Graphtec GL100-N

• 4 channel DC Voltage Measurements across 12 ranges from 0…20, 50, 100, 200, 500 mV, 1, 2, 5, 10, 20, 50V plus 1…5V. When used in conjunction with Graphtec GS-4VT Voltage & Temperature input terminal. (4 channel 4…20mA Measurements are also possible by adding a 250Ω resistor across the pos/neg terminals and choosing the 1…5V range).
• 4 channel Temperature Measurements from type K & T thermocouples when used in conjunction with Graphtec GS-4VT Voltage & Temperature input terminal.
• Temperature & Humidity Monitoring is also possible when used with the Graphtec GS-TH Temperature & Humidity Sensor.
• Carbon Dioxide monitoring is possible when used with the GS-CO2 Carbon dioxide Sensor.
• It’s even possible to monitor Illuminance (Lux) & Ultraviolet levels with the Graphtec GS-LXUV Sensor.
• The Graphtec GS-DPA allows you to monitor two different variable at the same time you just need to choose your sensors, compatible sensors include Graphtec GS-TH Temperature & Humidity Sensor, GS-CO2 Carbon dioxide Sensor or the GS-LXUV Illuminance & Ultraviolet Sensor.
• Sampling intervals of 0.5secs to 60 minutes.
• Built in memory of 4.9MB can support single channel monitoring at 1 minute interval for approx. 1 year. For faster intervals and multichannel monitoring a standard 2GB micro SD memory card can be added.
• The supplied GL100 Application Software allows you to view data in waveform or digital format.
• Battery Life is approx. 2 weeks with single channel monitoring at a 1m sampling interval.
• The GL100 can also be powered by an optional AC adaptor or a PC via USB to micro USB cable.

The Graphtec GL100-N Petit Channel Data Logger can monitor up to 4 channels of input data depending on the input module/sensor connected to it. It’s possible to monitor up to 4 DC Voltage inputs across 12 different range settings from 0…20mV to 0…50V and 1…5V or 4 temperature channels via type K or T thermocouples when you use the Graphtec GS-4VT Voltage & Temperature input terminal. Temperature & Humidity Monitoring is also possible when used with the Graphtec GS-TH Temperature & Humidity Sensor. Carbon Dioxide monitoring is possible when used with the GS-CO2 Carbon dioxide Sensor. It’s even possible to monitor Illuminance (Lux) & Ultraviolet levels with the Graphtec GS-LXUV Sensor and the Graphtec GS-DPA allows you to monitor two different variable at the same time you just need to choose your sensors, compatible sensors include Graphtec GS-TH Temperature & Humidity Sensor, GS-CO2 Carbon dioxide Sensor or the GS-LXUV Illuminance & Ultraviolet Sensor.

• GL100-N
• GL100 Application Software
• USB Lead 
• 2 x AA Batteries
• Simple User Guide