Microstirrer

CHF 18.30*

Content: 1 Stück

delivery time: usually around 3 weeks

Product number: MSTIR

Product information "Microstirrer"

This is a replacement for the Microstirrer that ships with our Drop Counters. It takes the place of a magnetic stir bar but it attaches directly to the end of a pH sensor, or similar 12 mm OD sensor. The Microstirrer results in enhanced stirring near the electrode tip.

User Manual - MSTIR

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Accessory Items

pH Storage Solution

This is a 500 mL bottle of the pH Storage Solution. Use it as needed to replace spilled or contaminated solution. User Manual - PH-SS

CHF 59.10*

Stir Station

The Stir Station is a combination magnetic stirrer and ring stand. What's included Vernier Stir Station Vernier Microstirrer Stirring bar (4 cm) 6-volt DC power adapter Ring stand post (46 cm) User Manual - STIR-INTL

CHF 375.10*

Go Direct™ Conductivity Probe

The Go Direct Conductivity Probe determines the ionic content of an aqueous solution by measuring its electrical conductivity. It connects via Bluetooth® wireless technology or via USB to your device. Specifications Range: 0 to 20,000 μS/cm (0 to 10,000 mg/L TDS) Accuracy using factory calibration: ±1% of full scale reading (valid for 1 to 10,000 µS/cm) Temperature compensation: Automatic from 5 to 35°C, can be turned off Temperature range (can be placed in): 0 to 80°C Cell constant: 1.0 cm-1 Resolution: 0.01 µS/cm Description: ABS body, parallel carbon (graphite) electrodes Dimensions: 12 mm OD and 12 cm length Connections:Wireless: Bluetooth Wired: USB What's included Go Direct Conductivity Probe Micro USB Cable User Manual - GDX-CON

CHF 295.60*

Conductivity Probe

The Conductivity Probe determines the ionic content of an aqueous solution by measuring its conductivity. This has many applications in chemistry, biology, and environmental science. Specifications Range:Low Range: 0 to 200 μS/cm (0 to 100 mg/L TDS) Mid Range: 0 to 2000 μS/cm (0 to 1000 mg/L TDS) High Range: 0 to 20,000 μS/cm (0 to 10,000 mg/L TDS) Typical Resolution:Low Range: 0.1 μS/cm (0.05 mg/L TDS) Mid Range: 1 μS/cm (0.5 mg/L TDS) High Range 10 μS/cm (5 mg/L TDS) Accuracy using factory calibration:±8% of full-scale reading for low range ±3% of full-scale reading for mid range ±4% of full-scale reading for high range Accuracy using custom calibration: ±2% of full-scale reading for each range Response Time: 98% of full-scale reading in 5 seconds, 100% of full-scale in 15 seconds Temperature Compensation: automatic from 5 to 35 °C Temperature Range (can be placed in): 0 to 80 °C Cell Constant: 1.0 cm-1 Description: ABS body, parallel carbon (graphite) electrodes Dimensions: 12 mm OD and 150 mm length What's included Vernier Conductivity Probe 90 mL bottle of 1000 µS/cm NaCl standard solution User Manual - CON-BTA

CHF 297.60*

Tris-Compatible Flat pH Sensor

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

CHF 366.90*

Conductivity High Range Standard

For most applications, the Conductivity Probe and Go Direct® Conductivity Probe do not need to be calibrated. If you choose to calibrate it, you will need accurate standard solutions. User Manual - CON-HST

CHF 59.10*

Conductivity Medium Range Standard

CHF 59.10*

Stopper Stem

The Stopper Stem, or tapered valve connector, is a plastic Luer-Lock connector with a tapered, ribbed tip. When inserted into a stopper hole, it allows a Luer-Lock connection to the stopper. User Manual - PS-STEM

CHF 2.00*

Storage Solution Bottles (5)

These are the same bottles in which the pH and ORP Sensors are shipped. Use them to make mini-beakers for our microscale titrations, or to simply replace the storage bottle.

CHF 20.30*

Plastic 2-Way Valve

Plastic stopcock with Luer-Lock connections. Part of the Pressure Sensor Accessories Kit and a replacement part for the Drop Counter. User Manual - PS-2WAY

CHF 6.10*

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

CHF 183.40*

pH Buffer Capsules Kit

The pH Buffer Capsules Kit is a convenient set of three vials containing capsules to make pH 4, pH 7, and pH 10 buffer standards for calibrating pH sensors. Included with the set is one vial of Hydrion Color Key Buffer Preservative. What's included (10) pH 4 – Orange (10) pH 7 – Green (10) pH 10 – Blue Color Key Buffer Preservative Solution preparation instructions Safety Data Sheets User Manual - PH-BUFCAP

CHF 79.50*

pH Sensor

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

CHF 254.80*

Drop Counter

Use the Drop Counter to perform accurate, automatic titrations. Record the number of drops or calibrate the drop size to record volume of titrant added during a titration. What's included Vernier Drop Counter Plastic reagent reservoir Plastic valve with a double stopcock fitting Vernier Microstirrer User Manual - VDC-BTD

CHF 265.00*

Conductivity Low Range Standard

CHF 59.10*

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*