Description
The TONY EZ9909 is a professional-grade 5-in-1 water quality tester engineered for comprehensive fluid analysis in industrial, agricultural, and laboratory environments. This multi-parameter instrument consolidates pH, Electrical Conductivity (EC), Total Dissolved Solids (TDS), Salinity, and Temperature measurement capabilities into a rugged, portable form factor. The device utilizes a high-sensitivity composite glass electrode and a platinum conductivity sensor to ensure rapid response times and high data fidelity. Featuring Automatic Temperature Compensation (ATC), the EZ9909 adjusts readings dynamically between 0°C and 60°C, eliminating thermal error in fluctuating field conditions. The integrated backlit LCD provides clear visibility in low-light operational zones. This unit supports Original Engineering standards for calibration and is designed for high-throughput testing cycles.
Technical Specifications:
Model Number: EZ9909
Manufacturer: TONY
Measurement Modes: pH / EC / TDS / Salinity / Temp
pH Measurement Range: 0.00 to 14.00 pH
pH Resolution: 0.01 pH
pH Accuracy: ±0.05 pH
EC Measurement Range: 0 to 10000 µS/cm, 10.01 to 19.99 mS/cm
EC Accuracy: ±2% F.S.
TDS Measurement Range: 0 to 10000 ppm, 10.1 to 200.0 ppt
TDS Accuracy: ±2% F.S.
Salinity Measurement Range: 0.00 to 25.00%, 10.1 to 200.0 ppt
Temperature Range: 0.1 to 60.0°C
Temperature Accuracy: ±0.5°C
Automatic Temperature Compensation (ATC): 0 to 60°C
Calibration: Automatic 3-point (6.86 / 4.00 / 9.18)
Display: Digital LCD with Green Backlight
Protection Class: IP67 Waterproof and Dustproof
Power Supply: 3 x 1.5V LR44 Batteries (4.5V DC)
Auto Shut-off: 5 Minutes
Dimensions: 183 mm x 37 mm x 37 mm
Net Weight: 90 g
Housing Material: ABS Impact Resistant
Origin: Guangdong, China
Industrial Application:
This instrument is critical for precision nutrient management in commercial hydroponics and vertical farming systems, where maintaining specific EC and pH ratios determines crop yield. It is equally essential in aquaculture facilities for monitoring salinity gradients in breeding tanks and in industrial wastewater treatment plants for verifying effluent compliance prior to discharge. The EZ9909 ensures Technical Compatibility with standard buffer solutions for simplified maintenance. Contact for current Lead Time on bulk orders.
Key Attributes
Place of origin: Guangdong, China
Brand name: TONY
Customized support: OEM, ODM
Warranty: 1 year
Model number: EZ9909
Product name: 5 in 1 EC/TDS/PH/Temperature/Salinity Meter
Measuring range: 0-14 PH, 1-9999PPM
Accuracy: 0.01 PH, 1PPM
Power Supply: 4.5V(3*LR44)
Temperature range: 0 ~60℃
Display: Backlight
Net weight: 90g
Dimension: 183*37*37 (mm)
Service: OEM
Type: Water PH Meter
Packaging and Delivery
Selling Units: Single item
Single package size: 21X8X5 cm
Single gross weight: 0.200 kg
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