MI 300 Audiometer Calibration Monitor

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The MI-300 Calibration Monitor performs a quick and efficient daily biological calibration check of your audiometer, as required by OSHA. Its lightweight and durable construction will insure years of trouble-free operation.

Features

• LED indicators for right response, left response, and power on.
• Calibration at 70 dB hearing level at 1 kHz.
• Both normally open and normally closed response relay configuration.
• Automatic power off when not in use.
• Designed for wall mount or table top use.
• Works with manual or automatic microprocessor audiometers.

General Description

• Power: 9 volt alkaline battery
• Size: 6.0 x 6.0 x 3.3 inches
• Weight: 1.0 lb.
• Construction: Aluminum housing with delrin coupler.

Standard Accessories

• 9 volt battery
• Response cable (specify make and model of audiometer when ordering)
• Rubber feet
• Operator manual