Ohaus Multi-Parameter Analyzer St400M-g (pH,Conductivity,Salinity) OHAU30468992

The Ohaus Multi-Parameter Analyzer ST400M-G (part number 30468992) is a portable, waterproof water analysis meter designed for measuring pH, conductivity, total dissolved solids (TDS), salinity, resistivity, and temperature in wet environments.

Key Features:

• Measuring range: pH -2 to 16.00 pH
• Measuring range: mV -1999 to 1999 mV
• Conductivity range: 0.0 µS/cm to 199.9 mS/cm
• TDS range: 0.1 mg/l to 199.9 g/l
• Salinity range: 0.0 to 99.9 psu
• Resistivity range: 0 to 20 MΩ-cm
• Temperature range: -5 °C to 110 °C
• Resolution: 0.01 pH, 1 mV, 0.1 µS/cm (auto-range), 0.01 mg/l TDS, 0.01 psu salinity, 0.01 Ω-cm resistivity, 0.1 °C temperature
• Accuracy: pH ±0.01, mV ±1 mV, Conductivity ±0.5% full scale, TDS ±0.5% full scale, Salinity ±0.5% full scale, Resistivity ±0.5% full scale, Temperature ±0.5 °C
• Calibration: pH 1-5 points with 6 predefined buffer groups; Conductivity 1 point with 5 predefined standards
• Data memory: stores up to 1000 measurements (pH and conductivity)
• Power: rechargeable lithium-ion battery, 2600mAh, over 300 charge cycles
• Construction: IP67 waterproof plastic housing with IP67 waterproof probes and rubber protective cover
• Display: LCD with backlight
• Communication: built-in micro-USB port for data transfer
• Dimensions: approximately 100 mm (W) x 230 mm (L) x 40 mm (H)
• Weight: 0.35 kg

Advantages:

• Wide measuring ranges enable comprehensive water quality analysis including pH, conductivity, salinity, resistivity, and temperature
• High resolution and accuracy provide precise and reliable data for field measurements
• IP67 waterproof construction and probes ensure durability and functionality in harsh, wet environments
• Rechargeable lithium battery with long life reduces downtime and obviates frequent battery replacements
• Large data storage and easy USB data transfer simplify record keeping and data management
• Intuitive software and clear LCD display allow for straightforward operation and clear visualization of measurement and electrode status