| Seaward DO7 Plus Specification |
| Measurement: |
4 terminal Kelvin / Thompson principle eliminates errors due to lead resistance |
| Display: |
60,000 count + sign LCD graphics panel with backlight
Select display value of °C or °F |
| Ranges: |
7 resistance ranges |
| Terminals: |
4mm safety sockets |
| Working temperature: |
0 deg C to 40 deg C |
| Storage Temperature: |
-20 deg C to +50 deg C |
| Safety: |
Conforms to EN 61010-1:2001 600V Cat 3 |
| Dimensions and weight: |
358mm X 269mm X 155mm |
| Mass: |
<5Kg (instrument only) |
| Calibration: |
Digital
Password protected, manual or via remote interface |
| Battery: |
Internal, fixed NiMh battery pack, Gas Gauge circuits to monitor battery capacity. Internal automatic FAST / TRICKLE battery Charger. DC input from 9V to 36V. |
| Mains Supply: |
External mains psu 90V – 253V, 47Hz to 63Hz with interchangeable plugs. |
| Range |
Current |
Resolution |
FSV |
Uncertainty |
| 6.0000 m Ω |
10 A |
100 n Ω |
60 mV |
0.05% Rdg +0.01%FS |
| 60.000 m Ω |
1 A |
1 µΩ |
60 mV |
0.05% Rdg +0.01%FS |
| 600.00 m Ω |
100 mA |
10 µΩ |
60 mV |
0.05% Rdg +0.01%FS |
| 6.0000 Ω |
10 mA |
100 µΩ |
60 mV |
0.05% Rdg +0.01%FS |
| 60.000 Ω |
1 mA |
1 m Ω |
60 mV |
0.05% Rdg +0.01%FS |
| 600.00 Ω |
100 µA |
10 m Ω |
60 mV |
0.05% Rdg +0.01%FS |
| 6.0000 k Ω |
100 µA |
100 m Ω |
600 mV |
0.05% Rdg +0.01%FS |
| Optional Extras: |
Pt100 probe
UKAS calibration certificate (must be ordered at time of order)
Additional test leads and clamps
RS232 printer
12 / 24V DC car type charger lead
RS232 waterproof cable
USB waterproof cable
MTS calibration standard
Remote measure /stop foot switch |
| Supplied With: |
Measurement leads
CD-ROM which includes: Data logger, USB drivers and pdf manual
Universal, external main charger
Standard USB cable
Printed manual
External Pouch for leads |