The Wiha dialMax ESD caliper with a reading of 0.1mm, packaged in a blister pack.

An antistatic caliper with a clock scale and a reading accuracy of 0.1mm. It dissipates electrostatic charges and is made of a non-metallic, high-tech material that is durable. Comes in a practical blister pack.

Manufacturer: Wiha
Series: 411 210 8
Part number: 31439
Material: Caliper made of a material that dissipates electrostatic charges. Non-metallic High-Tech material with 60% glass fiber content. Surface resistance of 106 - 109 ohms.
Application: For all work on electrostatically hazardous elements. For external, internal, and depth measurements.
Additionally: Measurement on antistatic workstations and in antistatic protective zones. Resistant to impact with a zeroing clock function.
Standards: IEC 61340-5-1.
Scale: Clock dial, diameter of 35mm.
Reading: 0.1mm. A full rotation corresponds to 10mm. Measuring capacity: 150mm / 6''.

Wiha's versatile measuring tools guarantee Swiss precision. Made of a lightweight material that is resistant to impact and chemicals, and does not damage the surfaces being measured. They are also antimagnetic, electrically insulated, and almost non-conductive of heat. They are designed for very sensitive items, electronic components, delicate surfaces, model and prototype construction, the food industry, and antistatic protective zones.