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 OK

LED (Red) - Output Error

General Specifications

Display: 3 1/2 digit LCD

Output Connectors: 4mm terminal posts (19.05mm apart)

Operating Temperature: 0 - 50°C

Supply: 2 x 9V batteries MN1604 or equivalent (included)

Housing: Light grey ABS handheld, with stand

Dimensions: 180 x 100 x 44mm

Weight: 380g approx

Martindale TEK300 Specification Sheet

Martindale TEK300 Instruction Manual

Please click the links below to download the application notes in pdf format.

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