The MTN/VM220 is a compact, rechargeable, portable handheld Vibration meter designed to conform to ISO10816-3 and operate with a constant current accelerometer providing accurate vibration and temperature measurements. The units come as a kit which consists of a compact vibration meter, dual-output general purpose sensor, magnetic base and spike, a coiled cable with 4-pin Lumberg connector at each end, foam-lined protective carry case and universal battery chargers. The VM330D version allows captured data to be ...