Specifications |
Nominal Range: | +/-1 mA +/-25 mA +/-100 mA |
Measurement Range: | +/-1.5 mA +/-30 mA +/-120 mA |
+/- Input Voltage Range: | 0 to 2.5 V 0 to 2.5 V 0 to 2.5 V |
Resolution: | 0.05 µA 1 µA 5 µA |
Calibrated Accuracy: | +/-0.5 %FSR +/-0.1 %FSR +/-0.1 %FSR |
Input Impedance: | 50 O 10 O 2 O |
Overload Protection: | +/-20 mA +/-100 mA +/-125 mA |
Specified Accuracy Range: | Nominal range @ 25 ºC |
Input Connection: | 4, 3-input removable screw terminals |
Analog Conversion Time: | 133 ms |
Frequency Rejection: | 60 Hz |
Temperature Coefficient: | < 100 ppm/ºC; < 50 ppm/ºC typical |
Engineering Units: | User may define units up to 10 characters in length. This value is stored within the device. |
Scale Factor: | User may program any desired scaling factor from +/-1.000E-31 to +/-9.999E+31. The scaling factor is stored within the device. |
Start Modes: | Software programmable immediate start or delay start up to six months in advance |
Memory: | 32,767 readings per channel, 131,068 total readings |
Reading Rate: | 1 reading every second up to 1 reading every 12 hours |
Real Time Recording: | May be used with PC to monitor and record data in real-time |
Calibration: | Digital calibration through software |
Calibration Date: | Automatically recorded within device |
Battery Type: | 9V lithium or alkaline battery included, user replaceable |
Battery Life: | 1 year typical |
Time Accuracy: | +/-1 minute/month at 20 ºC (RS232 port not in use) |
Data Format: | Date and time stamped A, mA, µA, engineering units specified through software |
Software: | XP SP3/Vista/Windows 7/Windows 8 |
Computer Interface: | PC serial or USB (interface cable required); 2,400 baud |
Operating Environment: | -20 ºC to +60 ºC, 0 %RH to 95 %RH non-condensing |
Dimensions: | 3.5 in x 4.4 in x 1.0 in (89 mm x 112 mm x 26 mm) |
Weight: | 13 oz (370 g) |