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Changes for page Water Quality Sensors

Last modified by Karry Zhuang on 2025/07/25 09:38
From version 72.16
edited by Karry Zhuang
on 2025/07/16 09:57
Change comment: There is no comment for this version
To version 62.5
edited by Karry Zhuang
on 2025/07/15 17:31
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -5,7 +5,7 @@
5 5  
6 6  
7 7  
8 -= 1. DR-EC Water EC Probe =
8 += 1. DR-ECK Water EC Probe =
9 9  
10 10  == 1.1 Specification: ==
11 11  
... ... @@ -17,25 +17,20 @@
17 17  * **Interface**: RS485. 9600 Baud Rate
18 18  
19 19  * **EC Range & Resolution:**
20 -** **ECK1.0 :** 0 ~~ 2,000 μS/cm  Resolution: 1 μS/cm
21 -** **ECK10.0 : **10 ~~ 20,000 μS/cm  Resolution: 10 μS/cm
22 -** **EC200 : **1 ~~ 200,000 μS/cm  Resolution: 1 μS/cm
20 +** **ECK0.01** : 0.02 ~~ 20 μS/cm
21 +** **ECK0.1**: 0.2 ~~ 200.0 μS/cm
22 +** **ECK1.0** : 0 ~~ 2,000 μS/cm  Resolution: 1 μS/cm
23 +** **ECK10.0** : 10 ~~ 20,000 μS/cm  Resolution: 10 μS/cm
24 +** **ECK200.0** : 1 ~~ 200,000 μS/cm  Resolution: 1 μS/cm
25 +
23 23  * **EC Accuracy**: ±1% FS
24 -* **Salinity measurement range**
25 -** **EC200 :**0~~70PSU Resolution: 0.1PSU
26 -* **Temperature measurement range**
27 -** **ECK1/ECK10:**-20~~+60℃; Resolution: 0.1℃
28 -** **EC200 :**-5~~+80℃; Resolution: 0.1℃
29 29  * **Temperature Accuracy: **±0.5 °C
30 -* **Temperature compensation range**
31 -** **ECK1/ECK10:**0~~+60℃ (default compensation temperature 25℃)
32 -** **EC200:**-5~~+80℃ (default compensation temperature 25℃)
33 -* **Temperature compensation coefficient:**Default 0.2
34 34  * **Working environment:**
35 35  ** Ambient Temperature: 0–60°C
36 36  ** Relative Humidity: <85% RH(Specifically refers to the cable male and female)
37 -** ECK200 Continuous monitoring of cross-section water quality, aquaculture, sewage treatment, environmental protection, pharmaceuticals, food, tap water, seawater and other high conductivity environments
31 +** ECK200.0 Continuous monitoring of cross-section water quality, aquaculture, sewage treatment, environmental protection, pharmaceuticals, food, tap water, seawater and other high conductivity environments
38 38  * **IP Rated**: IP68
33 +
39 39  * **Max Pressure**: 0.6MPa
40 40  
41 41  == 1.2 Application for Different Range ==
... ... @@ -52,7 +52,7 @@
52 52  
53 53  == 1.4 Mechinical Drawing ==
54 54  
55 - ECK1 and ECK10  EC200
50 + ECK1 and ECK10  ECK200
56 56  
57 57  
58 58  [[image:image-20240714174241-2.png]] [[image:1752564223905-283.png||height="399" width="160"]]
... ... @@ -116,7 +116,6 @@
116 116  
117 117  === 1.7.1 Query address ===
118 118  
119 -ECK1/
120 120  
121 121  **send:**
122 122  
... ... @@ -213,32 +213,8 @@
213 213  **For example**, the returned data is 12 03 04 (% style="color:red" %)**02 AE**(%%) 01 64 B8 D0. 02 AE is converted to decimal 686,  K=1, EC: 686uS/cm,temperature: 35.6℃ Convert the returned data to decimal and divide by 10.
