Electrode Amplifier

CHF 183.40*

Content: 1 Stück

delivery time: usually around 3 weeks

Product number: EA-BTA

Product information "Electrode Amplifier"

Use an Electrode Amplifier to collect data from almost any electrode that has a BNC connector. This includes electrodes from Vernier such as our pH electrode, or third-party electrodes, such as pH, ISE (ion-selective electrode), or ORP (oxidation-reduction potential).

Specifications

Power: 7 mA @ 5VDC
Input: range –450 mV to +1100 mV
Impedance: 100 MΩ
Gain: 2.2 V/V
Offset: 1.20 V (nominal)

What's included

Vernier Electrode Amplifier

User Manual - EA-BTA

Bildungsstufe:	Diploma/ Vocational/ Uni, Middle years
Fach:	Vernier, physics

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Accessory Items

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

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Microstirrer

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CHF 18.30*