Seaward Group DO4A
Portable Digital Ohmmeter, 4000 Count, 415V RMS
The Seaward Group DO4A Portable Digital Ohmmeter (4000 Count/415V RMS) is designed for low resistance measurement and features a rugged construction contained in an aluminum case with a tilt handle. This unit offers protection up to 415VRMS, digital calibration, and a long scale length. The true 4-wire measurement eliminates lead resistance errors.
- Range: 4 kiloohms to 40 milliohms
- Resolution: 1 ohm to 10 microohms
- Typical Current: 100A to 100 mA
- True 4 wire measurement eliminates lead resistance errors
- 6 push button ranges 40 milliohm 4 kilo ohm with long scale length
- 10 micro ohm resolution on 40 milliohm range
- Input protection up to 415 Volts rms
- Zero control thermal E.M.F. compensation
- Digital calibration
- Mains / rechargeable battery operation
- Open circuit lead warning
- Rugged industrial maintenance free design
- Universal mains supply 100/200/220/240 Volts +10% - 13%
The Seaward Cropico DO4A is a practical instrument for low resistance measurement, ideal for use in the workshop, field or test facilities.
It is of rugged construction contained in an aluminum case with a tilt handle.
The Cropico DO4A has many advanced features, including protection up to 415 volts rms, digital calibration and long scale length (4000 count).
The rechargeable sealed lead acid battery means real portability with more than 14 hours continuous operation, without the problems normally associated with other battery types. Full measurement capability is maintained while charging.
For ease of operation the control functions have been kept to a minimum and are clearly marked. Direct reading warning LEDs illuminate when an open circuit lead condition is detected. Over range and low battery indication is also provided.
The Cropico DO4A is supplied ready for immediate use with battery, mains power cord and measuring leads, no extras are normally necessary.
The 15 mm LCD provides easy viewing and the instrument can be used in any position for many and varied applications. The test leads provided have a length of 1 meter with spade tags for connection to the ohmmeter terminals. They are terminated in combined current and potential probes that will accept conductor diameters up to 0.24 inches.
Brand | Seaward |
---|---|
Catalog | 930127 |
Condition | NEW |
Vendor Alias | 930129 |
- 1 - Mains power cord
- 1 - Set of Kelvin clip measuring leads
- 1 - User manual
- 1- Certificate of conformity