Water Quality Test 5in1 TDS EC PH SALINITY Temp ph EZ9909 EZ 9909

Feature

-Measures pH , Temperature ,TDS,EC,Salinity

-Calibration Conductivity EC: Supports 3-point calibration automatic identification (1413us 12.88ms and 111.8ms) with 3 calibration points (1413uS/cm 12.88mS/CM 111.8mS/CM) pH: 1 point (6.86) or 2 points (6.86 4.00) ) (6.86 9.18) or 3 points (6.86 4.00 9.18) can automatically identify the calibration solution

- Waterproof rating: IP67

- Sleek, lightweight design

-Large LCD display

-Automatic Temperature Compensation (ATC)

-data-hold function and low-battery indicator

-Power consumption 2.9 mA, power consumption is 0

-The accuracy within 150ppt is relatively accurate, and the deviation above 160ppt is la

Specification

-EC

Measurement range: 0 to10000uS/cm 10.01-19.99ms 20.1-400mS/CM

Resolution: 1 uS/cm; 0.1 mS/CM;

Accuracy: ±2% of reading

-TDS

Measurement range: 0 to 1000ppm 1000ppm to 10000ppm 10.1 to 200.0ppt

Resolution: 1ppm;; 0.1ppt

Accuracy: ±2% of reading

-SALINITY

Measurement range: 0.00 to 25.00%

Resolution: 0.01%

Accuracy: 0.01-5.00% (±0.1%) 5.10-25.00% (±1%)

-pH

Measurement range: 0.01-14.00pH

Resolution: 0.01pH

Accuracy: ±0.05pH

-Working environment: 0 to 60.0 ° C (32.0-140 ° F); RH 100%

-TDS factor: 0 .4to 1.0

-Temperature range: 0.1-60.0 °C 32.0-140 °F

-Temperature accuracy: ±0.5°C

-Temperature resolution: 0.1 °C / °F

-Power source: 3x1.5LR44 ( not included )

-Display size: 33*24mm

-Size: 183*37*37mm (7.2*1.5*1.5in)