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DC Voltage | |
Range | 100V |
Sensitivity | Model 8455, 1K Ω per volt Model 8455A, 3333 Ω per volt |
Isolation | 100V DC max. circuit to earth ground |
Overload Protection | 10mA/250V fuse on all ranges |
Temperature Coefficient | (57°F to 97°F): ±2% F.S. (VDC) |
Power | (1) Simpson 45V battery pack, Catalog number 00865 |
Physical Dimensions | 5.5” (H) x 3.6” (W) x 2.4” (D), (14 x 9 x 6 cm) |
Weight | 1 lb. (0.5 Kg) |
Resistance | ||
Model | Standard | |
Range | R x 1 | R ÷ 10 |
Center Value | 100K Ω | 10K Ω |
Accuracy |
2° of arc | |
Open Circuit Voltage (nom) | 45V | 45V |
Short Circuit Current (nom) | 450 μA | 4.5mA |
Field Replaceable Switches:
Simpson's FIELD REPLACEABLE SWITCHES - replace broken switches in less time than it takes to complete a field report or repair paper work. Simpson uses the best toggle switches, with pinned toggles for longer life. The pictorial below illustrates the simplicity of replacing a toggle switch.
Remove the test leads and 4 screws located near the meter face from the 8455A's front cover. | Detach the mounting nut from the defective toggle switch. | Unplug the worn cut or broken switches and plug in a new one! Total time under 5 minutes. Push-button style switches also available. |
Includes:
- • Case
- • Leads
- • Battery
- • Manual