Fisherbrand™ accumet™ Gel-Filled Pencil-Thin pH Combination Electrodes - Mercury-Free

For easy measurement of small samples in long and narrow vessels.

Catalog Number	Connector Types	Material
13-620-290	BNC	Polymer

Description

For easy measurement of small samples in long and narrow vessels.

Rugged and versatile

• Extra long and thin: body measures 7 in. long (178mm); only 0.25 in. (6mm) in diameter
• Rugged polymer construction for handheld use
• Filled with gelled 4M KCl saturated with AgCl electrolyte; never needs refilling
• Endcap seal keeps membrane moist and ready
• Porous ceramic single junction

Fast and accurate

• Accuracy, ±0.05pH at 25°C (77°F)
• Efficiency, >95%
• Sodium Ion error, <±0.05pH at 25°C (77°F)
• Response time, 30 seconds

• Aqueous samples in the classroom or in the field
• Anywhere rough handling and breakage are problems, and maintenance is difficult
• Small samples in long, narrow vessels

Specifications

• Color: Blue
• pH Range: 0 to 14
• Type: pH Combination Electrode
• For Use With (Application): For easy measurement of small samples in long and narrow vessels
• pH Relative Accuracy: ±0.05
• Temperature (English) Operating: 23°F to 176°F
• Length (English): 7 in.
• Diameter (English): 0.25 in.

• Junction: Single Ceramic
• Temperature (Metric) Operating: -5°C to +80°C
• Filling Solution Type: Gel 4mol/L KCl saturated with AgCl electrolyte
• For Use With (Equipment): pH meter
• Response Time: 30 sec.
• Temperature (Metric) Range: -5°C to +80°C
• Length (Metric): 178 mm
• Diameter (Metric): 6 mm