K9142TN Electrode by Yokogawa | High-Precision pH Sensor
Manufacturer: Yokogawa
-
Part Number: K9142TN
Condition：New with Original Package
Product Type: High-Precision pH Sensor
-
Country of Origin: Japan
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Yokogawa K9142TN | Glass pH Electrode for Industrial Applications
Product Overview
The Yokogawa K9142TN is a precision glass pH electrode designed for use in industrial pH measurement systems. It delivers fast response, high accuracy, and long-term stability, making it ideal for wastewater treatment, chemical processing, and environmental monitoring.
Its corona-treated high borosilicate glass body enhances chemical resistance and durability. Built-in temperature compensation ensures reliable measurements under fluctuating process conditions. The M20 × 1.5 threaded connection enables secure installation, while compatibility with standard BNC interfaces allows flexible integration with Yokogawa pH meters.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | K9142TN |
| Manufacturer | Yokogawa Electric Corporation |
| Product Type | Glass pH Electrode |
| Measurement Range | pH 0 to 14 |
| Accuracy | ±0.01 pH |
| Response Time | ≤ 2 seconds |
| Temperature Compensation | Yes |
| Operating Temperature | –10°C to +60°C |
| Storage Temperature | –20°C to +80°C |
| Withstand Pressure | Up to 10 bar |
| Material | Corona-treated high borosilicate glass |
| Connection Type | M20 × 1.5 thread or standard BNC interface |
| Dimensions (L×W×H) | 150 mm × 100 mm × 50 mm |
| Weight | 50 g |
| Humidity Tolerance | Up to 95% RH (non-condensing) |
| Compatibility | Yokogawa pH meters (PH8ERP, PH8EFP, PH8EHP) |
| Condition | New and original |
| Country of Origin | Japan |
| Estimated Lead Time | 1–10 working days |
| Shipping Weight | 1 kg |
FAQ
Q1: Which Yokogawa pH meters are compatible with K9142TN?
The K9142TN works with PH8ERP, PH8EFP, PH8EHP, and other standard Yokogawa pH meters.
Q2: What is the operating temperature and pressure range?
It operates from –10°C to +60°C and withstands pressures up to 10 bar.
Q3: What material is the electrode made of?
The electrode is made of corona-treated high borosilicate glass for chemical resistance.
Q4: What connection types does it support?
It supports M20 × 1.5 threaded connections and standard BNC interface.
Q5: What are the shipping and return policies?
All items are brand new and original. Stock is ready, shipped via DHL, FedEx, or UPS within 3 days to 2 weeks. Returns are supported within 30 days for quality issues.