School Savers - Vernier FPH-BTA Tris Compatible Flat pH Sensor

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Vernier FPH-BTA Tris Compatible Flat pH Sensor


PRICE: 98.00

Vernier FPH-BTA Tris Compatible Flat pH Sensor Description

The Tris-Compatible Flat pH Sensor is a highly versatile sensor. Because the glass membrane is flat instead of a bulb, it is more durable, easier to clean, and allows for flat surface measurements or smaller sample sizes. It features a sealed, gel-filled, double-junction electrode, making it compatible with Tris buffers and solutions containing proteins or sulfides. The flat glass shape also makes it useful for measuring the pH of semisolids such as food or soil slurries.

Specifications
Range: pH 0–14 (Some sodium error in ranges greater than pH 12 due to thicker glass and higher impedance values)
Electrode type: Double-junction, sealed, gel-filled, Ag/AgCl reference, polycarbonate body
Membrane style: Flat glass
Storage solution:
pH 4/KCl solution (10 g KCl in 100 mL buffer pH-4 solution)
Cable: 1 meter coaxial cable with BNC connector
Temperature range:
0– 100ºC
12 mm OD
Impedance: ~20 kO at 25ºC
Response time: 98% of full response in 30 s at 25ºC

What’s Included

Vernier Tris-Compatible Flat pH Sensor
pH Storage Solution
(1) Electrode Amplifier
User manual

Sensor Requirements

The Tris-Compatible Flat pH Sensor requires a compatible interface and software to collect data. Interface and software sold separately.

The Tris-Compatible Flat pH Sensor is compatible with these interfaces:
LabQuest 2
LabQuest
LabQuest Mini
Go!Link
SensorDAQ
Vernier LabPro
Vernier EasyLink
TI-Nspire Lab Cradle

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