High Accuracy TDS Meter Digital Water pH Tester Digital 0-14 pH Meter Tester 0-9990ppm pH TDS Ec Meter LCD Water Purity Ppm Aquarium Filter
Suzhou Holi Smart Technology Co., Ltd.
Jiangsu, China
Last Login Date:
Aug 12, 2025
Main Products:
pH Meter, Turbidity Meter, pH Sensor, Multi-Parameter, Portable Meter, Pen Type Meter, Digital Controllers and Sensors, Conductivity Meter, Cod Sensor, TDS Meter
Product Description
Company Info
Basic Info.
Product Description
Product Specification:
pH meter:
Display: LCD Digital
Accuracy: 0.01
Resolution: 0.01
Operating Temperature: 0~60°C
Measuring Range: 0.00~14.00
Battery: 2 pcs 1.5V LR44 battery (not included)
Probe Type: Precision glass bulb electrode
Packing list: 1 x ph meter with plastic box ; 1 x User's manual ; 3 x buffer (4.0; 6.86 ;9.18)
3 in 1 TDS&EC meter (white/blue):
Conductivity: 0-9999us/cm
TDS: 0-9999ppm
Celsius: 0.1-80.0 ° C
Fahrenheit: 32.0-176.0°F
Accuracy: ±2%
Net weight: 55g
Size: 153 x 30 x 14 (mm)
Battery: 1x3V CR2032 (not included )
Application: Great for all home and laboratory TDS & pH testing applications including aquariums, swimming pools
Features: Comes with protective case; Lightweight, handheld design for portability and convenience
EASY CALIBRATION: This PH pen is featured with auto temperature compensation which can be adjusted to water temperatures and water quality to give PH readings almost instantly. As well, the tester can be tested with using Buffer Powder.
Company profile:
We specialize in the production water quality analysis instruments and various sensors:
1. Online PH/ORP meter and sensors; Conductivity meter, TDS meter, dissolved oxygen meter,
fluorescence dissolved oxygen meter, residual chlorine analyzer, chlorine dioxide analyzer,
acid-base salt analyzer, dissolved ozone meter, nitrate meter, turbidity meter,
2. Multi-parameter water quality analysis instrument controller, portable water quality analysis instrument
3. Digital online controllers and sensors, (PH/ORP/Conductivity/TDS/dissolved oxygen/residual chlorine......)
4. COD sensor
5. Pen type
6. Portable
The product range covers industrial, handheld, laboratory, aquarium, agriculture and other application fields.
In addition, we also provide instrument-related products such as instrument protection boxes, integrated systems, and control panels.
Products are widely used in power plants, petrochemicals, mining and metallurgy, environmental protection water treatment, light industry electronics, water plants and drinking water pipe networks, food and beverages, hospitals, hotels, aquaculture, new agricultural planting and biological fermentation processes and other industries.
