£271.00 ex VAT | £325.20 Inc VAT
The Go Direct CO2 Gas Sensor measures gaseous carbon dioxide concentration levels, air temperature, and relative humidity. It can be used in a variety of biology experiments. It connects wirelessly via Bluetooth® or wired via USB to your device.
Available to Order
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Monitor changes in carbon dioxide, temperature, and relative humidity easily with the Go Direct CO2 Gas Sensor. This sensor includes built-in temperature compensation and humidity protection. A 250 mL Nalgene bottle is included for running controlled experiments with small plants and animals.
The Go Direct CO2 Gas Sensor is ideal for the following experiments:
- Measure the change in gas concentration during cellular respiration.
- Measure the change in gas concentration during photosynthesis.
- Study the effect of temperature on cell respiration or metabolism of organisms.
- Investigate artificial selection in yeast by comparing respiration rates of different strains.
Rechargeable Battery—Ready When You Are
The Go Direct robust rechargeable battery offers long battery life and provides always-ready operation. Monitor battery life directly from our free Graphical Analysis™ 4 app. Should the battery run low, simply connect the sensor to the charging cable and keep on collecting—no interruptions or inconvenience to you or your students.
Wired or Wireless—The Flexibility to Choose
Our Go Direct sensors connect directly to your mobile device, Chromebook™, or computer using our free Graphical Analysis™ 4 app—no additional equipment or software purchases are necessary. Go Direct sensors can be used wired via USB or wirelessly via Bluetooth, allowing you to choose the solution best for your classroom or laboratory.
Experiments
Biology with Vernier
- Cell Respiration (CO2)
- Cell Respiration (CO2 and O2)
- Respiration of Sugars by Yeast
- Effect of Temperature on Respiration
- Effect of Temperature on Cold-Blooded Organisms
- Lactase Action
- Photosynthesis and Respiration (CO2)
- Photosynthesis and Respiration (CO2 and O2)
Specifications
- CO2 SensorType: NDIR
Range: 0–100,000 ppm
Accuracy:
0 to 1,000 ppm: ±100 ppm
1,000 to 10,000 ppm: ±5% of reading + 100 ppm
10,000 ppm to 50,000 ppm: ±10% of reading
50,000 to 100,000 ppm: ±15% of reading
Resolution: 1 ppm CO2
- Temperature Sensor
Type: integrated circuit (IC)
Accuracy: ±0.5°C
Resolution: 0.1°C
- Relative Humidity Sensor
Type: integrated circuit (IC)
Accuracy: ±5% or better
Resolution: 0.1%
- Dimensions
Sensor shaft length: 38 mm
Sensor shaft diameter: 28 mm
Total length: 155 mm
- Connections
Wireless: Bluetooth
Wired: USB
Go Direct Compatibility
Interface | LabQuest App |
---|---|
Full Support | |
LabQuest 2 (Discontinued) | Full Support 1 |
Incompatible |
COMPATIBILITY NOTES
- 1. Wireless connection of this sensor to a LabQuest 2 requires a Go Direct Bluetooth Adapter when used with some older LabQuest 2 models.
Interface | Graphical Analysis App for Computers VERSION 5.4 |
---|---|
NO INTERFACE REQUIRED | Full support 1 |
Full support 2 | |
LabQuest 2 (Discontinued) | Full support 2 3 |
COMPATIBILITY NOTES
- 1 .For Bluetooth® connectivity, only computers running Windows 10 or Mac OS X 10.10 or newer are supported. The computer must also have a compatible Bluetooth 4.0+ radio.
- 2. Connect this sensor directly to a computer or Chromebook via a USB or wireless Bluetooth® connection for best results. Alternatively, this sensor is fully supported when used with LabQuest 2 or LabQuest 3 when the LabQuest is connected to a computer or Chromebook via Wireless Data Sharing.
- 3. Wireless connection of this sensor to a LabQuest 2 requires a Go Direct Bluetooth Adapter when used with some older LabQuest 2 models.
Interface | Graphical Analysis for Chrome VERSION 5.4 |
---|---|
NO INTERFACE REQUIRED | Full Support |
Full Support 1 | |
LabQuest 2 (Discontinued) | Full Support 1 2 |
COMPATIBILITY NOTES
- 1. Connect this sensor directly to a computer or Chromebook via a USB or wireless Bluetooth® connection for best results. Alternatively, this sensor is fully supported when used with LabQuest 2 or LabQuest 3 when the LabQuest is connected to a computer or Chromebook via Wireless Data Sharing.
- 2. Wireless connection of this sensor to a LabQuest 2 requires a Go Direct Bluetooth Adapter when used with some older LabQuest 2 models.
Interface | Software |
---|---|
Graphical Analysis for iOS | |
NO INTERFACE REQUIRED | Full Support |
Full Support 1 2 | |
LabQuest 2 (Discontinued) | Full Support 1 2 3 |
COMPATIBILITY NOTES
- 1. Connect this sensor directly to a supported mobile device via a wireless Bluetooth® connection for best results.
- 2. Mobile devices can only connect to LabQuest 2 or LabQuest 3 via Wireless Data Sharing.
- 3. Wireless connection of this sensor to a LabQuest 2 requires a Go Direct Bluetooth Adapter when used with some older LabQuest 2 models.
Interface | Software | |
---|---|---|
Graphical Analysis for Android | Graphical Analysis GW for Android | |
NO INTERFACE REQUIRED | Full Support | Incompatiable |
Full Support 1 2 | Full Support 1 2 | |
LabQuest 2 (Discontinued) | Full Support 1 2 3 | Full Support 1 23 |
COMPATIBILITY NOTES
- 1. Connect this sensor directly to a supported mobile device via a wireless Bluetooth® connection for best results.
- 2. Mobile devices can only connect to LabQuest 2 or LabQuest 3 via Wireless Data Sharing.
- 3. Wireless connection of this sensor to a LabQuest 2 requires a Go Direct Bluetooth Adapter when used with some older LabQuest 2 models.