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YOWEXA DWL-21E High Accuracy Sound/Light Alarm Humidity and Temperature Data Logger
FEATURES:
· High accuracy
· Sound and light alarm
· Temperature & humidity data logger
· Large LCD display
· Battery replaceable
· USB interface
· Readings for maximum and minimum
· Wide range and external probe
SPECIFICATION:
|
|
DWL-20 |
DWL-21E |
Relative Humidity |
Measurement Range |
0 to 100%RH |
|
Accuracy(Typ.) |
±3.5%RH |
±2%RH |
|
Resolution(Typ.) |
0.1%RH |
||
Temperature |
Measurement Range |
-30 to 70℃ (-22 to 158℉) |
-40 to 125℃(-40 to 257℉) |
Accuracy(Typ.) |
±0.5℃(±0. 9℉) |
±0.3℃(±0.5℉) |
|
Resolution(Typ.) |
0.1℃(0.2℉) |
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Sensor Location |
|
Internal |
External |
LCD |
|
Supported |
Supported |
Memory Capacity |
64KBytes(Total 32,000 readings for all channels) |
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Sample Rate |
User select-able from once every 2 seconds to once every 12 hours |
||
PC Software |
DGraph software and USB driver required (Included in CD) |
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Power Supply |
User replaceable AAA 1.5V battery |
||
Battery Life |
Approx. 1 Year @ 1 Minute Sample Rate |
||
Dimensions |
120mm×74mm×24mm(4.8"×2.9"×0.9") |
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Case Material |
ABS; Approx. 130 grams(4.59 oz) |
WHY CHOOSE US?
1. All of our products are with strict quality control. Our QC department will inspect every process from raw material purchase to final products before we ship.
2. We have more than 10-year experience in this field.
3. We have our own professional R&D team for product and software design and development.
4. We are manufacturer with self-developed and production.
5. Low defective rate with warranty for all products.
6. Fast and stable lead time.
7. Customized package, product and software supported.
8. Excellent after-sales service and professional technical support.