Choosing the Right Water Quality Meter for Field & Lab Precision

May 13, 2025 |

Environmental testing, industrial operations, and water management professionals know that not all field meters are created equal. Selecting the right instrument means balancing ruggedness, ease of use, and accuracy across various parameters. Two trusted tools on the market—the Horiba PC110 multi-parameter handheld meter and the Hanna HI 93703-01 turbidity meter—deliver dependable performance in the field and lab.

Horiba PC110: Field-Ready Multiparameter Power

Built with a shock-resistant polycarbonate housing and engineered for one-handed operation, the Horiba PC110 is ideal for users requiring portable, accurate pH, ORP, conductivity, resistivity, salinity, and temperature testing in demanding environments.

Key benefits include:

  • Dual-channel functionality with simultaneous, independent measurements

  • IP67-rated waterproof and dustproof casing

  • Up to 1000 hours of battery life

  • Auto data logging with real-time clock and time-stamping

  • User-friendly LCD with backlight for low-light conditions

Whether you’re testing environmental water, HVAC systems, aquaculture tanks, or boilers, the PC110 adapts with selectable calibration curves and custom buffer solutions. It includes a rugged carry case with essential accessories—perfect for field professionals who can’t afford downtime.

📄 Download the full Horiba PC110 spec sheet (PDF)

Hanna HI 93703-01: Simple, Compliant Turbidity Testing

If turbidity measurement is your focus, the Hanna HI 93703-01 series offers ISO 7027-compliant accuracy in a compact format. Ideal for field use where portability meets precision, this microprocessor-based unit features:

  • Measurement range from 0.00 to 1000 FTU (NTU)

  • 3-point calibration using AMCO-EPA standards

  • ±0.5 FTU or ±5% accuracy (whichever is greater)

  • Internal logging for up to 199 readings in the HI 93703-11 model

  • Seamless data transfer to PC using Windows-compatible HI 92000 software

With an infrared LED light source and long battery life, this turbidity meter is suitable for repeated use in real-world sampling conditions. It’s also GLP-compliant, providing a traceable calibration history.

Need Help Choosing the Right Meter?

At Environmental Equipment & Supply, we supply more than just the products. We deliver application-specific expertise to help you use the right tools for the job. Whether in the lab or on-site, we’ll match you with reliable instrumentation from brands like Horiba, Hanna, and more.

Need a custom recommendation or a bulk quote? Contact our team today.

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