Extech RH520A 无纸记录仪

Extech RH520A 无纸记录仪

非常适于受控环境监测，如食品加工，洁净室，储存区。

无纸记录仪测量温度，湿度，加上计算露点

内部存储器记录多达49,000个数据点

内置提供听觉和视觉报警，高/低设定点

在实验室，存储和洁净室，冰柜，和其他关键领域，易于操作数字录音机监视和记录温度和湿度的数据。可拆卸的温度/湿度探头向上延伸一米的是用于测量封闭环境中的理想选择。探头不需要任何校准。同时，图形液晶显示温度（°F /°C）和相对湿度的读数，再加上时间，日期，电池状态，剩余内存。通过按下“露点”按钮露点很容易显示。LCD还设有可调节垂直和水平分辨率。内部存储器记录多达49,000个数据点，可通过RS-232串口传送到PC上进行进一步的分析。声音和视觉报警产生时发出警告的条件外选择的上限和下限。一个按钮锁定安全功能可以防止未经授权的更改设置。适合您的台式录音机或很容易地安装在墙壁上。

包含：内置支架，可拆卸探头3英尺电缆，RS232电缆，110伏交流电适配器，3个AA电池。

Ideal for monitoring controlled environments such as food processing, cleanrooms, and storage areas.

Paperless recorder measures temperature, humidity plus calculates dew point

Internal memory records up to 49,000 data points

Unit features audible and visual alarms with hi/low setpoints

Easy-to-operate digital recorder monitors and records temperature and humidity data in laboratories, storage and cleanrooms, freezers, and other critical areas. The detachable temperature/humidity probe extends up to one meter—ideal for measurements in closed environments. Probe does not require any calibration.

The large dual-graphic LCD simultaneously displays temperature (°F/°C) and relative humidity readings, plus time, date, battery status, and % of remaining memory. Dew point is easily displayed by pressing the dew point button. LCD also features adjustable vertical and horizontal resolution. Internal memory records up to 49,000 data points which can be transferred to a PC via RS-232 serial port for further analysis.

Audible and visual alarms generate warnings when conditions are outside selected high and low limits. A push-button lockout security feature prevents unauthorized tampering with settings. Recorder fits on your benchtop or easily mount to the wall.
What's Included:
Built-in stand, detachable probe with 3-ft cable, RS232 cable, 110 VAC adaptor, and 3 AA batteries.