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Go Direct® Glass-Body pH Sensor

Use the Go Direct Glass-Body pH to measure pH in aqueous, heterogeneous, and organic solutions. It connects via Bluetooth® wireless technology or via USB to your device.

SKU: GDX-GPH Categories: , ,


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This high-quality glass body pH sensor can be used in non-aqueous solutions and solutions that contain organic solvents, strong acids, or strong bases. The electrode features a sealed, gel-filled Ag-AgCl combination reference electrode and uses a BNC connector.

pH range: 0–14
Type: Glass shaft, sealed combination electrode with Ag/AgCl reference
Temperature range: 0–80°C (readings not compensated)
Accuracy±0.2 pH units (factory calibration)
±0.05 pH units (user calibration)

Response time:2 s (to 90% of full reading in aqueous buffer)
5 s (to 90% of full reading in 50% acetonitrile)

Shaft diameter: 12 mm OD
Shaft material: glass

Go Direct Glass-Body pH Electrode BNC
Go Direct Electrode Amplifier
Electrode tip guard
pH storage solution bottle with pH Storage Solution
Micro USB cable

Electrode Support (ESUP)
Electrode Tip Guard (2 Pack) (ETG)
Go Direct® Charge Station (GDX-CRG)
pH Storage Solution (PH-SS)

Micro USB Cable (CB-USB-MICRO)
Go Direct® Glass-Body pH BNC Electrode (GDX-GPH-BNC)
Go Direct® Electrode Amplifier (GDX-EA)
Go Direct® 300 mAh Replacement Battery (GDX-BAT-300)
Storage Solution Bottles (5) (BTL)

User Manual:
Warranty: 5-year limited warranty (1 year on battery)