Feature

●- This product has 5 functions to measure PH, TDS, EC, salt ratio and temperature
●- Measurable salt (sea salt/freshwater salt)
●- Seabed: Saltwater salt concentration is a total dissolved solids ratio to the weight of sea salt in saltwater, usually in grams per kilogram of saltwater. (Measurement range 10.1 - 200.0 ppt)
●- Salt: Salt content less than 0.5g/L (measurement range: 0.01-5.00% 5.10-25.00%)
●- Waterproof Rating: TP67 (can still be used when dropped into fish tank)


Description

The EZ-9909 is a multi-functional water quality pen product that measures pH, TDS solubility, EC conductivity, salt, and temperature. 5 in 1 waterproof water quality test pen. High performance, pen-style design, and high-speed numerals. Stability and accurate results

Product Parameters
Conductivity Test Range: 0 - 10,000U / cm 10.01 - 19.99 ms 20.1 - 400 ms / cm
Solution: 1US / cm; 0.1ms / cm
Accuracy: ±2% of reading
TDS Test Range: 0 - 1000 ppm 1000 ppm - 10000 ppm 10.1 to 200.0 ppt
Resolution: 1ppm ; 0.1ppt.
Accuracy: ±2% of reading
Salt measurement range: 0.00 - 25.00%
Resolution: 0.01%
Accuracy: 0.01-5.00% (±0.1%) 5.10-25.00% (±1%)
PH Test Range: 0.01 - 14.00 ph
Solution: 0.01ph Accuracy: ±0.05ph
Temperature compensation: Automatic temperature compensation (ATC)
Working environment: 0 - 60.0 °C (32.0 - 140 °C); RH 100%
TDS Factor: 0.4 - 1.0
Temperature range: 0.1-60.0°C 32.0-140°C
Temperature accuracy: ±0.5°C
Temperature Resolution: 0.1℃/∞
Automatic shutdown: 5 minutes 3 x 1.5 LR44
Display Size: 1.3 x 0.9 inches (33 x 24
Size and Weight: 7.2 x 1.5 x 1.5 inches (183 x 37 x 37 mm) / 3.2 oz (90 g)
Package Weight: 6.1 oz (170 g).
Display: Does not support backlight (backlight link is required. Click here to enter your order)
Waterproof Rating: IP67
Power consumption: 2.9 mA, shutdown power consumption is 0
The accuracy is relatively accurate within 150ppt, and the deviation over 160ppt is relatively large.

Note: Every time you use it, you need to clean the electrode