SHEN ZHEN YIERYI Technology Co., Ltd
SHEN ZHEN YIERYI Technology Co., Ltd YIERYI,Your family health guardian!
Add to Cart
The YG-400 4-in-1 Water Quality Meter is a professional handheld device designed for comprehensive water testing. It combines four essential functions—pH, ORP (Oxidation Reduction Potential), Hydrogen (H₂), and Temperature measurement—into one convenient and easy-to-use instrument. Ideal for both professional and personal use, the YG-400 ensures accurate and reliable water quality results in seconds.
4-in-1 Multi-Functionality:
Simultaneously measures pH, ORP, Hydrogen (H₂), and Temperature.
Wide Measurement Range:
pH: 0.00–14.00
ORP: ±1200mV
H₂: 0–2400ppb (0.001–2.400ppm)
Temperature: 0.0–60.0°C (32.0–140°F)
High Precision & Fast Response:
Ensures accurate readings with quick stabilization time.
User-Friendly Design:
Large backlit LCD display, easy-to-navigate buttons, and a compact, portable build.
Automatic Temperature Compensation (ATC):
Ensures accuracy even when water temperature varies.
Data Hold Function:
Allows you to freeze the current reading for convenient viewing and recording.
Easy Calibration:
Simple one-touch calibration for precise pH measurement.
| Parameter | Range | Resolution |
|---|---|---|
| pH | 0.00–14.00 | 0.01 pH |
| ORP | ±1200mV | 1mV |
| H₂ (Hydrogen) | 0–2400ppb (0.001–2.400ppm) | 1ppb / 0.001ppm |
| Temperature | 0.0–60.0°C (32.0–140°F) | 0.1°C / 0.1°F |
Power Supply: 2 x AAA batteries (not included)
Display: Large backlit LCD
Calibration: Manual and automatic options
Dimensions: [Add dimensions if available]
Weight: [Add weight if available]
Drinking water testing
Swimming pools and spas
Hydroponics and aquaculture
Laboratory research
Industrial water treatment
Environmental monitoring
All-in-One Solution: Replace multiple devices with one compact meter.
Professional Accuracy: Trusted by industry experts for high-precision water analysis.
Portable and Durable: Perfect for both fieldwork and indoor use.
Easy Operation: Suitable for both beginners and professionals.
1 x YG-400 4-in-1 Water Quality Meter
1 x Protective cap
1 x User manual
[Optional: Calibration solutions, carrying case, etc.]
Get reliable, professional water quality results anywhere, anytime.
Contact us for wholesale prices and more information!