Product list

With the integrated, unique 90° pivotable probe of the Coating thickness gauge List-Magnetik TOP-CHECK Dual, you can always make precise measurements.

• Measurement of paint, varnish, plastic and galvanic coatings on steel (ISO 2178)
• Measurement of insulating layers on non-ferrous metals (ISO 2360)
• Automatic detection of base material
• Measuring probe pivotable by 90°
• Measuring range: on steel and iron 0-5000 µm, on NF metals 0-2000 µm.

Coating thickness meter List-Magnetik TOP-CHECK feature a unique 90° pivotable probe that allows you to make accurate coating thickness measurements every time. This compact, lightweight gages are barely larger than a probe, making them ideal for field applications in hard-to-reach areas.

• Complies with standards: ISO 2178 and ISO 2360
• Measuring range: on steel and iron 0-5000 µm, on NF metals 0-2000 µm
• Accuracy: below 100 µm ± 1 µm, 100-1000 µm: ± 1 %, 1000-2000 µm: ± 3 %, > 2000 µm: ± 5 %
• Resolution: 1-100 µm: 0.1 µm, 100-1000 µm: 1 µm, > 1000 µm: 10 µm.

Precision sound calibrator Larson Davis CAL250 is a battery operated precision microphone calibrator for 1" microphones used for the calibration of sound level meters and other sound measurement equipment.

• Output level: 114 dB
• Output frequency: 251.2 Hz
• Standard: 1" microphone
• IEC 60942-1:2003 compliant
• Internal battery
• Output level independent of battery condition
• Adaptors: ¹⁄8", 1/4", 3⁄8", 1/2" microphones
• Array adaptor for 8 microphones simultaneously.

Precision sound level calibrator Larson Davis CAL200 is a battery operated precision microphone calibrator used for the calibration of sound level meters and other sound measurement equipment with 1/2" microphones.

• Output level: 94 or 114 dB
• Output frequency: 1 kHz
• 1/2" microphone opening
• IEC 60942-1:2003 compliant
• Internal battery
• Output level independent of battery condition
• Adaptors: ¹⁄8", 1/4", 3⁄8" microphones.

Handheld sound level calibrator Larson Davis CAL150 is a battery operated precision microphone calibrator used for the calibration of sound level meters and other sound measurement equipment.

It can provide an output level of either 94.0 or 114.0 dB (switch-selectable) at a frequency of 1 kHz. CAL150 includes an adaptor for 3⁄8" microphones. A 1/4" adaptor is also available as an optional accessory.

• Output level: 94 or 114 dB
• Output frequency: 1 kHz
• 1/2" microphone opening
• IEC 60942-1:2003 compliant
• Internal battery
• Output level independent of battery condition
• Adaptors: 1/4", 3⁄8" microphones.

Whether testing an earphone, hearing aid, or audiometer, there is Acoustic couplers and Ear simulators Larson Davis Series AEC & AMC to satisfy your requirements.

• Supra-aural earphones
• Circumaural headsets
• Bone vibrators
• Insert earphones
• Hearing aids.