Fisher Scientific™ accumet™ XL600 Dual pH/ISE, Conductivity and Dissolved Oxygen Benchtop Meters Available on GSA/VA Contract for Federal Government customers only.

Provide advanced measurements with simple operation and offer a large, vivid color touch-screen display. Fisher Scientific accumet XL600 pH/ISE/conductivity/DO benchtop meters offer advanced features with simple operation to help ensure your measurements are reliable and your laboratory processes are efficient.

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Catalog No. 13-636-XL600A

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Includes: accumet XL600 dual pH/ISE, conductivity & DO benchtop meter, electrode stand, RS232 and USB cables, 100/240V universal power supply


    Hertz 50/60Hz
    Accuracy (ISE) 0.5 % full scale (monovalent ion), 1 % full scale (divalent ion)
    Accuracy (TDS) ±1 % full scale
    Accuracy (Salinity) ±1 % full scale
    Accuracy (Resistivity) ±1 % full scale
    Dimensions (L x W x H) 24.6 x 17.3 x 9.9cm (9.7 x 6.8 x 3.9 in.)
    Warranty 3 Years
    Detection Range Multiple
    Height (English) 3.89 in.
    Range (DO) 0 to 20mg/L (0 to 1272mbar), 0 to 200% saturation with 13-620-SSP electrode
    Resolution Multiple
    Resolution (DO) 0.01mg/L (0.1mbar), 0.1% saturation
    Resolution (Conductivity) 0.001/0.01/0.1mS
    Accuracy (Conductivity) ±1% FS
    Range (TDS) 0.050ppm to 500ppt (at TDS factor 1.00)
    Range (Salinity) 0 to 80ppt
    Range (Resistivity) 3W to 100MW over 4 ranges: 0 to 20kW, 20 to 200kW, 200kW to 2MW, 2 to 100MW
    Resolution (Resistivity) 0.01/0.1W, 0.001/0.1kW, 0.01MW
    Cell Constant 0.01 to 10
    Range (pH) -2 to 20
    Calibration Points (pH) Up to 6 pre-set or 5 custom
    Calibration Points (ISE) 2 to 6
    Calibration Points (Conductivity) Automatic (4 points), maximum 1/range, manual (5 points), maximum 1/range
    Data Points 2000
    Inputs 2 BNC, 2 ATC
    Outputs RS232, USB-A, Mini-B USB, RJ45, stirrer port (2)
    Weight (Metric) 1.13kg
    Weight (English) 2.5 lb.
    Accuracy (DO) 0.1 +1 LSD
    Resolution (mV) 0.1mV
    Height (Metric) 9.9cm
    Length (English) 9.68 in.
    Length (Metric) 24.6cm
    Model XL600 Dual pH/ISE/Conductivity/DO Meter
    Accuracy (mV) ±0.2mV
    Range (ISE) ±2000mV
    Voltage 100/240V
    Width (Metric) 17.3cm
    Resolution (ISE) 2/3/4 Digits
    Range (Conductivity) 0 to 500mS
    Resolution (TDS) 0.01/0.1ppm, 0.001/0.01/0.1ppt
    Resolution (Salinity) 0.01/0.1ppm, 0.001/0.01/0.1ppt
    Includes Meter, electrode arm, RS-232 and USB cables, and 110/220V power supply
    Resolution (pH) 0.1/0.01/0.001
    Accuracy (pH) ±0.002
    Resolution (Temperature) 0.1°C
    Accuracy (Temperature) ±0.3°C
    Display Type LCD
    Range (mV) ±2000mV
    Data Management Details 3 to 86400 sec.
    Certifications/Compliance NIST, ISO, FDA, USDA, EPA
    Accuracy Multiple

