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Jual Thermo Hygrometer WB200 Extech
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Jual Thermo Hygrometer WB200 Extech
Description
WB200
Wet Bulb Hygro-Thermometer Datalogger
Portable Hygro-Thermometer with Wet Bulb and Dew Point Temperature readings
| Specifications | Range |
| LCD Display | 7-segment digit type for readings and messages |
| Function icons above and below reading for units and mode status | |
| Low battery indication | |
| LED status indicator | Flashes red in an Alarm condition |
| Flashes green when a reading is logged | |
| Audible Alert | Sounds intermittently when in an Alarm condition |
| Response time | 120 second update rate |
| Temperature Units | Switchable Temperature units (° C/° F) |
| Measurement ranges | Temperature (air, wet bulb, dew point): 5 to 50° C (41 to 122° F) |
| Relative Humidity: 0.0 to 99.9% | |
| Resolution | 0.1° C/F (air, dew point, and wet bulb temperature) |
| 0.1% Relative Humidity | |
| Accuracy | RH: ± 3% (10 to 90%RH @ 25° C; ± 5% outside of this range) |
| Air, Dew Point, and Wet Bulb Temperature: ± 0.6° C (1° F) | |
| Datalogger memory | Up to 100 reading sets (each set includes one measurement from each of the four measurement modes). Recall readings directly on the meter’s LCD display. The internal memory is non-volatile. |
| Datalogging sample rate | Programmable from 15 minutes to 60 minutes in 5 minute increments |
| Over range indication | “E3” appears on the LCD |
| Under range indication | “E2” appears on the LCD |
| Low battery indication | Empty battery symbol appears on the LCD |
| Water tank capacity | 120ml (4 oz.) |
| Power supply | Four (4) 1.5V ‘AAA’ batteries or 5V universal power adaptor (included) |
| LCD Dimensions | 24 (H) x 40 (W) mm / (0.94 x 1.58”) |
| Meter Dimensions | 70.8 (top cover) x 77.6 (bottom cover) x 177 (H) mm / (2.8 x 3.1 x 7.0”) |
| Weight | 250g (8.0 oz.) with batteries installed |
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