Vaisala Hmp233 Humidity And Temperature Transmitter

US $50.00

  • San Diego, California, United States
  • Jun 9th
Vaisala HMP233 Humidity and Temperature Transmitter The transmitter is microprocessor based instruments for the measurement of relative humidity and temperature; from these variables it can calculate dewpoint temperature, absolute humidity, mixing ratio, wet bulb temperature and enthalpy. The transmitter has two analogue outputs and they can be connected to a serial bus via the RS 232C interface or through an RS 485/422 serial module or a current loop module. At dewpoint temperatures below 0°C, the user can select whether the transmitter calculates dewpoint or frostpoint reading; as default, the transmitter calculates dewpoint. Accessories: Attached sensor with cable, and power cord. Condition: Sensor cap broke as shown in picture, Unit appears complete and clean. Inside shows no tamper to it, and outside shows no signs of damage or abuse. Turns on, shows "HMP 230/3.01" as shown in picture for 5 seconds then unit turns itself off. Not enough time to further test the unit, Therefore being sold As-Is Untested. Payment & Dimensions: No PayPal Sorry, We accept major credit and debit cards (Visa / Mastercard / Discover). 2 1/2 "H x 5 1/2 "W x 5 1/2 "D, 4 Lbs without package. Pictures: Front view with power on Label with broken sensor cap Inside view

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