Offering the best quotes for your research!
New and used scientific instruments
🚚 Shipping Worldwide 🌎
✉️ info@questpair.com
Apera SX751 Portable 8-in-1 Multi-Parameter Water Quality Meter Kit
Product Description
The Apera SX751 is a precision portable multi-parameter water quality meter kit designed for field and laboratory measurements in environmental monitoring, water treatment, aquaculture, hydroponics, and beverage quality control. This compact 8-in-1 instrument accurately measures critical water parameters including:
- pH (range 0–14, temperature range 0–80°C) with a fast-response 201T-S electrode featuring a 30K thermistor temperature sensor
- Dissolved Oxygen (DO) from 0 to 20.00 mg/L using an advanced 3-in-1 polarographic DO electrode with automatic temperature and salinity compensation and reduced polarization time (5 minutes)
- Oxidation-Reduction Potential (ORP) ranging from -1999 to 1999 mV via the 301Pt-S platinum ring sensor for stable redox potential measurement
- Conductivity spanning 0 to 200 mS/cm (0–200,000 µS/cm) using a platinum black 2301T-S sensor with automatic temperature compensation
- Total Dissolved Solids (TDS), salinity, resistivity, and temperature monitoring integrated with comprehensive data logging capability (up to 400 datasets)
Key technical features include:
- Automatic calibration with 1-3 point pH calibration recognizing standard buffers (1.68, 4.00, 7.00, 9.18, 12.45), conductivity one-point calibration at 1413 µS/cm
- Digital filter technology improving response time and measurement precision, essential for reliable biotechnology and molecular diagnostics workflows
- Automatic electrode recognition for seamless parameter switching, aiding efficient bioprocessing and synthetic biology research applications
- Ruggedized IP57 water-resistant casing suitable for harsh environments encountered in biopharmaceutical production pipelines and environmental water assessment
- Complete kit setup including electrodes, buffers, and carrying case designed for field-ready live-cell imaging medium quality control and clinical diagnostics water analysis
The SX751 meter is widely used by biotechnology specialists, environmental scientists, and clinical professionals requiring dependable, multi-parameter water quality instrumentation critical for gene editing experiments, cell imaging media validation, and biomanufacturing process monitoring. This tool supports complex molecular biology workflows by ensuring optimal solution conditions with precise, integrated parameter analysis.
Item Stats
About QuestPair
Our Mission
QuestPair is Europe's leading platform for scientific equipment, connecting researchers and organizations with verified suppliers of both new and pre-owned laboratory instruments in the biotech and material science industry. Our aim is to make the procurement of scientific instruments more efficient, cost-effective, and reliable, so that laboratories can focus on advancing science rather than searching equipment and negotiating deals.
Why Choose Us
Founded by scientists for scientists, we understand your challenges. Our AI-powered platform offers transparent pricing, verified quality, and expert support, ensuring you find the perfect equipment for your research needs.
Verified Quality
Every piece of equipment undergoes thorough verification by our expert team, ensuring reliability and performance.
Cost Efficiency
Access both new and premium pre-owned equipment, saving up to 40% without compromising on quality.
Expert Support
Our dedicated team provides personalized guidance throughout your equipment procurement journey.
Ready to Transform Your Research?
Join thousands of biotech scientists who trust QuestPair for their equipment needs.
What customers think about QuestPair
Brilliant service. Everything arrived and was exactly as expected
Jon Welburn
Great customer service! Got me great options for the equipment I was looking for and in a timely manner.
Pamela
Space Lab Technologies, LLCHarm is very responsive to help me find the right equipment. The product I received is in a good condition.
Ph.D. Hsin-Wen Liang
Northeastern UniversityFrom €681.24*ex. VAT
In Stock
Get a quote within one business day
Verified equipment
Trusted warranties & returns
Safe payment and fast delivery
Didn't find what you're looking for?
Our sales team specializes in sourcing custom and hard-to-find products to meet your exact specifications. Submit a request for a tailored quote.
Frequently Asked Questions
Is this equipment new or refurbished?
How long does shipping take?
What about warranty and returns?
Why request a quote?
Need help choosing the right tool?
- Accurate policy information specific to your chosen product
- Clear understanding of warranty coverage and terms
- Detailed return policy explanation
- Transparent shipping options and costs
Customer Service
Here to help you with: Product Inquiries, Shipping & Support, Technical Support, Business Inquiries and Press.
We are available to assist you Mon-Fri, 10am - 5pm CET.