Lutron MHT-381SD Humidity / Temperature Monitor with SD Logger

Desktop humidity and temperature monitor that records readings with time stamps to an SD card at intervals from 5 to 600 seconds.

Price and availability on request

Monitor with real time data logger, save the measuring data along the time information (year, month, date, hour, minute, second) into the SD memory card and can be down load to the Excel, extra software is no need. user can make the further data or graphic analysis by themselves.
Show Humidity and Temperature value in the same LCD.
0.1 %RH resolution for the humidity reading, 0.1 degree resolution for the Temp. reading.
Used the precision capacitance type humidity sensor, professional and high accuracy.
SD card capacity: 1 GB to 16 GB.
Sampling adjustment: 5/10/30/60/120/300/600 seconds and auto function.
Large LCD display, easy readout.
Microcomputer circuit, high reliability.
Low power consumption and long battery life when use battery power.
DC 1.5V (UM-4, AAA) battery x 6 PCs or DC 9V adapter in.
RS232/USB computer interface.
Patented

Specifications
Circuit	Custom one-chip of microprocessor LSI; circuit.
Advanced setting	* SD memory card Format; * Set clock time ( Year/Month/Date, Hour/Minute/; Second ); * Set sampling time; * Set beeper sound ON/OFF; * Set SD card Decimal character; * Select the Temp.; * Set RS232 data output ON/OFF
Operating Temperature	0 to 50 °C.
Operating Humidity	Less than 90 %R.H.
Power Supply	* AAlkaline or heavy duty DC 1.5 V battery ( UM4, AAA ) x 6 PCs, or equivalent.; * ADC 9V adapter input. ( AC/DC power adapter is optional ).
Weight	282 g/0.62 LB.
Dimension	132 x 80 x 32 mm ( 5.2 x 3.1 x 1.3 inch )
Data error no	≤0.1 % no. of total saved data typically.
Update Time of Display	Approx. 1 second if measuring data is changed.
Battery life	If use the new battery ( alkaline type ) and sampling time set to 60 seconds, the battery life will be > one month typically.

Accessories
Supplied with	Instruction manual: 1 PC; Hanging unit ( with sticker ): 1 PC
Optional	SD Card ( 2 GB ).; AC to DC 9V adapter.; USB cable, USB-01.; RS232 cable, UPCB-02.; Data Acquisition software, SW-U801-WIN.

General Specifications
Memory Card	SD memory card, 1 GB to 16 GB
Data Logger	Sampling time: 5/10/30/60/120/300/600 seconds or auto (default: 60 seconds)

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.