RH520A CAL D

The RH520A CAL D from Extech Instruments is a humidity + temperature chart recorder with detachable probe. This graphical datalogger for humidity/temperature measurements and dew point calculation. This paperless chart recorder provides simultaneous digital and graphical display of relative humidity and temperature. The display also shows dew point, date and time and min/max measurements. Stored readings can be recalled on the display or downloaded to a PC to obtain a permanent record. Provisions for wall mounting or the control panel swivels to act as a desk stand. Users can set audible and visual alarms with high and low limits for humidity and temperature. It has internal memory records up to 49000 data points and can be transferred to a PC via RS-232 serial port for further data analysis. It is used in monitor and record laboratory or clean room temperature and humidity history, record process conditions, store humidity and temperature historical data for report generation.

• Calibrated with data humidity + temperature chart recorder
• Simultaneous numerical & graphical display of humidity and temperature readings, plus time and date
• Measures humidity (10 to 95%RH) and temperature (-20°F to 140°F) plus calculates dew point
• Large dual graphical LCD displays with adjustable vertical and horizontal TAC resolution
• Basic accuracy 3%RH, 1.8°F/1°C, desk or wall mount, Scroll cursor to display selected data recorded
• Replaceable probe does not require recalibration, 10.0 to 95.0% relative humidity range
• LCD indicates percentage of memory remaining, ±3% relative humidity, ±1.8°F/±1°C accuracy
• Detachable probe extends up to 1 meter for measurements in closed environments
• Temperature range from-28°C to 60°C
• Dimension of 129mm x 195mm x 22mm, 357g weight

Applications

Test & Measurement

Contents

RH520A humidity + temperature chart recorder, Built-in stand, Detachable probe with 3ft (1m) cable, RS232 cable, RS-232 To USB Adaptor, PC software, 100-240VAC 50/60Hz adaptor, 3 AA batteries.