Tester ph ec meter

±0.4 PH Authoritative LCD Digital PH Pen Water quality Tester Pocket ph meter benchtop

1.Remove protective cap.

2.First rinse the electrode with distilled water and suck it with filter paper.

3.Turn the meter on by pressing “ON/OFF” key.

4.Immerse the pH meter electrode in the solution to be tested (should not be over the immersion line).

5.Stir gently and wait around 30 seconds till the reading stabilizes.

6.After finishing, clear the electrode with pure water, turn the meter off by pressing “ON/OFF” key.

7.Always replace the protective cap after use.

±0.5 PH Beauty 4 In 1 Digital Soil PH Meter Tester ph/tds/conductivity meter

1. 4-in-1 Soil Tester for plants and lawns
2. Measures sunlight (9 levels), soil moisture (5 levels),soil pH (12 levels)and temperature (°C & °F)
3. 8 inch or 200mm long probe
4. Auto shut power off
5. Survey light intensity of current environment
6. Fast and precise measurements
7. Backlight feature
8. Great tool to help fix your lawn when grass does not want to grow in certain areas of your yard

±0.6 PH Big USB interface phs 3c 3d rohs portable medical cosmetic ph meter

pH range	0 to 14.00 pH
Resolution	0.1/0.01pH
Accuracy	Meter:±0.01pH±digit,meter comes with electrode:±0.02pH±1digit
Temperature compensation	0 to 100℃,auto/manual
mV range	±1999mV
Resolution	1mV
Accuracy	±0.1% F.S±1 digit
Input resistance	≥1X10¹²Ω
Stability	≤±0.01pH±1digit/3h
Communication connector	RS232 (optional)
Operation function	Auto calibration,data storage,record mix/min value
Power	DC9V power adapter

0-17 Authentic Soil NPK EC Conductivity Temperature Moisture PH Sensor ec ph meter

Soil NPK EC Conductivity Temperature Moisture PH Sensor 7 in 1 Digital Soil PH Probe Meter Tester

Power supply	12-24V DC
Output singal	RS485/4G/NB-IoT/Lora
Install Method	Embed all or insert all probe into the measure medium
Protection level	IP68
Response time	＜1s
Moisture measurement range	0~100%
Moisture measurement accuracy	±3% in 0-53% range; ±5% in 53-100% range
EC measurement range	0-10000us/cm
EC resolution	10us/cm
PH measurement range	3-9pH
PH measurement accuracy	±0.3pH
NPK measurement range	0-2000 Mg/kg
NPK measurement accuracy	±2% F.s
Storage environment	-20~60℃
Working pressure	0.9~1.1atm

0-19 Better Portable 5 in 1 TDS/EC/PH/Salinity/Temperature Meter Digital Water bluelab ph meter (复制)

0-19 Better Portable 5 in 1 TDS/EC/PH/Salinity/Temperature Meter Digital Water bluelab ph meter

EC Measuring range: 0 to10000uS/cm 10.01-19.99ms 20.1-400mS/CM
Resolution: 1 uS/cm; 0.1 mS/CM;
Accuracy: ±2% of readingTDS Measuring range: 0 to 1000ppm 1000ppm to 10000ppm 10.1 to 200.0ppt
Resolution: 1ppm;; 0.1ppt
Accuracy: ±2% of reading

Salinity Measuring range: 0.00 to 25.00%
Resolution: 0.01%
Accuracy: 0.01-5.00% (±0.1%) 5.10-25.00% (±1%)

PH Measuring range: 0.01-14.00pH
Resolution: 0.01pH
Accuracy: ±0.05pH

temperature range: 0.1-60.0℃ 32.0-140℉

0-20 Bona Fide A Soil Moisture Sensor Meter Water Monitor, Hygrometer ph meter buy

Reliable and accurate: Sensing probe ensures accurate and instant testing results, matching for both indoor or outdoor use.

* Easy to read: Large and clear dial, including ten scales, plug and read.

* How to use: Simply insert the moisture meter into soil and you’ll get the test result instantly. Help your plants grow healthy and strong.

* Less hurts: Single probe, less hurts to the roots, doesn’t dig up too much soil after test.

* Important tips: 1. Do not use it to test very hard soil 2. Never use it to test water or other liquid. Designed for testing

soil only. 3. After use, please wipe clean the probe.

