Hardness Testers

Brand Name:HLD

Model Number:P0.78, P0.95, P1.25, P1.95, P2.6, P3.9

Place of Origin:China

Pixels Unframed, Universe Unveiled. Advanced D0B Coating Technology DOB Functional Protective Layer Cushioning Silicone Layer Anti-Light-Leakage Layer Sensing Layer PCB Layer Base Chassis Layer Comprehensive resistance to impact, dust, water, and moisture...

Brand Name:HLD

Model Number:P2, P3, P3, P10

Place of Origin:China

Pixels Unframed, Universe Unveiled. Transforming Spaces with Floating Visuals · Seamless: Invisible when off, magical when on. · Versatile: Any glass surface becomes a canvas. · Memorable: Floating images create unforgettable brand moments. Wholly ...

Brand Name:HLD

Model Number:P1.2/P1.5/P1.8

Place of Origin:China

This LED poster screen with its ultimate portability, revolutionary setup efficiency, and reliable display quality, is the ideal solution for dynamic visual marketing. It makes setting up a professional large screen as simple as unfolding a poster, helping...

Brand Name:YIERYI

Model Number:YG-9909

Place of Origin:China

YiERYi YG-9908 4-in-1 Water Quality Tester | pH/TDS/EC/Temperature Multifunctional Testing Pen with High Accuracy & Portable Design Product Selling Points: 4-in-1 Functional Design: Simultaneously supports measurement of pH, TDS (Total Dissolved Solids), ...

Brand Name:yieryi

Model Number:PH-W218EU

Place of Origin:china

Product Points of Sale ✅8-in-1 Functionality Comprehensive Water Testing: Measures pH, EC, ORP, TDS, Salt, CF, Specific Gravity (S.G), and Temperature for complete analysis. WiFi Smart Monitoring: Connects to Tuya Smart APP for real-time remote tracking. ...

Brand Name:yiyeryi

Model Number:BLE-3188EU

Place of Origin:CHINA

Product Selling Points ✅7-in-1 Functional Design Combines pH, EC (electrical conductivity), ORP (oxidation-reduction potential), PPM, CF, TDS, and temperature measurement in one device. Supports multiple calibration modes for different testing needs. WiFi-...

Brand Name:yieryi

Model Number:PH-98108

Place of Origin:china

Product selling points ✅Feature Design This PH-98108 digital pH meter is engineered for professionals and enthusiasts who demand precision, durability, and ease of use. Whether for water quality testing, aquaculture, soil pH monitoring, or fermentation ...

Brand Name:yieryi

Model Number:WJL-6000

Place of Origin:China

Product selling points ✅Functionality: Combines halogen gas detection and audible/visual alarm in a compact tool, perfect for quickly pinpointing refrigerant leaks in air conditioning systems, refrigerators, and automotive units. ✅High Precision: Equipped...

Brand Name:yieryi

Model Number:WJL-6000Pro

Place of Origin:china

Product selling points: ✅Functionality Design This smart halogen leak detector features a digital display, 5-level adjustable sensitivity, and both audible and visual alarms. It's ideal for professionals in HVAC, refrigeration, and automotive repair who ...

Brand Name:yieryi

Model Number:TPH01700G-L

Place of Origin:china

Product Function Design ✅ High Precision Measurement The bottle features advanced sensor integration and electrode design, supporting highly accurate hydrogen concentration measurement for wellness optimization. ✅ Wide Measurement Range Effectively ...

Brand Name:YIERYI

Model Number:YY-1099

Place of Origin:china

YIERYUI 7-in-1 Floating Pool Water Quality Monitor – Real-Time pH, Chlorine, Salt & Temperature Tester with Tuya App Support Product Feature Design ✅ High Precision Measurement Built-in advanced multi-parameter probes ensure real-time, accurate monitoring...

Brand Name:yieryi

Model Number:YY-W9909

Place of Origin:china

Product selling points 6-in-1 all-in-one detection+WiFi intelligent interconnection Can measure 6 water quality indicators including TDS, EC, SALT, S.G, PH, and TEMP, covering core water quality parameters; Supports WiFi connection (Graffiti Smart Ecology...

Brand Name:WNK

Model Number:WNK8010

Place of Origin:Hefei, CN

IP68 4~20mA Anti-corrosive Underwater Well Submersible Level Sensor WNK8010 is a high cost effective submersible level sensor suitable for liquid level or pressure and depth measurement. Made of ss304 or ss 316 housing, it can be applied to measurement in ...

Brand Name:WNK

Model Number:WNK805

Place of Origin:Anhui, China

Oil Pressure Switch Sensor pressure sensor international chevrolet optra WNK Dream: Casting national brand and demonstrating China Strength. Products Description WNK805mA IP65 Capacitive IIC Lora Small Size Pressure Sensor WNK805 Gauge/Absolute Pressure ...

Brand Name:WNK

Model Number:WNK83mA

Place of Origin:China

WNK83mA Low Cost 0.5-4.5V Water Oil Air Pressure Sensor Transmitter Mini brass pressure sensor with low cost unit price $6 USD,suitable for air oil water,ready to ship now. Applicable media Liquid, gas and steam Pressure range 0-2MPa Cell Ceramic ...

Brand Name:WNK

Model Number:WNK83mA

Place of Origin:China

G1/4 Packard 0.5-4.5v Mini Pressure Transmitter For Liquid Gas Steam 2021 new product brass pressure sensor WNK83mA with 0-2MPa .G1/4 connection,packard connector,available now. Applicable media Liquid, gas and steam Pressure range 0-2MPa Cell Ceramic ...

Brand Name:WNK

Model Number:WNK83MA

Place of Origin:China

Packard Cable Outlet Brass Material 0.5-4.5v Pressure Sensor For Liquid Gas Steam Parameter Applicable media Liquid, gas, steam Pressure range 0-1000Kpa Pressure measurement Gauge pressure, sealing pressure Output 0.5-4.5V Power Supply 4.75-5.25VDC ...

Brand Name:WNK

Model Number:WNK83MA

Place of Origin:China (Mainland)

Ready to ship,Mini brass pressure sensor low cost unit price $6 USD. Applicable media Liquid, gas and steam Pressure range 0-1MPa Cell Ceramic capacitive pressure sensor Pressure measurment Gauge Pressure, Sealing pressure Output 0.5-4.5V Power supply 4.75...

Brand Name:WNK

Model Number:WNK8010

Place of Origin:CHINA

Product Description: The Submersible Level Sensor is a high-precision, reliable, and durable liquid level measurement device. It utilizes advanced technology to measure and monitor the level of liquids, such as water, fuel, and other media in a wide range...

Brand Name:WNK

Model Number:WNK81ma

Place of Origin:China

Product Description: The Water Pressure Sensor is designed to operate in a wide temperature range, from -40~125 ℃, ensuring reliable performance in harsh environments. This makes it an ideal choice for applications that require high accuracy and ...