the product for measurement. 【MX800 Series Logger Two Lineups】 ■MX801 Type Connect the sensor according to the measurement items, and install it directly underwater along with the sensor to record measurements. Data retrieval is done by pulling it up from underwater. ■MX802 Type Connect a lead cable of appropriate length (1m, 2m, 5m, 15m, 30m, 60m) to the measurement point, attach the sensor to the end of the cable, and install only the sensor underwater. *For more details, please download the PDF or contact us.