DW-USB系列緊湊型USB數(shù)據(jù)記錄器允許用戶在幾乎任何地方監(jiān)測(cè)溫度、濕度、露點(diǎn)、電壓、電流或一氧化碳，然后通過(guò)直接將模塊插入PC的USB端口來(lái)下載存儲(chǔ)的數(shù)據(jù)。緊湊型外殼可抵御高達(dá)IP67的防潮保護(hù)帽，并內(nèi)置LED，以指示警報(bào)已滿足或電池電量不足。用戶可以使用基于Windows的高采樣率和低采樣率報(bào)警。
Range:
DW-USB-2-LCD: Temperature: -31 to 176° F (-35 to 80°C), Humidity: 0 to 99% RH; DW-USB-2-HA-LCD: Temperature: -31 to 176° F (-35 to 80°C), Humidity: 0 to 99% RH; DW-USB-6-LCD: K-type: -328 to 2372°F (-200 to 1300°C), J-type: -202 to 1652°F (-130 to 900°C), T-type: -328 to 662°F (-200 to 350°C).
Accuracy:
DW-USB-2-LCD: Temperature ±1°F (±0.5°C) Humidity ±3.0%; DW-USB-2-HA-LCD: Temperature ±0.6°F (±0.3°C), Humidity ±2.0%; DW-USB-6-LCD: ±2°F (±1°C).
Resolution:Temperature: 1°F (0.5°C); Humidity: 0.5% RH.
Memory Size:Thermocouple models: 32510 readings; Temperature/humidity models: 16382 readings.
Sampling Mode:Continuous with data rollover.
Sampling Rate:
Selectable from 10 seconds to 12 hours for temperature/humidity models; 1 second to 12 hours for thermocouple models.
Display:2.5 digit LCD.
Computer Requirements:
Windows® 2000, Windows® XP, Windows® 7, Windows VISTA® 32-bit or 64-bit operating systems.
Power Requirements:3.6 V 1/2 AA lithium metal battery, included, user replaceable.
Housing:ABS plastic blend.
Alarms:Programmable high/low.
Interface:USB port.
Weight:Temperature/humidity models 1.6 oz (45.4 g); Thermocouple models 1.8 oz (51 g).
Agency Approval:CE, RoHS.
| Model | Description |
|---|---|
| DW-USB-1-LCD | Compact USB data logger, temperature with LCD. |
| DW-USB-2-HA-LCD | Compact USB data logger, high accuracy temperature/humidity/dew point input, with LCD. |
| DW-USB-2-LCD | Compact USB data logger, temperature/humidity/dew point input, with LCD. |
| DW-USB-6-LCD | Compact USB data logger, thermocouple input, with LCD. |