214 214  
215 215  
216 -EC200
210 +ECK200
217 217  
218 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:534.333px" %)
219 -|=(% style="width: 42px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 74px; background-color: rgb(79, 129, 189); color: white;" %)Register Address|=(% style="width: 94px; background-color: rgb(79, 129, 189); color: white;" %)Register length|=(% style="width: 72px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 77px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high
220 -|(% style="width:99px" %)0X01|(% style="width:112px" %)0X03|(% style="width:74px" %)0X00 0X00|(% style="width:94px" %)0X00 0X04|(% style="width:72px" %)(((
221 -0XC5
222 -)))|(% style="width:77px" %)0XC8
223 -
224 -**response:**
225 -
226 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:534.333px" %)
227 -|=(% style="width: 42px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 74px; background-color: rgb(79, 129, 189); color: white;" %)Number of valid bytes|=(% style="width: 94px; background-color: rgb(79, 129, 189); color: white;" %)Register contents|=(% style="width: 72px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 77px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high
228 -|(% style="width:99px" %)0X01|(% style="width:112px" %)0X03|(% style="width:74px" %)0X08|(% style="width:94px" %)(((
229 -0X00 0X00  0X1E 0XEF 0X01 0X14 0X00 0X2B
230 -)))|(% style="width:72px" %)(((
231 -0X42
232 -)))|(% style="width:77px" %)0X59
233 -
234 -Conductivity calculation: 0X1EEF=7919=>Conductivity=7919μS/cm
235 -Temperature calculation: 0X0114=276=>Temperature=27.6℃
236 -Salinity calculation: 0X002b=43=>Salinity=4.3PSU
237 -
238 -
239 -
240 -
241 -
242 242  === 1.7.5 Calibration Method ===
243 243  
244 244  ECK1 and ECK10.0
... ... @@ -287,9 +287,9 @@
287 287  
288 288  
289 289  
290 -EC200
260 +**EC200.0**
291 291  
292 -For the device with address 01, use 1413uS/cm standard solution to calibrate the first point. Send frame: 1413. Convert hexadecimal to 585. Write 0001, 00 00, 0585 to 0x0120, 0x0121, 0x0122 respectively.
262 +For the device with address 01, use 1413uS/cm standard solution to calibrate the first point. Send frame: 1413. Convert hexadecimal to 585. Write 00 01, 00 00, 05 85 to 0x0120, 0x0121, 0x0122 respectively.
293 293  
294 294  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %)
295 295  |=(% style="width: 42px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Register Address|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Register length|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Data length|=(% style="width: 53px; background-color: rgb(79, 129, 189); color: white;" %)Register contents|=(% style="width: 53px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 53px;background-color:#4F81BD;color:white" %)CRC16 high
... ... @@ -308,16 +308,17 @@
308 308  
309 309  **response:**
310 310  
311 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:534.333px" %)
312 -|=(% style="width: 42px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Register Address|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Register length|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Data length|=(% style="width: 53px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 60px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high
313 -|(% style="width:99px" %)0X01|(% style="width:112px" %)0X10|(% style="width:135px" %)0X01 0X02|(% style="width:126px" %)0X00 0X03|(% style="width:85px" %)0X06|(% style="width:1px" %)(((
281 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %)
282 +|=(% style="width: 42px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Register Address|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Register length|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Data length|=(% style="width: 53px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 53px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high
283 +|(% style="width:99px" %)0X01|(% style="width:112px" %)0X10|(% style="width:135px" %)0X01 0X20|(% style="width:126px" %)0X00 0X03|(% style="width:85px" %)0X06|(% style="width:1px" %)(((
314 314  0X80
315 -)))|(% style="width:60px" %)0X3e(((
316 -
317 -)))
285 +)))|(% style="width:1px" %)0X3e
318 318  
319 -Use 111310uS/cm standard solution to calibrate the second point and send the frame: 111310 is converted into hexadecimal 1b2ce, and 0002, 0001,b2 ce are written to 0x0120, 0x0121, and 0x0122 respectively.
320 320  
288 +
289 +Use 111310uS/cm standard solution to calibrate the second point
290 +Send frame: 111310 is converted into hexadecimal 1b2ce, and 0002, 0001 are written to 0x0120, 0x0121, and 0x0122 respectively.
291 +
321 321  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %)
322 322  |=(% style="width: 42px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Register Address|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Register length|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Data length|=(% style="width: 53px; background-color: rgb(79, 129, 189); color: white;" %)Register contents|=(% style="width: 53px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 53px;background-color:#4F81BD;color:white" %)CRC16 high
323 323  |(% style="width:99px" %)0X01|(% style="width:112px" %)0X10|(% style="width:135px" %)0X01 0X20|(% style="width:126px" %)0X00 0X03|(% style="width:85px" %)0X06|(% style="width:1px" %)(((
... ... @@ -331,15 +331,17 @@
331 331  (((
332 332  0X22
333 333  )))
305 +
306 +
334 334  )))
335 335  
336 336  **response:**
337 337  
338 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:534.333px" %)
339 -|=(% style="width: 42px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Register Address|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Register length|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Data length|=(% style="width: 53px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 60px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high
