Description
W650 Online pH, EC, PPM, TDS & Temperature Meter
The W650 is a compact and intelligent solution for continuous monitoring of water quality. Designed for professional use, it provides reliable real-time measurements of pH, EC, PPM, TDS, and temperature, all managed through the Aqua Master Tools app. The W650 connects to a local Wi-Fi network, allowing measurement data to be accessed anytime and anywhere via smartphone or tablet. This makes the W650 ideal for applications where constant control and insight are required. All pH, EC, PPM, TDS, and temperature electrodes are fully replaceable, ensuring long-term usability and easy maintenance of the system.
Key features
• Continuous online monitoring of pH, EC, PPM, TDS, and temperature
• Works with a stable local Wi-Fi connection
• Real-time data and historical insight (up to 1 year) via the app
• High and low alarms for all parameters
• Calibration reminders and easy in-app calibration
• Supports unlimited devices in one app, including other Aqua Master Tools products
• Compact design with integrated phone/tablet holder
• Automatic temperature compensation
• Fully replaceable electrodes
Applications
The W650 is suitable for a wide range of applications, including:
• Hydroponics and horticulture
• Drain water and nutrient solution monitoring
• Aquariums and ponds
• Water treatment systems
• Laboratories and R&D environments
• Industrial process control
(This product does not have a built-in display and must be connected to the user’s mobile phone or tablet via the app)
Specifications
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Range
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pH: 0.00~14.00 pHEC: 0.00~20.00 mS/cmTDS: 0.00~14.00 PPT |PPM: 0~14000 PPMTemperature: 0°C~50°C (32°F~122°F)
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Resolution
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pH: 0.01 or 0.1 pH
EC: 0.01 or 0.1 mS/cm TDS: 0.01 or 0.1 PPT | PPM: 7 PPM Temp.: 0.1°C (0.2°F)
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Accuracy
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pH: ± 0.1 pH
EC: ±2% F.S. TDS: ±2% F.S. | PPM: ±2% F.S.
Temperature: ±1.0°C (32°F)
Temperature compensation: 0°C - 50°C (32°F - 122°F)
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PPM scale
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700PPM
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Features
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Battery indicator & automatic temp. compensation
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Calibration
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pH: 1, 2 or 3 point cal 4.0-7.0-10.0 pH EC: 1 point auto cal 1.4-3.0-12.88 EC
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Calibration indicator
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Adjustable calibration indicators
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Features
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Low high, pH, EC and temp alarms. history diagram up to 1 year.
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Power supply
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AC85~260V, 50~60Hz, with standard UK/EU/ AU/US plugs
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Dimensions
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230 x 43 x 43 mm
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Waterproof
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IP63 (electrodes are IP67 waterproof)
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System requirements
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Android (8.0 or later) or iOS (12 or later)
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Dimensions
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250 x 110 x 80 mm
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Weight
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600g
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W650 - Operation and use
W650 - pH calibration
W650 - EC calibration