8 China 
5 Singapore 
4 India 
3 Brazil 
3 UK 
1 Hong Kong 
1 Russia 
1 Netherlands 
1 Germany 
1 Romania 
Pen Type Waterproof Ph Ec Tds And Temperature Combined Tester - China
price: 1.00 Dollar US$
The LCD screen is large and it has a three-in-one function.
It can measure the pH/EC/temperature or pH/TDS/temperature of the solution simultaneously.
The parameters can be switched and displayed through buttons.
It has a waterproof design with a waterproof rating of IP55, which can withstand humid environments.
型号 Model number
EC-3587
TDS-3596
酸碱度(PH) Acidity/Alkalinity (PH)
测量范围 Measurement range
0.00~14.00 pH 分辨率 Resolution
0.01 pH 精度 Precision
±0.1 pH ±0.1 pH 电导率(EC) Electrical conductivity (EC)
TDS
测量范围 Measurement range 0~19990μS/cm
0~19990mg/L(ppm)
分辨率 Resolution
10μS/cm 10mg/L(ppm)
精度 Precision
±2%F.
S 温度 Temperature
测量范围 Measurement range
0–50°C (32–122°F) 分辨率 Resolution
0.1°C 0.1°C 精度 Precision
±1°C ±1°C 自动温度补偿范围 Automatic temperature compensation range
0 ~ 50°C
电源 Power supply
4 x 1.5V(AG13)
工作环境温度范 Working environment temperature range
外形尺寸 Dimensions of the shape
170mm x 40mm x 23 mm
重量 Weight
100 g
Company Contact:
- Posted By: Kelilong Electron Co.,Ltd
- Phone: 8605936550588
- Address: NO.60 Xing Ye Middle Road Fuan Fujian China , Fuan , fujian , China
- Email:
- Website: http://www.kelilong.com
Published date: August 11, 2026
- Business Description: The company is located in Fu'an City, Ningde City, Fujian province.
The main water quality monitoring (monitoring) instrument, machinery manufacturing equipment speed measurement, air quality detector, optical detection instrument and submersible sewage pump.
In the instrument display instrument industry customers receive recognition.
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