Customizable RH-813 by ZZRHINO: Portable Rugged Conductivity & pH Field Tester

By:Global OEMs Updated on 2026/01/16 Zhengzhou Rhino Biotechnology Co., Ltd.

Zhengzhou Rhino Biotechnology Co., Ltd. introduces the RH-813, a professional-grade portable multiparameter meter engineered for accuracy and durability in harsh environments. Designed for applications in agriculture, environmental monitoring, aquaculture, and industrial water testing, this device consolidates five key measurements—Conductivity, TDS, Salinity, Resistivity, and Temperature—into one robust, IP57-rated tool. With a high-precision pH measurement capability of ±0.01 and substantial 500-group data storage with USB export, it transforms field data collection into a streamlined, reliable process. For distributors and procurement managers, the RH-813 presents a high-value, customizable instrument solution backed by direct OEM/ODM factory support, enabling businesses to equip their clients with dependable technology that enhances operational efficiency and data integrity.

Introducing ZZRHINO: A Focused Manufacturer for Precision Instruments

Emerging as a dedicated player in the bio-instrumentation field, Zhengzhou Rhino Biotechnology Co., Ltd. (ZZRHINO) combines focused R&D with agile manufacturing to address the specific needs of the global market. While a young company established in 2024, ZZRHINO’s core philosophy centers on delivering professional, user-centric measuring tools that offer tangible value. Operating with a compact, efficient team allows for close attention to production quality and responsive client collaboration, particularly in developing customized instrument solutions through its OEM and ODM services.

Portable Conductivity Meter Manufacturer - Machine Soil Resistivity Meter Ph Meter

Product Deep Dive: The RH-813 Portable Multiparameter Meter

The RH-813 is built to transition seamlessly from the lab bench to the field. It answers the critical need for a single, dependable device that can withstand demanding conditions while delivering laboratory-grade accuracy for essential water and soil quality parameters.

Feature Benefit for the Professional User
5-in-1 Testing & High Accuracy Comprehensive Field Analysis: Measures Conductivity, TDS, Salinity, Resistivity, and Temperature simultaneously, eliminating the need for multiple devices. The ±0.01 pH accuracy ensures reliable, decision-ready data for critical assessments.
IP57 Rugged Design & Portable Case Built for Real-World Conditions: The dustproof and waterproof housing protects against the elements. The included heavy-duty portable case (480x360x95mm) organizes the meter, accessories, and batteries for safe, organized transport to any job site.
500-Group Data Logging & USB Export Efficient Data Management: Store vast amounts of field readings without manual notes. The USB port facilitates quick data transfer to a computer for analysis, reporting, and compliance record-keeping, saving significant time and reducing errors.
Dual Power Supply Flexibility Uninterrupted Operation: Powered by standard 1.5V batteries for ultimate portability or by a DC5V adapter (USB port) for extended desktop use, ensuring the meter is always ready for the task at hand.

Core Service Highlights: Tailored for Your Market Success

1. Full OEM/ODM Customization Support: ZZRHINO specializes in tailoring the RH-813 to your brand. We offer comprehensive private labeling, from casing and logo to packaging, allowing you to market a professional instrument under your own brand with minimal lead time and development cost.

2. Quality Assurance and Direct Factory Pricing: Every meter undergoes strict calibration and quality checks. By engaging directly with us as the manufacturer, you avoid intermediary markups, receiving a competitively priced, high-quality product with a clear 1-year warranty.

3. Sample Policy and Agile Support: We encourage partners to verify quality firsthand. Free samples of the RH-813 are available, demonstrating our confidence in the product and our commitment to building transparent, cooperative business relationships.

Partner with a Focused Manufacturer for Your Instrument Needs

In sectors where data accuracy and device reliability directly impact outcomes, the RH-813 provides a compelling, cost-effective solution for your customers. Partnering with ZZRHINO means more than sourcing a product; it means gaining a flexible manufacturing ally dedicated to supporting your specific market goals.

Ready to add a versatile, rugged, and high-demand meter to your portfolio? Contact Zhengzhou Rhino Biotechnology Co., Ltd. today to request a free sample, discuss custom branding options, and secure competitive pricing for your next order.

*Disclaimer: Specifications are based on the standard model and are subject to enhancement. For precise technical requirements and customization options, please consult directly with ZZRHINO. The device is intended for professional use.

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