| AC Amps Measurement (45Hz to 400Hz JAW INPUT) |
| Range |
Resolution |
Accuracy |
Overload Protection |
| 40A |
0.01A |
±2.9 percent +15 dgts |
600 Volts |
| 400A |
0.1A |
±1.9 percent +8 dgts |
| (Crest factor <3:1) |
| DC Low Amps Measurement (TEST LEAD INPUT) |
| Range |
Resolution |
Accuracy |
Overload Protection |
| 400µA |
0.01µA |
±1.2 percent +3 dgts |
2000µA / 600 Volts |
| 2000µA |
0.1µA |
| DC Volts Measurement |
| Range |
Resolution |
Accuracy |
Overload Protection |
| 400mV |
0.1mV |
±0.5 percent +4 dgts |
600 Volts |
| 4V |
1mV |
| 40V |
10mV |
| 400V |
100mV |
| 1000V |
1V |
±0.8 percent +10 dgts |
| AC Low Amps Measurement (TEST LEAD MEASUREMENT) |
| Range |
Resolution |
Accuracy |
Overload Protection |
| 400µA |
0.01µA |
±2.0 percent +5 dgts |
2000µA / 600 Volts |
| 2000µA |
0.1µA |
±1.5percent +5 dgts |
| (Crest factor <3:1) |
| AC Volts Measurement (45Hz to 400Hz) |
| Range |
Resolution |
Accuracy |
Overload Protection |
| 4V |
1mV |
±2.0percent +5 dgts |
600 Volts |
| 40V |
10mV |
| 400V |
100mV |
| 750V |
1V |
| Crest factor <3:1 |
| Ohms Measurement |
| Range |
Resolution |
Accuracy |
Overload Protection |
| 400 |
100m |
±1.0 percent +4 dgts |
600 Volts |
| 4k |
1 |
| 40k |
10 |
| 400k |
100 |
| 4M |
1k |
| 40M |
10k |
±2.0 percent +4 dgts |
| Capacitance Measurement |
| Range |
Resolution |
Accuracy |
Overload Protection |
| 40nF |
0.1µF |
±3.5 percent +6 dgts |
600 Volts |
| 400nF |
0.1nF |
| 4µF |
0.001µF |
| 40µF |
0.01µF |
| 400µF |
0.1µF |
| 4000µF |
1µF |
| Temperature Measurement (DL279 & DL289 only) |
| Range |
Resolution |
Test Current (typical) |
Overload Protection |
-22 to 14 degrees F (-30 to -10 degrees C) |
0.1 degree (0.1 degree) |
±5.4 degrees F (±3.0 degrees C) |
30 Volts |
15 to 752 degrees F (-9 to 400 degrees C) |
0.1 degree F (0.1 degree C) |
±1.0 percent +3.6 degrees F (±1.0 percent +2.0 degrees C) |
| Frequency Measurement |
| Range |
Resolution |
Accuracy |
Overload Protection |
| 9.999Hz |
0.001Hz |
±0.1 percent +4 dgts |
600 Volts |
| 99.99Hz |
0.01Hz |
| 999.9Hz |
0.1Hz |
| 9.999kHz |
1Hz |
| 99.99kHz |
10Hz |
| Continuity Measurement |
| Open Circuit voltage <2.7V |
Overload Protection |
| Threshold Approximately <20 |
600 Volts |
| Duty(percent) Cycle Measurement |
| Range |
Resolution |
Accuracy |
Overload Protection |
| 01. to 99.9 percent |
0.1 percent |
±(0.2 percent per kHz
+0.1 percent) +5 count |
600 Volts |
| General Specifications |
| Operating temperature |
32 to 113 degrees F (0 to 45 degrees C) |
| Storage temperature |
32 to 140 degrees F (0 to 60 degrees C) |
| Relative humidity |
0 to 80 percent RH |
| Weight |
11.3Oz (320 grams) |
| Calibration Frequency |
Annual |
| UL Listing |
UL 61010-1 |
| Battery |
2 x 1.5V LR03 AAA Size |