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HM Digital SAL-1700 Salinity & Temperature Testing Pen:
The HM Digital SAL-1700 is a versatile and high-precision handheld water quality meter designed for accurate assessment of water salinity and temperature. This device is specifically engineered for seawater salinity analysis (not just sodium chloride solutions), making it the ideal tool for professionals and hobbyists who require reliable measurements of natural or artificial seawater.
Product Summary:
The SAL-1700 provides precise measurements across multiple units: Practical Salinity Units (PSU), Specific Gravity (S.G.), and parts per thousand (ppt). Its accurate readings are ensured through factory calibration and the incorporation of Automatic Temperature Compensation (ATC), which delivers consistent results regardless of environmental temperature fluctuations. Compact, lightweight, and housed in a durable water-resistant casing, the SAL-1700 is built for use in challenging environments.
Key Features and Design:
Multi-Parameter Measurement: This meter simultaneously measures salinity in PSU, ppt, and specific gravity, along with water temperature.
Seawater Specificity: The SAL-1700 is designed and calibrated specifically for analyzing seawater salinity, ensuring greater accuracy than meters calibrated only for brine or sodium chloride solutions.
Ease of Use: Featuring a large LCD display viewable at a horizontal angle for easy reading, the device uses a convenient spoon-shaped sensor for sampling. Operation is straightforward, requiring only the press of the top button to turn on the meter.
Durability and Portability: The compact and lightweight design (approximately 81g including batteries) makes it highly portable. The water-resistant housing ensures longevity and withstands regular use around aquariums, water treatment plants, and in field studies.
Advanced Technology: The meter utilizes a durable Platinum Sensor Electrode and includes Automatic Temperature Compensation (ATC) to adjust readings based on the actual temperature, making measurements faster and easier.
Applications:
The HM Digital SAL-1700 is suitable for a wide range of water quality testing needs:
• Aquatic Environments: Ideal for monitoring salinity levels in saltwater aquariums, marine reef tanks, and pools.
• Scientific and Industrial Use: Suitable for testing water quality in laboratories, industrial applications, water treatment plants, and aquaculture farms.
• Commercial Use: Excellent for use in beverage and food processing industries where precise salinity measurements are critical.
• Field Research: Performs well for field use, including testing lakes, streams, rivers, ground, and wastewater.
Technical Specifications (Model SAL-1700):
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Specification
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Details
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Model Name/Number
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SAL-1700
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Brand
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HM Digital
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Units Measured
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PSU, S.G. (Specific Gravity), ppt (parts per thousand), Temperature
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Range (PSU)
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0.0 ~ 55.0
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Range (S.G.)
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1.000 ~ 1.042
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Range (ppt)
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0.0 ~ 105.0 (or 0.0 ~ 100.0)
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Range (Temperature)
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-5.0 – 105 ˚C (ATC Range)
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Resolution (PSU)
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0.1
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Resolution (S.G.)
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0.001
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Resolution (ppt)
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0.1
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Resolution (Temperature)
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0.1°C / 0.1°F
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Accuracy (PSU)
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±2.0
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Accuracy (S.G.)
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±0.002
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Accuracy (ppt)
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0.0
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Accuracy (Temperature)
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±0.5°C (±1.0°F)
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Calibration
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Factory calibrated
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Electrode
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Platinum Sensor Electrode
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Housing
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Water-Resistant
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Display Type
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LCD
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Temperature Compensation
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Automatic Temperature Compensation (ATC)
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Power Source
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2 X 1.5V AAA Alkaline batteries (included)
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Weight
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81g (including batteries)
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Dimensions
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21.4 cm x 3.4 x 3.4 cm (8.4 x 1.3 x 1.3 inches)
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