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  • PCE Instruments PHD 1 Water Quality Datalogger with pH and Conductivity Electrode

    # PHD 1

    • The PCE-PHD 1 Salt Meter is a portable, easy-to-use measuring device with multiple capabilities for inspecting water quality. Offering extraordinary precision at an affordable price, the multifunctional Data Logger is used for laboratory and in situ testing of the pH value, redox, conductivity, salt content, oxygen level and temperature of water.
    • Three-point calibration and automatic temperature compensation guarantee a high level of accuracy even with variable temperature measurements. This meter is supplied with both a pH electrode and a conductivity electrode.
    • Additional electrodes are available for purchase separately, as is an optional mains adapter for power and a software kit with an RS-232 cable. This meter acts as a real-time data logger.
    • The PCE-PHD 1 Salt Meter is a portable, easy-to-use measuring device with multiple capabilities for inspecting water quality. Offering extraordinary precision at an affordable price, the multifunctional Data Logger is used for laboratory and in situ testing of the pH value, redox, conductivity, salt content, oxygen level and temperature of water.
    • Three-point calibration and automatic temperature compensation guarantee a high level of accuracy even with variable temperature measurements. This meter is supplied with both a pH electrode and a conductivity electrode. Additional electrodes are available for purchase separately, as is an optional mains adapter for power and a software kit with an RS-232 cable. This meter acts as a real-time data logger. All values can be stored directly on the included SD card in Microsoft Excel format or transferred to a PC by means of the RS-232 port. Thus, no additional software is required for evaluation of the data.
    • Optimal price / performance ratio
    • Real-time data logger
    • SD card memory (1 … 16 GB)
    • The saved data is saved directly as an Excel file on the SD card (for evaluation, no software is required)
    • RS-232 interface for online data transfer
    • Measures pH value, redox, conductivity, salt content, oxygen, and temperature
    • High precision
    • Low battery display
    • Large LC display
    • Adjustable measuring rate
    • Easy to use
    • Robust housing
    • Includes pH and conductivity electrode
    • Automatic calibration
    • Manual or automatic temperature compensation
    • BNC connector
    • Suitable for laboratory and on-site measurements
    • REDOX and oxygen electrode optionally available
    pH measurement 
    Measurement range0 … 14.0 pH
    Resolution0.01 pH
    Accuracy±0.02 pH + 2 digits
    Calibration3 points (pH 4, pH 7, and pH 10)
    Temperature compensationAutomatic with additional temperature sensor (0 … 60 ºC / 32 ºF … 140 ºF) or manual (0 … 100 ºC / 32 ºF … 212 ºF)
    Redox measurement (optional)
    Measurement range1999 … 0 … 1999 mV
    Resolution1 mV
    Accuracy± 0.5 % + 2 digits
    Conductivity measurement
    Measurement range0 … 200 µS/cm, 0.2 … 2.0 mS/cm, 2 … 20.0 mS/cm, 20 … 200 mS/cm
    Resolution0.01 µS/cm, 0.001 mS/cm, 0.01 mS/cm, 0.1 mS/cm
    Accuracy±2 % of the measurement range + 1 digit
    Calibration1413 mS/cm
    Temperature compensationAutomatic (0 … 60 ºC / 32 ºF … 140 ºF)
    Total dissolved solids (TDS)
    measurement
    Measurement range0 … 132 ppm, 132 … 1320 ppm, 1320 … 13200 ppm, 13200 … 132000 ppm
    Resolution0.1 ppm, 1 ppm, 10 ppm, 100 ppm
    Accuracy±2 % of the measurement range + 1 digit
    Temperature compensationAutomatic (0 … 60 ºC / 32 ºF … 140 ºF)
    Salt content measurement
    Measurement range0 … 12 % (of weight)
    Resolution0.1 %
    Accuracy±0.5 % of the measurement range
    Temperature compensationAutomatic (0 … 60 ºC / 32 ºF … 140 ºF)
    Oxygen measurement (optional)
    Measurement range0 … 20 mg/l (in water), 0 … 100 % (in air), 0 … 50 ºC / 32 ºF … 122 ºF
    Resolution0.1 mg/l, 0.1 %, 0.1 ºC
    Accuracy±0.4 mg/l, ±0.7 %, ±0.8 ºC
    CalibrationIn the air
    Temperature compensationAutomatic (0 … 50 ºC / 32 ºF … 122 ºF)
    Temperature measurement
    Measurement range0 … 60 ºC / 32 ºF … 140 ºF
    Resolution0.1 ºC
    Accuracy±0.8 ºC
    Temperature compensationAutomatic (0 … 60 ºC / 32 ºF … 140 ºF)
    General specifications
    Measurement rate1 second up to 8 hrs 59 mins 59 secs
    DisplayLCD 52 x 38 mm / 2 x 1.5″
    MemorySD card up to 16 GB (2 GB card included)
    InterfaceRS-232
    SoftwareOptional
    Power supply6 x 1.5 V AA batteries (optional power adapter)
    Operating conditions0 … +50 ºC / < 85 % RH
    Dimensions177 x 68 x 45 mm / 7.0 x 2.7 x 1.8″
    Weight490 g / 1.1 lbs
    • 1 x PCE-PHD 1 Salt Meter
    • 1 x pH electrode
    • 1 x conductivity electrode
    • 1 x SD memory card
    • 6 x 1.5 V AA batteries
    • 1 x user manual

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