Fisherbrand™ accupHast™ Variable Temperature pH Combination Electrodes: Mercury-Free

Fast, accurate response despite temperature changes

Catalog No. 13-620-113

Description

Fast, accurate response despite temperature changes

 

• Patented design with dual ceramic junctions, sealed Ag/AgCl reference and special electrolyte
• Eliminates slow response when measuring samples at different temperatures in quick succession
• Accurate to ±0.01pH at 25°C and ±0.05pH from -5° to +80°C
• Response time, 20 seconds or less; negligible drift

Improved flow, less contamination

• Isolated reference element and outer KCl fill solution
• Eliminates clogging from silver compound precipitates
• No silver or mercury to contaminate samples
• Choice of standard and MicroProbe™ glass or extra-long epoxy bodies

 

accupHast Standard Glass Body Electrode

• Standard size glass body
• Immersion to 102mm
• Body and tip diameter, 10mm

accupHast MicroProbe Glass Body Electrode

• Semimicro size glass body
• Immersion to 165mm
• Body diameter, 10mm; tip diameter, 5mm

accupHast Extra-Long Epoxy Body Electrode

• Extra-long epoxy body
• Immersion to 140mm
• Body diameter, 10mm

accupHast Extra-Long Epoxy Body pH/ATC Electrode

• Extra-long epoxy body
• Built-in ATC probe
• Immersion to 143mm
• Body diameter, 10mm

 

Specifications

• Connector Types: BNC/0.25 in. Phone ATC
• Material: Epoxy
• Temperature (Metric) Operating: -5°C to +80°C
• Filling Solution Type: Saturated KCl
• Model: pH/ATC, Extra-long epoxy body
• Temperature (English) Operating: 23°F to 176°F
• Length (Metric): 143 mm
• Diameter (Metric): 10 mm

• Junction: Dual Ceramic
• pH Range: 0 to 14
• Type: pH/ATC Combination Electrode
• Internal Reference: Ag/AgCl
• Response Time: 20 sec.
• Length (English): 5.6 in.
• Diameter (English): 0.4 in.