RMS Voltage Accuracy: | 0.5% up to 14 Amp continuous; up to 1.0% over 14 Amp when equipment being monitored is at 100% duty cycle |
RMS Current Accuracy: | 0.5% up to 14 Amp continuous; up to 1.0% over 14 Amp when equipment being monitored is at 100% duty cycle |
Active Power Accuracy: | 0.5% up to 14 Amp continuous; up to 1.0% over 14 Amp when equipment being monitored is at 100% duty cycle |
Active Energy Accuracy: | 0.5% up to 14 Amp continuous; up to 1.0% over 14 Amp when equipment being monitored is at 100% duty cycle |
Power Factor Accuracy: | ±0.02 |
Drift: | Up to 0.5% typical within 1 year |
Resolution: | Volts, rms | 10mV | Amps, rms | 0.1mA | Active Power | 10mW down to 1 watt loads @ 120VAC | Apparent Power | 10mVA | Power Factor | 0.01 PF | |
Operating Environment: | Logging: 5° to 40°C (41° to 104°F); 0 to 95% RH (non-condensing), up to 2,000 m (6,562 ft) altitude |
Operating Modes: | Meter or logging when launched with HOBOware |
Logging Rate: | 1 second to 18 hours, 12 minutes, 15 seconds |
Statistics Sampling Rate: | 60 Hz or 16.67 mS single-cycle |
Memory Modes: | Wrap when full or stop when full |
Start Modes: | Immediate, push button, date & time, or next interval |
Stop Modes: | When memory full, push button, or date & time |
Restart Mode: | Push button |
Time Accuracy: | ±1 minute per month at 25°C (77°F), see Plot A |
Power Source: | Line-powered with 0.92 m (3 ft) AC power cord or two AAA 1.5 V alkaline batteries, user replaceable |
Battery Life: | 2 years with line power; 6 months battery only (no line power) with logging rate of 1 minute or greater operating at 25°C (77°F) |
Memory: | 4 MB (1.4 million measurements, maximum) |
Download Type: | USB 2.0 interface |
Full Memory Download Time: | Approximately 1.5 minutes |
LCD: | LCD is visible from 0° to 50°C (32° to 122°F); the LCD may react slowly or go blank in temperatures outside this range |
Size: | 13.97 x 7.62 x 4.75 cm (5.5 x 3 x 1.87 in.) |
Weight: | 230.8 g (8.14 oz) |
Ratings: | IP50; UL Listed; UL Listed to Canadian safety standards |
Calibration: | This device has been calibrated using equipment that has been tested in accordance with ANSI C12.20 0.5%. |
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