The Martindale TEK300 process control calibrator features sink, source and monitor modes for 0 – 20mA and is ideal for most process control applications, as well as general purpose signal injection applications.
The handheld unit is fully portable and has a large 3.5 digit LCD display, with overload protection for extra safety.
The Martindale TEK300 is supplied with batteries & instruction manual.
| DC/DC converter output | 28.5V (+0.1V) |
| Current range | 0-20mA F.S. (+0.1%) |
| Resolution | 10µA |
| Temperature drift | 150ppm/°C |
| Linearity | +0.15% |
| Output noise (typically) | 4mV p/p |
| Indicators | LED (green) – battery OKLED (red) – output error |
| Display | 3½ digit LCD |
| Output connectors | 4mm terminal posts (19.05mm apart) |
| Operating temperature | 0-50°C |
| Supply | 2 x 9V alkaline batteries, MN1604 or equivalent (included) |
| Housing | light grey ABS hand-held, supplied with stand |
| Weight | 380g approx. |
| Dimensions | 180 x 100 x 44mm |
£381.00