| Transmitter |
| Operating Frequency | 32 kilohertz, fixed-amplitude, time-modulated signal |
| Current Output of Signal | 200mA p-pmax into 50 ohms |
| Voltage Output of Signal | 30V nominal (2 watts) |
| Operating Voltage | 0 – 600V AC/DC |
| Fuse | 1A/1000V, High-Energy, Fast-Acting (6mm x 46mm) – IDEAL F-958 |
| Battery Power | 1.5V x (4) AA batteries (NEDA 15A, IEC LR6) |
| Battery life | 40 hours open circuit testing / 25 hours short circuit tracing. |
| Indicators | On/Off, Line energized, Low battery |
| Receiver |
| Sensing | Magnetic |
| Maximum range | 15 feet underground. |
| Signal response | Numeric display and Audible beep |
| Battery Power | 1.5V x (3) AA batteries (NEDA 15A, IEC LR6) |
| Battery life | 20 hours |
| Inductive Clamp with Battery Pack |
| Operating Frequency | 32 kilohertz, fixed-amplitude, time-modulated signal |
| Current Output of Signal | 200mA p-pmax into 50 ohms |
| Voltage Output of Signal | 30V nominal (2 watts) |
| Operating Voltage | 0 – 600V AC/DC |
| Battery Power | 1.5V x (8) C-cell batteries (NEDA 14A, IEC LR14) |
| Battery life | 15 hours. |
| Circuit Tracer Kits |
| Operating Temperature | 32°F (0°C) to 122°F (50°C) |
| Storage Temperature | -40°F (-4°C) to 154°F (90°C) (without batteries installed). |
| Humidity (Operating) | 95% R.H. max |
| Dimensions (W x H x D) | 61-954/956: 14.0 x 11.3 x 3.3 in. (355 x 285 x 83 mm)
61-956: 18.5 x 14.6 x 3.5 in. (470 x 371 x 89 mm) |
| Weight | 61-954/956: 4.5 lbs. (2.1 kg)
61-956: 7.9 lbs. (3.6 kg) |
| Accessories Included | Receiver, Transmitter, test lead kit, hard case, batteries, instruction manual. |
| Safety | Complies with EN 61010-1, EN 61010-2-032, UL 61010-1, IEC 61010-2-032, IEC 61010-031 specifications, Cat III-1000V. |
| Other Regularity | FCC Part 15 compliant, FCC recognized device. |