Benchtop Conductivity & TDS Meter – PH-950

$950.00

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Biobase SKU: BK-EC3A

Product Description

The BIOBASE PH-950 Benchtop Conductivity/TDS/Salinity/Resistivity Meter is a high-precision laboratory instrument designed for comprehensive water quality analysis. Ideal for research laboratories, industrial facilities, environmental monitoring, and quality control applications, this multi-parameter meter delivers accurate and stable measurements across a wide conductivity range.

With up to 5-point calibration, automatic temperature compensation, and intelligent electrode diagnostics, the PH-950 ensures reliable and repeatable results. Its expanded memory capacity, USB data interface, and user-friendly setup menu provide efficient data management and flexible configuration.

Factory direct supply with delivery within 7 days.

Key Features

  • Multi-Parameter Measurement – Conductivity, TDS, salinity, resistivity, and temperature

  • 1–5 Point Calibration – Automatic recognition of conductivity standards

  • Automatic Electrode Diagnosis – Displays calibration points and slope factors

  • Selectable Cell Constant (K=0.1, 1, 10) – Adaptable to different testing ranges

  • Automatic Temperature Compensation (ATC) – Ensures accuracy across 0–100°C

  • Multiple Compensation Modes – Linear, non-linear, pure water, seawater, and practical salinity

  • Auto-Read Function – Locks measurement endpoint for stable readings

  • Calibration Reminder Alarm – Adjustable from 1–31 days

  • Large Memory Storage – Stores up to 500 data sets

  • USB Communication Interface – Data transfer and timed interval readings

  • Factory Reset Function – Restores default settings easily

Applications

Suitable for:

  • Laboratory water analysis

  • Environmental monitoring

  • Industrial water quality control

  • Pharmaceutical production

  • Food & beverage processing

  • Aquaculture and seawater testing

Technical Specifications

Conductivity

Parameter Specification
Standard Range (CON-1) 2 μS/cm – 20000 μS/cm
Optional Electrodes CON-0.01: 0.01–0.1 μS/cm
CON-0.1: 0.1–2 μS/cm
CON-10: 20000 μS/cm – 200 mS/cm
Accuracy ±0.5% F.S.
Resolution 0.001 / 0.01 / 0.1 / 1
Calibration Points 1–5 points
Calibration Solutions 10μS/cm, 84μS/cm, 1413μS/cm, 12.88mS/cm, 111.8mS/cm

TDS

Parameter Specification
Range 0–10.00, 100.0, 1000 ppm; 10.00, 200.0 ppt
Accuracy ±1% F.S.
Resolution 0.01 / 0.1 / 1
TDS Factor 0.1–1.0 (Default 0.5)

Salinity

Parameter Specification
Range 0.00–42.00 psu / 0.00–80.00 ppt
Accuracy ±1% F.S.

Resistivity

Parameter Specification
Range 0.00–20.00 MΩ
Resolution 0.01
Accuracy ±1% F.S.

Temperature

Parameter Specification
Range 0–105°C / 32–221°F
Resolution 0.01°C
Accuracy ±0.5°C / ±0.9°F
Compensation Manual or Automatic (0–100°C)
Reference Temperature 20°C / 25°C

General Specifications

Item Specification
Stability Criteria Low or High
Calibration Due Alarm 1–31 days or off
Memory 500 data sets
Communication Interface USB
Display Custom LCD (125 × 100 mm)
Power Supply DC 5V Adapter
Dimensions 210 × 188 × 60 mm
Net Weight 1.5 kg
Package Size 310 × 240 × 180 mm
Gross Weight 1.7 kg

Standard Accessories

  • Meter unit

  • CON-1 Conductivity Electrode

  • Temperature probe

  • Standard calibration solutions

  • Electrode holder

  • USB cable

  • Power adapter

Downloads

Data Sheet Link

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