The 73 III is perfectly suited for many
electronic applications and has the "classic" 70 series design with
removable holster.
The 77 III has all the features and
functions for a wide range of industrial applications packaged in an
ergonomic case with integrated holster. Both models come with the unique
lifetime warranty.
| Electrical Specifications |
| Voltage DC |
| Maximum Voltage: |
|
| |
Fluke 73: 600V |
| |
Fluke 77: 1000V |
| Basic Accuracy: |
0.3% |
| Maximum Resolution: |
0.1 mV |
|
| Voltage AC |
| Maximum Voltage: |
|
| |
Fluke 73: 600V |
| |
Fluke 77: 1000V |
| Basic Accuracy: |
2% |
| Maximum Resolution: |
1 mV |
|
| Current DC |
| Maximum Current: |
10 A |
| Maximum Resolution: |
0.01 mA |
| Basic Accuracy: |
1.5% |
|
| Current AC |
| Maximum Current: |
10 A |
| Maximum Resolution: |
0.01 mA |
| Basic Accuracy: |
2.5% |
|
| Resistance |
| Max Resistance: |
32 MΩ |
| Basic Accuracy: |
0.5% |
| Maximum Resolution: |
0.1 Ω |
|
| Environmental Specifications |
| Operating Temperature |
|
| Storage Temperature |
|
| Humidity (Without Condensation)
|
| |
0% - 90% (0°C - 35°C) |
| |
0% - 70% (35°C - 50°C) |
|
| Operating Altitude |
|
| Safety Specifications |
| Overvoltage category |
| Fluke 73 III: |
EN 61010-1 to 600 V CAT II |
| Fluke 77 III: |
EN 61010-1 to 600 V CAT III/1000V CAT II |
|
| Agency Approvals |
|
| Mechanical & General
Specifications |
| Size |
| Fluke 73 III: |
166 x 75 x 28 mm |
| Fluke 77 III: |
190 x 89 37 mm |
|
| Weight |
| Fluke 73 III: |
340 g |
| Fluke 77 III: |
365 g |
|
| Warranty |
|
| Battery Life |
| Alkaline: |
~2000 hours typical |
|
| Shock & Vibration |
| |
Per MIL-T-PRF 28800F Class III |
|
|
