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User Manual ADL20 DC Current Datalogger (4 to 20mA) 1.Product overview ① USB connection plug ② Key ③ Case buckle ④ Protective cap ⑤ Red and green LED control light...
⑥ LCD ⑦ Measuring wire set screw ⑧ Measuring wire ports 2.LCD indicators The current state of the recording is indicated by the following symbols: mA is current unit Short press key, Waiting to press the button to start Long Press key until display "STOP"...
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Recording is stopped. OL sign: Short press key, Long Press key until display "STOP" Measurement error or measured values beyond the range. 2.Start Recording This page is available if the logger is in “Start at key press” mode. After Setting "Start upon Long Press key keypress"mode...
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Then insert the device into the PC USB port. The device will appear as a Mass Storage Device in PC with no content. Drag and drop the firmware to the folder. The device will disappear in the OS. DO NOT unplug the device from PC. After upgrade completed, Device will automatically appear as a Mass Storage Device again.
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Warranty Triplett / Jewell Instruments extends the following warranty to the original purchaser of these goods for use. Triplett warrants to the original purchaser for use that the products sold by it will be free from defects in workmanship and material for a period of (1) one year from the date of purchase.
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