Portable water quality detector (five parameters) model: ZH1295

productionproductJanebetween:
The water quality detector is equipped with a large-sized, multifunctional LCD display screen and can test conductivity, temperature, TDS, and pH value using electrical methods. Suitable for field testing and able to provide test results, with simple and comfortable operation.
Performance characteristics:
Chart LCD display, Chinese interface, easy to operate.
It can test conductivity, dissolved oxygen, pH value, and TDS, and is versatile.
Single testing interface, convenient and simple battery swapping.
Powered by 3 AA No. 5 batteries, it has a long standby time and is suitable for field operations.
Suitable for water measurement, it is the best companion for testing basic water quality parameters.
Can be used for routine substantive measurements in laboratories or fields
Parameters can be set and modified for easy battery replacement.
indicator
Conductivity:
Range: (0.0~2000) mS Automatic range switching, electric constant can be set and modified
Accuracy: 2%, 1%, 0.5%
Temperature compensation range: (0-100.0) ℃, linear and nonlinear compensation for natural water, can be manually turned off;
Variation rate: 0.01uS (minimum, varies according to the range)
Accuracy: ± 2.0%, ± 1.0%, ± 0.5%
Correction: Correct with 0.01mol KCl solution
Dissolved oxygen:
Range: (0-20) mg/l
Oxygen: (0.00~20.00) mg/l
Temperature: (-5.0~+50.0) ℃
Accuracy: ± 2.0%, ± 1.0%, ± 0.5%
Variation rate: 0.01mg
Temperature compensation: automatic temperature compensation (0-40 ℃)
PH value:
Range: (-2.00~20.00) PH (-999.9~+999.9) mV
Temperature: (-5.0~+100.0) ℃
精度： PH:±0.1, ±0.05PH； mV:±1mV
Variation rate: 0.01PH or 0.1mV
Temperature compensation: automatic temperature compensation
Calibration: Perform 2-3 point calibration using standard solution
TDS：
Range: (0-2000) mg/l;
Accuracy: ± 1%
Temperature:
Range: (-5~100) ℃
Resolution: 0.01 ℃
Accuracy: ± 0.1 ℃
Dimensions: 220mm * 100mm * 30mm