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Fisherbrand™ accumet™ AB250 pH/ISE Benchtop Meters

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.

$828.50 - $1967.00

Specifications

Range (pH) -2 to 20
Resolution (pH) 0.1/0.01/0.001
Accuracy (pH) ±0.002
Range (ISE) 0.001 to 19999 (±2000)
Resolution (ISE) 0.001/0.01/0.1/1 (automatic)
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Products 3
Catalog Number Model Includes Certifications/Compliance Price Quantity & Availability  
Catalog Number Model Includes Certifications/Compliance Price Quantity & Availability  
13-636-AB250A View Documents AB250 pH/ISE Meter Only Meter, Electrode Arm, RS-232 and USB Cables, 100/240V Power Supply Without NIST-traceable pH Certificate Each for $828.50
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13-636-AB250 View Documents AB250 pH/ISE Kit Meter, TRIS Compatible pH/ATC Electrode (13-620-631), Electrode Arm, RS-232 and USB Cables, 100/240V Power Supply Without NIST-traceable pH Certificate Each for $929.50
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AB250CERT View Documents AB250 pH/ISE Kit Meter, TRIS compatible pH/ATC electrode (13-620-631), electrode arm, RS-232 and USB cables, 100/240 V power supply, and NIST traceability certificate With NIST-traceable pH Certificate Each for $1,967.00
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Description

Description

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 (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 and Services

3 years on meter

Specifications

Specifications

-2 to 20
±0.002
0.001/0.01/0.1/1 (automatic)
±2000mV
±0.2mV
±0.3°C
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, 0.02, 0.2, 2, 20, 200, 2000, 0.1, 1, 10, 100, 1000, 10000, 0.05, 0.5, 5, 50, 500, 5000
Manual, timed (selectable every 3 to 3600 sec.), printer or CSV format
BNC, ATC
100/240V
0.1/0.01/0.001
0.001 to 19999 (±2000)
0.5 % full scale (monovalent ion), 1 % full scale (divalent ion)
0.1mV
0.1°C
Up to 6 pre-set or 5 custom
LCD
500
RS232 (phono plug), mini-B USB, stirrer
3 Years
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