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产品描述
The HHM29B-IR is a low cost digital multimeter/thermometer. It has a built-in infrared sensor and laser sighting for non-contact temperature measurement. The optical field of view is 20 to 1. This multimeter also measures and displays voltage, current, resistance, inductance, capacitance and frequency. It also has a type K thermocouple input for temperature measurement. Special features include min, max and average reading, manual/auto range and a built-in timer.