Fisherbrand™ accumet™ AB250 Benchtop pH/ISE Meters

Product Code.	Product Type	unitSize
12850633	AB250 pH/ISE Meter	Each
12860633	Meter with pH/ISE Kit	Each

Product Code. 12850633

Description

Includes

accumet AB250 pH/ISE benchtop meter, electrode stand, RS232 and USB cables, 100/240V universal power supply

Provides intuitive, simple operation and high accuracy measurements in a compact, affordable meter. Fisherbrand accumet AB250 pH/ISE meter provides flexible measurements of pH or ion concentration using an ion selective electrode (ISE) in one easy to use, reliable measurement system.

Provides intuitive, simple operation and high accuracy measurements in a compact, affordable meter. Fisherbrand accumet AB250 pH/ISE meter provides flexible measurements of pH or ion concentration using an ion selective electrode (ISE) in one easy to use,

• Graphic backlit display with date and time, stability indicator and alarms
• One to six point pH calibration with 0.001 pH resolution
• Automatic buffer recognition with four pH buffer sets or custom buffer option
• pH slope and offset display
• Two to six point ISE calibration with 0.001 ppm, mg/L or molar resolution
• Automatic or manual temperature compensation, displayed in °C or °F
• Password protection of calibration and setup modes
• 500 data set storage
• RS232 and USB interfaces
• Multilanguage interface with English, German, Chinese, French, Italian and Spanish
• Optional stirring probe (Cat. No. 13-620-BSP) with five speed settings

NIST-Traceable Calibration Model (-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

Specifications

• 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
• Temperature Range: 0° to 100°C (32° to 212.0°F)
• Temperature Resolution: 0.1°C (0.1°F)
• Temperature Accuracy: ±0.3°C (±0.5°F)
• Calibration Points: 1 to 6 points with automatic buffer recognition (ABR)
• ATC Temperature Calibration: Offset in 0.1°C increments; Offset range: ±5°C (±9°F)
• Self-Test: Yes
• Inputs: BNC, mini-phone ATC, ground
• Power Requirements: 100 to 240VAC, 50/60Hz

Applications
Academic, research, QA/QC, drinking water, wastewater, food, beverage, industrial

Certifications

Select models available with Certificate of NIST Traceability

Warranty

3 years on meter

Specifications

• Outputs: RS232 (phono plug), mini-B USB, stirrer
• Accuracy (ISE): 0.5% full scale (monovalent ion), 1% full scale (divalent ion)
• Accuracy (mV): ±0.2 mV
• Accuracy (pH): ±0.002
• Calibration Points (ISE): 2 to 6 points from one of following group, 0.001, 0.01, 0.1, 1, 10, 100, 0.01, 0.1, 1, 10, 100, 1000
• Calibration Points (pH): Up to 6 preset or 5 custom
• Certifications/Compliance: Without NIST-traceable pH Certificate
• Data Management Details: Manual, timed (selectable every 3 to 3600 sec.), printer or CSV format
• Data Points: 500
• Display Type: LCD
• Measurement Modes: pH, mV, ISE, Ion, Concentration, Temperature
• Range (mV): ±2000 mV
• Range (pH): -2 to 20
• Resolution (ISE): 0.001/0.01/0.1/1 (automatic)
• Resolution (pH): 0.1/0.01/0.001
• Temperature Range (Metric): 0°C to 100°C
• Includes: Meter, Electrode Arm, RS-232 and USB Cables, 100/240V Power Supply
• Inputs: BNC, ATC
• Model: AB250 pH/ISE Meter Only
• Product Type: AB250 pH/ISE Meter
• Range (ISE): 0.001 to 19999 (±2000)
• Resolution (mV): 0.1mV
• Temperature Accuracy: ±0.3°C
• Temperature Resolution: 0.1°C
• Warranty: 3 Years
• Voltage: 100/240 V
• Frequency: 50/60Hz