GRAPHTEC GL220 General Purpose Data Logger

The bright, easy-to-read 4.3-inch TFT colour LCD monitor( WQVGA: 480 x 272 dots) makes it even easier to review measurement parameter settings, measured waveforms, and digital values. All the GL220' s functions can be accessed through the navigation cluster and LCD screen. Single touch buttons for such tasks as display mode, setup and logging start/ stop negate the need for complicated menu trees. Description: Type: General purpose data logger / Paperless recorder. Channels: 10 ( Not expandable) . Inputs: Voltage, Current* , Temperature, Humidity and Logic I/ O. Speed: 10ms to 1hr. Resolution: 16bit. Data Storage: 2GB internal memory or USB device. PC Connection: USB. Data transfer: USB memory device or direct to PC. Power: Internal Battery or External 12~ 24 volts DC. Software: Software included. GL220 Main Features Inputs: Voltage ( 20mv to 50V) , Thermocouples ( K, E, J, T, N, R, S, T, B, W) and 4-20mA signals via external shunt resistor. Optional Graphtec Humidity sensor is available. One pulse input and one trigger input. 16-bit ADC resolution. 10.9cm ( 4.3" ) colour LCD display ( WQVGA: 480 x 272 dots) . Waveform and text display modes. Easy-to-use keypad menu system. Single open-collector alarm output. Range of trigger functions. Real-time statistical calculation. Built-in 2GB flash memory. 2 x USB 2.0 interfaces - one for USB Memory stick and one for PC connection. Built-in battery for up to 6 hour operation. Scan speed - Maximum. 10 milli Seconds for 1 channel. 20 milli Seconds for 2 channels. 50 milli Seconds for 5 channels. 100 milli Second for 6-10 channels. Ultra small ( 194 x 117 x 42 mm) .