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...	...	@@ -19,8 +19,8 @@
19	19	* **EC Range & Resolution:**
20	20	** **ECK0.01** : 0.02 ~~ 20 μS/cm
21	21	** **ECK0.1**: 0.2 ~~ 200.0 μS/cm
22		-** **ECK1.0** : 2 ~~ 2,000 μS/cm  Resolution: 1 μS/cm
23		-** **ECK10.0** : 20 ~~ 20,000 μS/cm  Resolution: 10 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	24
25	25	* **EC Accuracy**: ±1% FS
26	26
...	...	@@ -557,7 +557,6 @@
557	557	|=(% style="width: 103.6px;background-color:#4F81BD;color:white" %)New address|=(% style="width: 103.6px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 103.6px; background-color: rgb(79, 129, 189); color: white;" %)Data length|=(% style="width: 103.6px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 103.6px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high
558	558	|(% style="width:99px" %)0X01|(% style="width:112px" %)0X03|(% style="width:106px" %)0X00|(% style="width:93px" %)0X20|(% style="width:104px" %)0XF0
559	559
560		-
561	561	=== 3.6.2 Change address ===
562	562
563	563
...	...	@@ -642,7 +642,6 @@
642	642	0XC3
643	643	)))
644	644
645		-
646	646	= 4. DR-DO1 Dissolved Oxygen Sensor =
647	647
648	648	== 4.1 Specification ==
...	...	@@ -664,7 +664,6 @@
664	664
665	665	* **Power consumption**: ≤0.5W
666	666
667		-
668	668	== 4.2 wiring ==
669	669
670	670
...	...	@@ -678,7 +678,6 @@
678	678	|(% style="width:132px" %)**Supply Voltage**|(% style="width:67px" %)**9V**|(% style="width:67px" %)**12V**|(% style="width:67px" %)**20V**|(% style="width:67px" %)**24V**
679	679	|(% style="width:132px" %)**Max Impedance**|(% style="width:65px" %)**<250Ω**|(% style="width:67px" %)**<400Ω**|(% style="width:67px" %)**<500Ω**|(% style="width:65px" %)**<900Ω**
680	680
681		-
682	682	== 4.4 Mechinical Drawing ==
683	683
684	684
...	...	@@ -692,7 +692,6 @@
692	692
693	693	* If the water conditions are complex and you want accurate data, you need to wipe the sensor probe frequently.
694	694
695		-
696	696	== 4.6 RS485 Commands ==
697	697
698	698
...	...	@@ -778,7 +778,7 @@
778	778	== 5.1 Specification ==
779	779
780	780
781		-* **Measuring range**: 0.11000.0NTU
	776	+* **Measuring range**: 0.1~~1000.0NTU
782	782
783	783	* **Accuracy**: ±5%
784	784
...	...	@@ -807,7 +807,6 @@
807	807	|(% style="width:132px" %)**Supply Voltage**|(% style="width:67px" %)**9V**|(% style="width:67px" %)**12V**|(% style="width:67px" %)**20V**|(% style="width:67px" %)**24V**
808	808	|(% style="width:132px" %)**Max Impedance**|(% style="width:65px" %)**<250Ω**|(% style="width:67px" %)**<400Ω**|(% style="width:67px" %)**<500Ω**|(% style="width:65px" %)**<900Ω**
809	809
810		-
811	811	== 5.4 Mechinical Drawing ==
812	812
813	813
...	...	@@ -821,7 +821,6 @@
821	821
822	822	* If the water conditions are complex and you want accurate data, you need to wipe the sensor probe frequently.
823	823
824		-
825	825	== 5.6 RS485 Commands ==
826	826
827	827
...	...	@@ -881,3 +881,11 @@
881	881	For example, the returned data is 15 03 02 (% style="color:red" %)**02 9A**(%%) 09 4C
882	882
883	883	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
	877	+
	878	+
	879	+= 6.  Water Quality Sensor Datasheet =
	880	+
	881	+
	882	+* **[[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]]**
	883	+
	884	+