340 -|(% style="width:99px" %)0X01|(% style="width:112px" %)0X10|(% style="width:135px" %)0X01 0X02|(% style="width:126px" %)0X00 0X03|(% style="width:85px" %)0X06|(% style="width:1px" %)(((
311 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %)
312 +|=(% style="width: 42px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Register Address|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Register length|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Data length|=(% style="width: 53px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 53px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high
313 +|(% style="width:99px" %)0X01|(% style="width:112px" %)0X10|(% style="width:135px" %)0X01 0X20|(% style="width:126px" %)0X00 0X03|(% style="width:85px" %)0X06|(% style="width:1px" %)(((
341 341  0X80
342 -)))|(% style="width:60px" %)0X3e
315 +)))|(% style="width:1px" %)0X3e
343 343  
344 344  = 2. DR-PH01 Water PH Sensor =
345 345  
... ... @@ -498,8 +498,8 @@
498 498  Query the data (PH) of the sensor (address 10), host → slave
499 499  
500 500  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %)
501 -|=(% style="width: 42px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 74px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 75px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address low|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Register length high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Register length low|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high
502 -|(% style="width:99px" %)0X10|(% style="width:74px" %)0X03|(% style="width:75px" %)0X00|(% style="width:68px" %)0X00|(% style="width:70px" %)0X00|(% style="width:72px" %)0X01|(% style="width:56px" %)0X87|(% style="width:56px" %)0X4B
474 +|=(% style="width: 42px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address low|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Register length high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Register length low|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high
475 +|(% style="width:99px" %)0X10|(% style="width:72px" %)0X03|(% style="width:64px" %)0X00|(% style="width:68px" %)0X00|(% style="width:70px" %)0X00|(% style="width:72px" %)0X01|(% style="width:56px" %)0X87|(% style="width:56px" %)0X4B
503 503  
504 504  If the sensor receives correctly, the following data will be returned, slave → host
505 505  
... ... @@ -978,105 +978,13 @@
978 978  02 9A is the turbidity value, converted to decimal, it is 666, and then divided by 10, the actual value is 66.6, 02 9A means the current turbidity value is 66.6 NTU
979 979  
980 980  
981 -= 6. DR-CL Water CL Probe =
982 982  
983 -== 6.1 Specification: ==
955 += 6. DR-CL Water Turbidity Sensor =
984 984  
985 -* **Power Input**: DC7~~30
957 +This product is a device for measuring the residual gas concentration in water (hypochlorous acid, hypochlorite concentration). The three-electrode system has the advantages of high measurement accuracy, long working life and no need for frequent calibration. This product is suitable for automatic dosing of circulating water, chlorination control of swimming pools, and accurate measurement of residual gas content in aqueous solutions in drinking water treatment plants, drinking water distribution networks, swimming pools, and hospital wastewater.
986 986  
987 -* **Power Consumption** : 0.19W
988 988  
989 -* **Interface**: RS485. 9600 Baud Rate
990 -
991 -* **CL Range & Resolution:**
992 -** **CL2ML:**0-2mg/L
993 -** **CL10ML:**0-10mg/L
994 -** **Resolution:**0.01mg/L
995 -
996 -* **CL Accuracy**: ±5% FS
997 -* **Temperature Accuracy: **±0.5 °C
998 -* **Working environment:**
999 -** Ambient Temperature: 0–50°C
1000 -** pH:4-9
1001 -** Flow rate: 30L/h~~60L/h (flow tank installation)
1002 -* **IP Rated**: IP68
1003 -
1004 -* **Max Pressure**: 0.6MPa
1005 -
1006 -== 6.2 Wiring ==
1007 -
1008 -[[image:image-20240720172548-2.png||height="348" width="571"]]
1009 -
1010 -== 6.3 Mechinical Drawing ==
1011 -
1012 -[[image:1752573238705-910.png||height="694" width="278"]]
1013 -
1014 -== 6.4 Installation ==
1015 -
1016 -Flow-through installation: Use the matching flow slot for installation. The device and the flow slot are installed tightly.
1017 -
1018 -The measuring end is completely immersed in the measured liquid to ensure a steady flow rate without bubbles.
1019 -
1020 -It is recommended that the flow rate be controlled at 30-60Lh to ensure the accuracy of the test.
1021 -
1022 -[[image:1752573643879-991.png||height="360" width="343"]]
1023 -
1024 -== 6.5 Maintenance ==
1025 -
1026 -* The device itself generally does not require daily maintenance. When an obvious fault occurs, please do not open it and repair it yourself, and contact us as soon as possible!
1027 -* After using the electrode, please clean the electrode head with clean water and cover it with a protective cover.
1028 -* When measuring the device, the measured liquid should flow and the flow rate should be uniform, and there should be no bubbles attached to the measuring end of the device.
1029 -* If the electrode diaphragm is attached with dirt and mineral components, the sensitivity will be reduced, and it may not be possible to perform sufficient measurement. Please ensure that the platinum ring is clean.
1030 -* The platinum induction ring of a good residual chlorine electrode should always be kept clean and bright. If the platinum ring of the electrode becomes rough or covered with pollutants after measurement, please clean it according to the following method: (For reference) Inorganic pollution: immerse the electrode in 0.1mol/L dilute hydrochloric acid for 15 minutes, gently wipe the platinum ring of the residual chlorine electrode with a cotton swab, and then wash it with tap water.
