DrDAQ Data Logger from Pico Technology

DrDAQ General Specifications

DrDAQ PC based data logger is ideal for education DrDAQ PC based data logger is ideal for education
Input Channels 7 Internal, 2 External
Sampling Rate 10 to 15,000 samples per second (PC Dependent)
Overload Protection ±30V
Digital Outputs 1 TTL (with 1-3kOhm Output Impedance), 1 LED
Dimensions 55 x 70 x 20mm
Output Connector 25 Way Male D-type to PC parallel port
Supplied software PicoScope, PicoLog and additional software drivers

DrDAQ External Sensor Specification

Sensor Range Resolution Accuracy
pH 0 to 14 0.02pH Calibration dependent
Temperature -10 to 105°C 0.1°C (at 25°C) 0.3°C (at 25°C)
Humidity 20% to 90% RH (Non Condensing) 0.2% RH ±10%
Reed Switch 0% = closed
100% = open		 - -

DrDAQ Internal Sensor Specification

Channel Range Resolution Accuracy
Sound waveform ±100 0.2 Not calibrated
Sound level 55 to 100dBA 1dBA 5dBA
Voltage 0 to 5V 5mV 3% of FSD
Resistance 0 to 1MOhm 1kOhm (at 10KOhm) 2% (at 100KOhm)
Temperature 0 to 70°C 0.1°C (at 25°C) 2°C (at 25°C)
Light 0 to 100 0.1 Not Calibrated
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