Benchtop conductivity meter PH-950

laboratoryTDS

Introduction
The PH-950 benchtop meter measures conductivity, TDS, salinity and resistivity with laboratory-grade precision for research, industrial QC and environmental monitoring.

Product information

• Brand: BIOBASE
• Model: PH-950
• Product origin: CHINA
• Delivery time: Within 7 days
• Supply capacity: Factory direct supply

Key features

• 1–5 point calibration with automatic recognition of conductivity standards.
• Automatic electrode diagnosis displaying calibration points and factors.
• Selectable cell constant (K = 0.1, 1, 10), reference temperature and TDS factor; modes for linear/pure water compensation and seawater/practical salinity.
• Automatic temperature compensation and Auto-Read function to detect and lock measurement endpoints.
• Calibration-due alarm and reset-to-factory-defaults function.
• Expanded memory for up to 500 data sets and USB interface for data transfer and timed interval readings.

Accessories

• Meter
• CON-1 conductivity electrode (additional electrode options available)
• Temperature probe
• Standard calibration solutions
• Electrode holder
• USB cable
• DC5V power adapter

Technical specifications

• Measurement functions: Conductivity, TDS, Salinity, Resistivity, Temperature
• Conductivity ranges: CON-1 2 μS/cm–20,000 μS/cm; optional CON-0.01 0.01–0.1 μS/cm; CON-0.1 0.1–2 μS/cm; CON-10 20,000 μS/cm–200 mS/cm
• Conductivity accuracy: ±0.5% F.S.; resolution: 0.001/0.01/0.1/1
• TDS range/accuracy: multiple ranges up to 1000 ppm/±1% F.S.; resolution: 0.01/0.1/1
• Salinity: 0.00–42.00 psu / 0.00–80.00 ppt; accuracy ±1% F.S.; TDS factor 0.1–1.0 (default 0.5)
• Resistivity: 0.00–20.00 MΩ; resolution 0.01; accuracy ±1% F.S.
• Temperature: 0–105°C (32–221°F); resolution 0.01; accuracy ±0.5°C
• Memory: 500 data sets; Interface: USB; Connectors: 6-pin mini-DIN, 3.5 mm jack
• Display: Custom LCD 125 × 100 mm; Power: DC5V adapter
• Dimensions: 210 × 188 × 60 mm; Net weight: 1.5 kg; Package: 310 × 240 × 180 mm; Gross weight: 1.7 kg

Applications

• Laboratory water analysis and QA/QC
• Environmental and field monitoring (surface and seawater)
• Aquaculture and desalination plant control
• Industrial process water and effluent testing