1031 -* Organic or oil pollution: immerse the electrode in tap water with a small amount of detergent, such as dishwashing liquid, and thoroughly clean the sensing surface of the electrode sensor. Gently wipe the platinum ring of the electrode with a cotton swab, then rinse with tap water, and the cleaning is complete. If the platinum ring of the electrode has formed an oxide film, please use toothpaste or 1000-grit fine sandpaper to properly polish the sensing surface, and then clean it with tap water. The platinum ring is connected to the glass, so please handle it carefully when polishing.
1032 -The electrode has a service life of about one year, and a new electrode should be replaced in time after aging.
1033 -* Before the cable plug and the device plug are locked, do not put the plug part into water.
1034 -
1035 -
1036 -
1037 -== 6.6 RS485 Commands ==
1038 -
1039 -RS485 signal 
1040 -Standard Modbus-RTU protocol, baud rate: 9600; check bit: none; data bit: 8; stop bit: 1
1041 -
1042 -
1043 -== 6.7 Query data ==
1044 -
1045 -Example 1: Read the current residual chlorine concentration of the device with address 01
1046 -
1047 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:534.333px" %)
1048 -|=(% style="width: 42px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 53px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 74px; background-color: rgb(79, 129, 189); color: white;" %)Register Address|=(% style="width: 94px; background-color: rgb(79, 129, 189); color: white;" %)Register length|=(% style="width: 72px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 77px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high
1049 -|(% style="width:99px" %)0X01|(% style="width:112px" %)0X03|(% style="width:74px" %)0X00 0X00|(% style="width:94px" %)0X00 0X01|(% style="width:72px" %)(((
1050 -0X84
1051 -)))|(% style="width:77px" %)0X0A
1052 -
1053 -**response:**
1054 -
1055 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:534.333px" %)
1056 -|=(% style="width: 42px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 83px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 110px; background-color: rgb(79, 129, 189); color: white;" %)Valid Bytes|=(% style="width: 94px; background-color: rgb(79, 129, 189); color: white;" %)Register contents|=(% style="width: 72px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 77px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high
1057 -|(% style="width:99px" %)0X01|(% style="width:83px" %)0X03|(% style="width:110px" %)0X02|(% style="width:94px" %)0X03 0X16|(% style="width:72px" %)(((
1058 -0X39
1059 -)))|(% style="width:77px" %)0X7A
1060 -
1061 -Calculation of residual chlorine concentration: 316H (hexadecimal) = 790 => residual chlorine = 7.90
1062 -
1063 -
1064 -Example 2: Set the deviation value for the current residual chlorine value of the device with address 01 to correct the value and send the frame: (If the current residual gas value output by the device is 7.90, the value needs to be corrected to 8.00, the difference is 8.00-7.90-0.100.1*100=10=>41200000 (floating point number), write 41200000 to the contents of the two registers)
1065 -
1066 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %)
1067 -|=(% style="width: 80.75px;background-color:#4F81BD;color:white" %)Original address|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)Register address|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)Register number|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)Byte number|=(% style="width: 64.75px; background-color: rgb(79, 129, 189); color: white;" %)Register content|=(% style="width: 54.75px;background-color:#4F81BD;color:white" %)CRC16 low|=(% style="width: 58.75px;background-color:#4F81BD;color:white" %)CRC16 high
1068 -|(% style="width:99px" %)0X01|(% style="width:112px" %)0X10|(% style="width:135px" %)0X01 0X12|(% style="width:126px" %)0X00 0X02|(% style="width:85px" %)0X04|(% style="width:1px" %)0X4120 0X0000|(% style="width:1px" %)0X08|(% style="width:1px" %)0X1A
1069 -
1070 -**response:**
1071 -
1072 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:534.333px" %)
1073 -|=(% style="width: 42px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 83px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 110px; background-color: rgb(79, 129, 189); color: white;" %)Register address|=(% style="width: 94px; background-color: rgb(79, 129, 189); color: white;" %)Register number|=(% style="width: 72px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 77px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high
1074 -|(% style="width:99px" %)0X01|(% style="width:83px" %)0X10|(% style="width:110px" %)0X01 0X12|(% style="width:94px" %)0X00 0X02|(% style="width:72px" %)(((
1075 -0XE5
1076 -)))|(% style="width:77px" %)0X0D
1077 -
1078 -
1079 -
1080 1080  = 7.  Water Quality Sensor Datasheet =
1081 1081  
962 +
1082 1082  * **[[Water Quality Sensor Transmitter Datasheet>>https://www.dropbox.com/scl/fi/9tofocmgapkbddshznumn/Datasheet_WQS-xB-WQS-xS_Water-Quality-Sensor-Transmitter.pdf?rlkey=wxua12ur9swk30rkqnh2boo9z&st=axga6epf&dl=0]]**
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