| Measurement |
4 Terminal Kelvin/Thomson principle eliminates error due to lead resistance. Open circuit measurement voltage approx. 5V dc. |
| Display |
15mm LCD 4,000 count with automatic decimal point and polarity indication |
| Ranges |
6 Ranges with automatic or manual selection |
| Auto Zero |
Permits the automatic zero of amplifiers and external circuits eliminating errors due to thermal emf. |
| Calibration |
Digital |
| Protection |
415 rms maximum at input terminals |
| Battery |
5 AA size manganese Alkaline supplied with unit. Rechargeable battery pack option includes 5 AA size Ni/Mhd, housed in removable cassette plus docking station and charger. Automatic Power OFF ensures maximum battery life |
| Temperature Compensation |
The model 4002 also includes temperature compensation which references the measurement to an ambient temperature of 20 Deg.C. Coefficients for copper and aluminium are pre programmed and a user coefficient facility enables coefficients for any material to be entered. |
| Temperature Measurement |
The Model 4002 also include temperature measurement over the range -50...+800 Deg C. Using a Pt100 temperature probe which may be ordered as an option. |
| Terminals |
4mm safety sockets |
| Working Temperature |
0...40°C rel. humidity 80% max. non-condensing |
| Storage Temperature |
-20 ... +50°C. |
| Charger Mains Supply |
100/120/220/240 Volts +10% -13%. 47 ... 63Hz. 20VA |
| Safety |
EN61010-1 EMC - EN61326 |
| Dimensions |
215 x 130 x55mm (W H D) |
| Weight |
0.8kg |
| Accessories |
Supplied complete batteries, measuring leads with Kelvin Clips, handbook, and calibration certificate |