
- Applications
- Key Features
- Specifications
- Accessories
User can plug data logger straight into PC’s USB port without any cables. Before getting started, user need to install USB driver and DGraphTM software, provided on the CD which is included in product packing box. All the software can run under Windows XP, Vista, 7 or 8(32 bit and 64 bit Versions). User can easily use DGraphTMsoftware to setup sample rate(from 10 seconds to 12 hours), high/low alarm limit and start/stop method , and download data to PC, etc. And then user can view, analyse and print the data, or export other file formats(txt, xsl, csv, bmp, jpg).
Especially, for some professional applications, user can set access password, name each channel, enable/disable specified channel, input calibration data for each channel, disable LED indication for saving power, and select sample mode(Instant, Average, Maximum and Minimum), etc.
* Easy to log and analyse data
* Unique and uniform PC software DGraphTM can meet your higher requirements
* Elaborate design make it perfectly work in more application field
* Strict design ensure long term reliable work
* Enhanced electrostatic protection design to prevent unexpected damage
* Each unit have single serial number identified by DGraphTMsoftware to manage data simply
* All data from different data logger and all different measurement parameters can be graphed and analysed together
* USB interface directly communicate with PC for setup and data download
* User can set access password for data logger
* User can name each channel and enable/disable specified channel freely
* LED alarm enable/disable, LED alarm hold enable/ disable and alarm limit settings for all channels via DGraphTM
* User can input formula to customize compound graph from selected logging data
* User can create and customize new unit easily and freely for all measurement parameters
* Logging status indication via red/green LED and battery status indication via yellow LED
* Start logging method: Immediately, Button, Delayed
* User can input two point calibration value for each channel when setup
* Dew point calculated via software DGraphTM
* IP66 environmental protection
* Long battery life: Approx. 4 Years @ 10 Minute Sample Rate
* Replaceable lithium battery and logged datas are not lost if battery exhausted
Humidity |
Measurement range |
0~100%RH |
Accuracy(Typ.)Figure 1 |
±3%RH |
|
Resolution |
0.1%RH typically |
|
Long Term Drift |
<0.5%RH per year |
|
Temperature |
Measurement range |
-35~80℃(-31~176℉) |
Accuracy(Typ.)Figure 2 |
±0.3℃(±0.5℉) |
|
Resolution |
0.1℃ / 0.2℉ |
|
Long Term Drift |
Negligible |
|
LCD |
BTH01 with LCD, BTH02 without LCD |
|
Number of Channels |
Double Channels (One for humidity and the other for temperature) |
|
Memory Capacity |
64KBytes(Total 32,000 readings for all channels) |
|
Sample Rate |
Can be selected from 10 seconds to 12 hours |
|
Start Method |
Immediately, Start by button, and Start at date&time |
|
Stop Method |
Stop when memory full, overwrite when memory full, stop by button and stop until specified number of sample points finished |
|
Sample Mode |
Instant(default), average, maximum and minimum |
|
Button |
Software config to start logging bybutton, or clear and reset LED alarm when LED alarm is hold |
|
LED |
Red&green LED: Logger Status indication(Include Delay to Start, Logging, Alarm, Finished) |
|
Alarm |
User programmable high or low alarm limit for each channel(If necessary) |
|
Communication |
Direct USB connection |
|
PC Software |
DGraphTM software and USB driver required (Included on CD) |
|
Power Supply |
User replaceable 1/2AA 3.6V Lithium Battery 1200mAh |
|
Battery Life |
Approx. 2 Years @ 1 Minute Sample Rate |
|
Operating Range |
0 to 100%RH -35 to 80℃(-31 to 176℉) |
|
Storage Range |
Recommended: 20 to 60%RH 10 to 50℃(50 to 122℉) |
|
Case Material |
ABS, TPU, PC |
|
Dimentions |
123mm×37mm×23mm(4.8"×1.5"×0.9") |
|
Weight |
Approx. 90 grams(3.19 oz) |
|
Mounting |
Mounting bracket (Optional) or locking eyelet |
|
Standard Compliance |
IP66,RoHS |
* CD with USB driver x 1pc
* Manual x 1pc
* Screw x 2pcs
* 1/2 AA 3.6V Lithium Battery x 1pc
* Mounting Bracket (Optional)x 1pc