0-80℃/0-52℃ Astounding Newest 5 in 1 TDS/EC/PH/Salinity/TEMP Water Quality Tester ph ec meter

Multifunctional, can measure pH, TDS,EC, and salinity values. The measurement range is large and wide, which can measure both fresh water salinity and sea salt
low power consumption,Automatic shutdown,The instrument will shut down automatically for 5 minutes without any operation
3,Automatic temperature compensation function With backlight function, it can be tested at night
Small size, light weight, easy to carry, can be put into a pocket
The waterproof grade is IP
at normal temperature and pressure, when the shell is temporarily immersed in 1M water will not cause harmful effects

0-80℃/0-53℃ Awesome PH, ORP, Conductivity, Dissolved Oxygen, Concentration, Turbidity, Ammonium ph tds ec meter

Item	Theory	Description
Muti-Parameters sensors	Fluorescence method dissolved oxygen, electromagnetic conductivity	Sensors	Turbidity, pH, ORP, temperature, self-cleaning brush.
Muti-Parameters sensors		Water-Proof	IP68
Dissolved Oxygen sensor	Fluorescence method	Range	0~20mg/L or 0~200% Saturation
		Accuracy	±0.3mg/L
		Resolution	0.01mg/L
		Water-Proof	IP68
Conductivity Sensor	Electromagnetic method	Range	1μs/cm~600ms/cm
		Accuracy	<±1.5%;0~1000 uS/cm: 1uS/cm; 1 mS/cm~600mS/cm: 0.1 mS/cm
		Electrode material	PP
		Shield material	PPS
		Working Temp.	0~100℃
		Water-Proof	IP68
Turbidity sensor	Optical fiber	Range:	0.1~1000NTU
		Accuracy:	<5% or 1NTU
		Response time:	<2 sec
		Shield material:	316L
		Working Temp:	0~50℃
		Water-Proof	IP68
pH sensor	Electrochemistry	Range:	0-14PH,
		Accuracy:	±0.01PH,
		Resolution:	0.01PH,
		Water-Proof	IP68
ORP sensor	Electrochemistry	Range:	-1200mV~+1200mV,
		Accuracy:	±3mV,
		Resolution:	1mV,
		Water-Proof	IP68
Ammonium Nitrogen sensor	Ammonium ion selective electrode method	Range:	NH4-N:1~1000mg/L;NH4+: 1~1290mg/L; NH3-N:0~2.000 mg/L
		Accuracy:	NH4-N ,NH4:±2%F.S. ;NH3-N, NH3:±5%F.S.
		Resolution:	NH4-N NH4:1mg/L OR 0.1mg/L ; NH3-N NH3:0.001mg/L
		Working Temp.:	0~50℃
		Water-Proof	IP68
Concentration sensor	Electromagnetic	Range:	0~14% NaOH; 0~15% HCl; 0~15% HNO3; 0~22% NaCl; 0~25% H2SO4.
		Accuracy:	±2.5%F.S.
		Resolution:	0.01
		Working Temp:	0~65℃,
		Water-Proof	IP68

0-80℃/0-54℃ Best PH value test pen portable PH high precision ph meter soil

1. 4-in-1 Soil Tester for plants and lawns
2. Measures sunlight (9 levels), soil moisture (5 levels),soil pH (12 levels)and temperature (°C & °F)
3. 8 inch or 200mm long probe
4. Auto shut power off
5. Survey light intensity of current environment
6. Fast and precise measurements
7. Backlight feature
8. Great tool to help fix your lawn when grass does not want to grow in certain areas of your yard

Tester ph ec meter

±0.4 PH Authoritative LCD Digital PH Pen Water quality Tester Pocket ph meter benchtop

±0.5 PH Beauty 4 In 1 Digital Soil PH Meter Tester ph/tds/conductivity meter

±0.6 PH Big USB interface phs 3c 3d rohs portable medical cosmetic ph meter

0-17 Authentic Soil NPK EC Conductivity Temperature Moisture PH Sensor ec ph meter

0-19 Better Portable 5 in 1 TDS/EC/PH/Salinity/Temperature Meter Digital Water bluelab ph meter (复制)

0-20 Bona Fide A Soil Moisture Sensor Meter Water Monitor, Hygrometer ph meter buy

0-80℃/0-52℃ Astounding Newest 5 in 1 TDS/EC/PH/Salinity/TEMP Water Quality Tester ph ec meter

0-80℃/0-53℃ Awesome PH, ORP, Conductivity, Dissolved Oxygen, Concentration, Turbidity, Ammonium ph tds ec meter

0-80℃/0-54℃ Best PH value test pen portable PH high precision ph meter soil

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Tester ph ec meter

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