SPER
WBGT Heat Stress Monitor
with SD Card Datalogging
Reads relative
humidity (RH), Air temperature (TA), dew point, wet bulb globe
temperature (WBGT) and black globe temperature (TG).
Also captures sample time and date. Records data onto standard
SD memory cards (like a digital camera). When full, simply exchange
SD cards for unlimited data storage. The removable SD card is easy
to transport and insert into a computer’s memory card
slot or SD card adapter. Loads
preformatted data into Excel, without the need for additional software
and cables.
Additional SD
cards are readily available in a variety of memory sizes. Can
also stream data directly to a computer using the optional
software and cables. Features an adjustable WBGT audible alarm,
min/max,
auto power off, low battery indicator and hold
function. This well made unit is extremely accurate with fast response
times, and includes a fold-out tripod and large, easy-to-read backlit LCD. Comes ready to use in a soft carrying case with 6
AA batteries, instruction manual and a 2GB SD card.
Weight: 1lb. (489g).
Dim:
7” x 2 ¾” x 2” (177
x 68 x 45 mm).
|
|
|
Range |
Resolution |
Accuracy |
| RH |
5 ~ 95% RH |
0.1 |
=
70% RH ± 3%
rdg
+ 1% RH,
<
70% RH ± 3% RH |
| TA |
-0
~ 50ºC, -32 ~ 122ºF |
± 0.8ºC, ± 1.5ºF
fs. |
| Dew Point ºC |
-25.3
~ 48.9ºC |
Sum
of RH & TA
accuracies. Calculated
automatically from RH &
Temperature
measurement. |
| Dew Point ºF |
-13.5
~ 120.1ºF |
| Wet Bulb ºC |
Wet
Bulb ºC -21.6 ~ 50ºC |
| Wet Bulb ºF |
-6.9
~ 122ºF |
| TG |
32
~ 176ºF, 0 ~ 80ºC |
± 1.1ºF, 0.6ºC |
| WBGT Indoor |
32
~ 138ºF, 0 ~ 59ºC |
± 2.3ºF, 1.5ºC |
| WBGT Outdoor |
32
~ 132ºF, 0 ~ 56ºC |
± 3.6ºF, 2ºC |
|