    • High resolution color display shows data clearly from wide viewing angles and distances
    • Optimized touch-screen with glass/glass sensitivity provides great ease of use
    • Onscreen info includes date and time, stability indicator, alarms and context-specific “help” screens
    • One to six point pH calibration with 0.001 pH resolution
    • Automatic buffer recognition with six pH buffer sets or custom buffer option
    • Two to six point ISE calibration with 0.001 ppm, mg/L or molar resolution
    • ISE methods for known addition, known subtraction, analyte addition and analyte subtraction
    • Conductivity, TDS (total dissolved solids), salinity and resistivity modes
    • Dissolved oxygen mode calculates five-day BOD testing, OUR and SOUR
    • Salinity correction and barometric pressure compensation with built-in barometer to enhance DO accuracy
    • Display up to four measurements simultaneously (two pH or ISE, one conductivity, one DO)
    • Automatic or manual temperature compensation, displayed in °C or °F
    • Up to 10 password protected user ID accounts, each retains unique calibration and instrument settings with memory to store 2000 data points
    • RS232 and USB interfaces for printer or computer interfacing and real-time onscreen graphing of measurements
    • RJ45 Ethernet/Internet port to connect Local Area Network (LAN) or Internet
    • Bidirectional communication for LIMS connectivity and 3rd party software
    • Connectivity for peripherals such as keyboard, mouse or other USB device
    • Multilanguage interface with English, German, Chinese, French, Italian and Spanish
    • Two ports for optional stirring probe (Cat. No. 13-620-BSP) with five speed settings
    • Option to wall-mount meter to create additional bench space
    NIST-Traceable Calibration Models (-CERT)
    • Help meet ISO, FDA, USDA and EPA quality assurance guidelines
    • Includes meter accuracy at five test points across pH range
    • Includes meter accuracy at five test points across corresponding mV range
    • Testing performed by accredited laboratory, includes NIST-Traceable certificate
    • pH Range: -2.000 to 20.000 pH
    • pH Resolution: 0.1, 0.01, 0.001 pH
    • pH Accuracy: ±0.002 pH
    • ISE Range: 0.001 to 19999 ppm, mg/L or molar
    • ISE Resolution: 0.001, 0.01, 0.1, 1 (automatic)
    • ISE Accuracy: 0.5 % full scale (monovalent ion); 1 % full scale (divalent ion)
    • mV Range: ±2000.0mV
    • mV Resolution: 0.1mV
    • mV Accuracy: ±0.2mV or ±0.05 %, whichever is greater
    • mV Offset Adjustment: Up to ±150mV
    • Conductivity Range: 0.00µS to 500.0mS
    • Conductivity Resolution: 0.01, 0.1µS; 0.001, 0.01, 0.1mS
    • Conductivity Accuracy: ±1 % full scale
    • TDS Range: 0.00ppm to 500 ppt (TDS factor 1.00)
    • TDS Resolution: 0.01, 0.1 ppm; 0.001, 0.01, 0.1 ppt
    • TDS Accuracy: ±1 % full scale
    • Salinity Range: 0 to 80.0 ppt
    • Salinity Resolution: 0.01, 0.1 ppm; 0.001, 0.01, 0.1 ppt
    • Salinity Accuracy: ±1 % full scale
    • Resistivity Range: 2.000 Ohm to 20.0 MOhm
    • Resistivity Resolution: 0.01, 0.1 Ohm; 0.001, 0.1 kOhm; 0.01 MOhm
    • Resistivity Accuracy: ±1 % full scale
    • Dissolved Oxygen Range: 0 to 50mg/L; 0 to 600 % saturation
    • Dissolved Oxygen Range using 13-620-SSP: 0 to 20mg/L; 0 to 200 % saturation
    • Dissolved Oxygen Resolution: 0.01, 0.1mg/L; 0.1, 1 % saturation
    • Dissolved Oxygen Accuracy: ±0.1mg/L ±1 LSD, 0.1 % saturation
    • Barometric Pressure Range: 450 to 825mm Hg
    • Barometric Pressure Accuracy: ±1mm Hg + 1 LSD
    • Temperature Range: -5° to +105°C (23° to 221.0°F)
    • Temperature Resolution: 0.1°C (0.1°F)
    • Temperature Accuracy: ±0.2°C (±0.3°F)
    • Calibration Points: 1 to 6 points with automatic buffer recognition (ABR)
    • ISE Calibration Points: 2 to 6 points
    • ATC Temperature Calibration: Offset in 0.1°C increments; Offset range: ±5°C (±9°F)
    • Memory: 2000 data sets per user ID with date/time stamp
    • Self-Test: Yes
    • Inputs: Two BNC, two mini-phone ATC, 8 Pin DIN (conductivity), 8 Pin DIN (DO), ground
    • Output: RJ45, RS232, two USB, two stirring probe
    • Power Requirements: 100 to 240VAC, 50/60Hz
    • Dimensions (L x W x H): 24.6 x 17.3 x 9.9cm (9.7 x 6.8 x 3.9 in.)
    • Weight: 1.13kg (2.5 lb.)
    Pharmaceutical, biotech, research, QA/QC, industrial, food, beverage


    CE, TUV 3-1, FCC Class A


    3 years on meter

  • Description & Specifications

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