Go Direct® pH BNC Electrode
Product information "Go Direct® pH BNC Electrode"
A general-purpose pH electrode that connects to a Go Direct® Electrode Amplifier.
Specifications
- Type: Sealed, gel-filled polycarbonate body, Ag/AgCl
- Temperature Range: 5 to 80°C (readings not compensated)
- 12 mm outer diameter
- Range: pH 0–14
- Isopotential pH: pH 7 (point at which temperature has no effect on output)
- BNC Connector
What's included
- Go Direct pH Electrode BNC
- pH storage solution bottle with pH storage solution
| Bildungsstufe: | Diploma/High School, Diploma/ Vocational/ Uni, Middle years |
|---|---|
| Fach: | Biology, Science, Water Quality, chemistry, geography |
| Fachbereich: | Biologie, Chemie, Natur, Mensch, Gesellschaft - NMG |
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Accessory Items
Go Direct™ Electrode Amplifier
CHF 181.40*
The Go Direct Electrode Amplifier is a mV and pH amplifier that connects to Vernier electrodes and compatible third-party BNC electrodes. It connects via Bluetooth® wireless technology or via USB to your device.
Specifications
Units: pH or mV
Input range (mV): ±1000 mV
Input range (pH): 0 to 14 pH
Accuracy with new electrode (mV): ±20 mV
Accuracy with new electrode (pH): ±0.2
Connections:Wireless: Bluetooth
Wired: USB
What's included
Go Direct Electrode Amplifier
Micro USB Cable
User Manual - GDX-EA
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Tris-Compatible Flat pH Sensor
CHF 366.90*
Use the Tris-Compatible Flat pH Sensor to measure the pH of a solution or semisolid, such as food or soil.
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
What's included
Tris-Compatible Flat pH Electrode BNC
Electrode Amplifier
pH Storage Solution
User Manual - FPH-BTA
Go Direct® Ammonium Ion-Selective Electrode BNC
CHF 548.40*
Connect the Go Direct®Ammonium Ion-Selective Electrode BNC to our Go Direct® Ion-Selective Electrode Amplifier to measure the potential (mV) and calculate the concentration of ammonium (NH4+) ions in aqueous samples.
Specifications
Range (mV):Electrode Amplifier: -450 mV to +1100 mV
Go Direct® Electrode Amplifier: -1000 mV to +1000 mV
Range (concentration): 1 to 18,000 mg/L (or ppm)
Reproducibility (precision): ±30mV
Interfering ions: K+, Li+, Na+, Cs+, Mg3+, Ca2+, Sr2+, Ba2+
pH range: 2–7 (no pH compensation)
Temperature range: 0–40°C (no temperature compensation)
Electrode slope: +55 ±3 mV/decade at 25°C
Electrode resistance: 0.1 to 5 MΩ
Minimum sample size: must be submerged 2.8 cm (1.1 in)
What's included
Go Direct Nitrate Ion-Selective Electrode with BNC terminated end, packed with a storage bottle
30 mL bottle of High Standard solution with SDS (1000 mg/L NO3–)
30 mL bottle of Low Standard solution with SDS (10 mg/L NO3–)
Short-Term ISE Soaking Bottle
User Manual - GDX-NH4-BNC
pH Sensor
CHF 254.80*
Our general-purpose pH Sensor can be used across disciplines, including chemistry, biology, middle school science, and environmental science.
Specifications
Range: pH 0–14
Accuracy with new electrode (pH): ±0.2
Type: Sealed, gel-filled, polycarbonate body, Ag/AgCl reference, single junction
Shaft Diameter: 12 mm OD
Storage solution: pH-4/KCl solution (10 g KCl in 100 mL buffer pH-4 solution)
What's included
Vernier pH Sensor
pH storage solution
pH storage solution bottle
User Manual - PH-BTA
Go Direct™ pH Sensor
CHF 242.60*
The Go Direct pH Sensor is a general-purpose pH sensor used to monitor pH of aqueous solutions. It connects via Bluetooth® wireless technology or via USB to your device. Save money when you purchase the Go Direct pH Teacher Pack, which includes 8 Go Direct pH Sensors and a Go Direct® Charge Station.
Specifications
pH range: 0–14
Accuracy with new electrode (pH): ±0.2
Type: Sealed, gel-filled, polycarbonate body, Ag/AgCl reference, single junction
Shaft diameter: 12 mm OD
Storage solution: pH-4/KCl solution (10 g KCl in 100 mL buffer pH-4 solution)
Connections:Wireless: Bluetooth
Wired: USB
What's included
Go Direct pH
Go Direct pH Sensor (includes Go Direct Electrode Amplifier)
pH storage solution bottle with pH storage solution
Micro USB Cable
Quick-start guide
Go Direct pH Teacher Pack
8 Go Direct pH Sensors
8 pH storage solution bottles with pH storage solution
Charge Station
8 Micro USB Cables
Quick-start guide
User Manual - GDX-PH