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Extech CT70 AC Circuit Circuit Analyzer
Item #:
EXT-CT70
Brand:
Extech
Share this product:
CT70 AC Circuit Circuit Analyzer by Extech
Features
AC Load Tester:
- Selectable loads of 12, 15 and 20 Amps
- Measures loaded and unloaded AC Line Voltage
- Calculates and displays % Voltage Drop and Line Impedance
- Displays Peak Line Voltage and Frequency
Outlet Tester functions:
- Neutral to Ground Voltage
- Hot, Neutral and Ground Impedance
- GFCI Trip Time
- GFCI Trip Current
- Open or Reversed wiring
- ASCC (Available Short Circuit Current)
- Complete with AC test cord (standard North American 3-prong plug)
| Display | 128 x 64 LED with backlighting |
| Voltage display update rate | 2.5 seconds max. |
| Over range indication | 'OL' display |
| Equipment Power Rating | 100 to 250 VAC 3.9 VA, 45 to 65Hz, 18.0mA |
| Operating Temperature | 32°F to 122°F (0°C to 50°C) |
| Storage Temperature | 32°F to 122°F (0°C to 50°C) |
| Operating Humidity | Max 80% |
| Storage Humidity | Max 80% |
| Case construction | ABS UL 94V/0/5VA rated |
| Altitude | 6561.7 ft. (2000m) |
| Dimensions | 8 x 2.8 x 2" (203 x 71 x 51 mm) |
| Weight | 11.2 oz. (317.5g) |
| Safety approvals | CE, ETL |
| General safety | For indoor use and in accordance with the requirements for double insulation to IEC1010-1 (2001): EN61010-1 (2001) Overvoltage Category II 300V Pollution Degree 2. |
Range and Resolution |
Accuracy |
|
Line Voltage |
100.0 to 250.0 VAC |
± (1.0% + 0.2V) |
Peak Line Voltage |
121.0 to 350.0 VAC |
± (1.0% + 0.2V) |
Frequency |
45.0 to 65.0 Hz |
± (1.0% + 0.2Hz) |
Voltage drop (%) |
0.1 to 99.9% |
± (2.5% + 0.2%) |
Voltage (under load) |
10.0 to 250.0 VAC |
± (2.5% + 0.2V) |
Neutral to Ground Voltage |
0.0 to 10.0 VAC |
± (2.5% + 0.2V) |
Impedance |
0.00 to 3.00 Ω (Hot) |
± (2.5% + 0.02Ω) |
>3 Ω (Neutral, Ground) |
Unspecified |
|
GFCI Trip Current |
6.0 to 9.0mA |
± (1.0% + 0.2mA) |
EPD Trip Current |
30.0 to 37.0mA |
± (1.0% + 0.2mA) |
