The fluoride ion concentration meter is designed for precise measurement of fluoride ion concentration or pF values in liquid samples. This instrument is ideal for laboratories, environmental monitoring, and industrial applications where accurate fluoride analysis is required.
It features a two-point button auto-calibration function, making the calibration process quick and user-friendly. During calibration, the screen displays prompts for standard buffer solutions. Simply immerse the electrode in the calibration solution and press the confirm button—the device will automatically complete the calibration.
The instrument also includes automatic temperature compensation, which ensures accurate readings regardless of ambient temperature changes. When a temperature sensor is connected, the device automatically detects it and measures the temperature. If the electrode is also connected, the system enters automatic temperature compensation mode.
Users can choose between Celsius or Fahrenheit temperature units, depending on their preference or regional standards. The device supports multiple measurement modes, including pF and concentration (ppm), allowing flexibility based on specific testing requirements.
An automated information prompt feature guides users through each operation step. When entering settings or measurements, the information bar provides clear instructions on what the device can do and how to proceed, acting as a real-time manual guide. This makes the instrument easy to use, even for first-time users.
The device has a data storage capacity of 99 entries. Pressing the SAVE key during measurement automatically stores the current reading along with a serial number, date, and time for future reference. These stored data can be transferred to a PC via a USB cable and further processed using dedicated software, enabling report generation and data analysis.
The instrument is equipped with a waterproof keyboard and a flexible electrode holder, ensuring durability and ease of use. The waterproof panel is resistant to acids and alkalis, protecting the device from accidental spills or exposure to corrosive substances.
Technical specifications include:
- pF measurement range: 0.000–9.000 pF (dependent on electrode characteristics)
- pF measurement accuracy: ±0.01 pF
- mV measurement range: 0–±1999.9 mV
- mV measurement accuracy: ±0.2 mV
- Ion concentration range: 0–19999 ppm
- Ion concentration accuracy: ±0.5%
- Temperature measurement range: 0–100°C / 32–212°F
- Temperature measurement accuracy: ±0.3°C / ±0.5°F
- Temperature compensation range: 0–100°C / 32–212°F (manual or automatic)
- Calibration points: 2–5
- Data storage: 99 sets
- Signal output: USB
- Power supply: 9V/350mA adapter, compatible with 220V/50Hz
- Dimensions: 210 (L) × 205 (W) × 65 (H) mm
- Weight: 1.7 kg
Key features:
- Digital chip design for enhanced performance
- Two-point button auto-calibration
- Automatic temperature compensation and measurement
- Adjustable temperature unit (°C or °F)
- Switch between pF and ppm measurement modes
- Real-time operation guidance via information bar
- 99 data storage with USB connectivity
This fluoride ion meter is a reliable and versatile tool for accurate and efficient fluoride analysis in various applications.
Modern Bookcase
In modern homes, bookcases and shelves have to take care of both roles: the practical side of offering storage, and the fashionable part of looking gorgeous. Each room has different areas where a modern bookcase fits perfectly. Some modern bookcases are totally vertical, others are short and wide, and some combine the best of both worlds. So what goes where? That`s totally up to your imagination. Vertical bookcases are usually used as complementary pieces, which means they look especially beautiful in the corners of a room. They also handle small spaces – like the area next to a window– masterfully. Bookcases take advantage of leftover wall space to bring the room together and make it feel complete. You can use a single bookcase, a matching pair spaced apart or several different kinds placed around the room.
Wide bookcases, cabinets and console tables are very powerful pieces. They`re just as comfortable blending into the background as they are drawing attention to an accent wall. That makes them ideal for placing underneath a large painting or a prominent decorative object. Besides their top surface, horizontal bookcases also offer tons of shelf space for – you guessed it – books, artwork, photographs and anything else that defines you.
What you want to display is up to you, but the general idea is to let people know more about who you are and what you like. A room with a clear signature of your personality wows guests and makes you feel happy too. And it`s a great confidence booster. Your favorite novels, pictures of friends and family, awards – basically whatever made you who your are – all look great on a bookcase in your living room, bedroom or home office.
In the living room, shelves can be accent pieces or additional fixtures. Accent shelves capture your attention. They`re a good place for large pieces of art or planters. For instance, a long shelf has enough space for a print in the center, along with several other accessories on each side. Another way to enhance the wall is to use two or more shelves arranged above each other vertically. This kind of layout offers the storage capacity of a large bookcase, but with a much more open feel.
Bookcases and shelves come in all shapes and finishes. For something sleek and modern, think about including touches of glass and metal. Mirrored shelves take elegance to new levels and combine perfectly with bright lighting and natural illumination. Use reclaimed wood if you want the feel of rustic or industrial. And remember that no one said you have to color inside the lines. Abstract shapes lend an artistic vibe to the living room.
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