Go Direct™ Electrode Amplifier

CHF 181.40*

Content: 1 Stück

delivery time: usually around 3 weeks

Product number: GDX-ISEA

Product information "Go Direct™ Electrode Amplifier"

The Go Direct Ion-Selective Electrode Amplifier is a mV and mg/L amplifier that connects to Vernier Ion-Selective Electrodes and compatible third-party BNC ion-selective electrodes. It connects via Bluetooth® wireless technology or via USB to your device.

Specifications

Units: mV or mg/L
Input range (mV): ±1000 mV
Connections:Wireless: Bluetooth
Wired: USB

What's included

Go Direct Ion-Selective Electrode Amplifier
Micro USB Cable

User Manual - GDX-ISEA

Betriebsystem:	Android, Chrome, LabQuest 2, Mac OSX, Win, iOS
Bildungsstufe:	Diploma/High School, Diploma/ Vocational/ Uni, Middle years
DataLogger Schnittstellen:	LabQuest
Fach:	Biology, chemistry
Fachbereich:	Biologie, Chemie
Hersteller:	Vernier
Schnittstelle:	BlueTooth, USB

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Accessory Items

Go Direct® Ammonium Ion-Selective Electrode BNC

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

CHF 548.40*

Nitrate Ion-Selective Electrode

Connect the Go Direct® Nitrate Ion-Selective Electrode BNC to our Go Direct® Ion-Selective Electrode Amplifier to measure the potential (mV) and calculate the concentration of nitrate (NO3-) ions in aqueous samples. Specifications Range (mV):Go Direct® Ion-Selective Electrode Amplifier: -1000 mV to +1000 mV Range (concentration): 1 to 14,000 mg/L (or ppm) Reproducibility (precision): ±30mV Interfering ions: ClO4–, I–, ClO3–, F– pH range: 2.5–11 (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-NO3-BNC

CHF 548.40*

Go Direct® Nitrate Ion-Selective Electrode

The Go Direct Nitrate Ion-Selective Electrode (ISE) can be used to measure the concentration of nitrate (NO3-) in aqueous samples. It connects via Bluetooth® wireless technology or via USB to your device. Specifications Range (mV): ±1000 mV Range (concentration): 1 to 14,000 mg/L (or ppm) Accuracy: ±10% of full scale (calibrated 1 to 100 mg/L) Interfering ions: ClO4–, I–, ClO3–, F– pH range: 2.5–11 (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) Connections:Wireless: Bluetooth Wired: USB What's included Go Direct ISE Amplifier attached to a Go Direct Nitrate Ion-Selective Electrode BNC Micro USB cable 30 mL bottle of High Standard solution with SDS (100 mg/L or 100 ppm NO3–) 30 mL bottle of Low Standard solution with SDS (1 mg/L or 1 ppm NO3–) Short-Term ISE Soaking Bottle User Manual - GDX-NO3

CHF 711.50*

Go Direct® Potassium Ion-Selective Electrode

The Go Direct Potassium Ion-Selective Electrode (ISE) can be used to measure the concentration of potassium (K+) ions in aqueous solutions. It connects via Bluetooth® wireless technology or via USB to your device. Specifications Range (mV): ±1000 mV Range (concentration): 1 to 39,000 mg/L (or ppm) Accuracy: ±11% of full scale (calibrated 10 to 1000 mg/L) Interfering ions: Cs+, NH4+, H+, Ag+, Li+, Na+ pH range: 2–12 (no pH compensation) Temperature range: 0–40°C (no temperature compensation) Electrode slope: 56 ±3 mV/decade at 25°C Electrode resistance: 100 to 200 kΩ Minimum sample size: must be submerged 2.8 cm (1.1 in) Connections:Wireless: Bluetooth Wired: USB What's included Go Direct ISE Amplifier attached to a Potassium Ion-Selective Electrode BNC Micro USB cable 30 mL bottle of High Standard solution with SDS (1000 mg/L or 1000 ppm K+) 30 mL bottle of Low Standard solution with SDS (10 mg/L or 10 ppm K+) Short-Term ISE Soaking Bottle User Manual - GDX-K

CHF 703.30*

Electrode Support

Our Electrode Support is a great complement to the Vernier Stir Station, as well as a perfect holder for many sensors. It is built to connect to all standard ring-stand posts; its large-handled locking nut keeps your sensors firmly in place. The larger opening (13 mm in diameter) is perfect for our pH, ISE, Conductivity and ORP sensors. The smaller opening (5 mm) is designed to hold our Stainless Steel Temperature Probe or the Vernier Go!Temp. What's included Electrode Support User Manual - ESUP

CHF 20.30*

Go Direct® 300 mAh Replacement Battery

The Go Direct® 300 mAh Replacement Battery is a rechargeable, lithium-polymer unit that comes with a one-year warranty. User Manual - GDX-BAT-300

CHF 22.40*

Go Direct® Charge Station

The Go Direct® Charge Station is the perfect solution for charging your Go Direct Sensors. Each charge station has sixteen charging ports—eight USB and eight wand-style sensor ports. LED lights on the Go Direct sensors will show charging status. The Go Direct Charge Station is also compatible with Go Wireless devices. USB cables not included. User Manual - GDX-CRG-EURO

CHF 232.40*

Go Direct® Calcium Ion-Selective Electrode

The Go Direct Calcium Ion-Selective Electrode (ISE) can be used to measure the concentration of calcium (Ca2+) in aqueous samples. It connects via Bluetooth® wireless technology or via USB to your device. Specifications Range (mV): ±1000 mV Range (concentration): 1 to 40,000 mg/L (or ppm) Accuracy: ±10% of full scale (calibrated 10 to 1000 mg/L) Interfering ions: Pb2+, Hg2+, Si2+, Cu2+, Ni2+, NH3, Na+, Li+, K+, Ba2+, Zn2+, Mg2+ pH range: 2–8 (no pH compensation) Temperature range: 0–40°C (no temperature compensation) Electrode slope: 26 ±2 mV/decade at 25°C Electrode resistance: 100 MΩ Minimum sample size: must be submerged 2.8 cm (1.1 in) Connections:Wireless: Bluetooth Wired: USB What's included Go Direct ISE Amplifier attached to a Go Direct Calcium Ion-Selective Electrode BNC Micro USB cable 30 mL bottle of High Standard solution with SDS (1000 mg/L or 1000 ppm Ca2+) 30 mL bottle of Low Standard solution with SDS (10 mg/L or 10 ppm Ca2+) Short-Term ISE Soaking Bottle User Manual - GDX-CA

CHF 711.50*