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digital thermometer and hygrometer WSD-1
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WSD-1 Digital Thermometer And Hygrometer Functions: Big screen LCD display .In/Out temperature measurement.One place humidity .Clock Function. Three kinds of placement. Technical parameters: Measuring range: Temperature: In side temperature:-30℃~+50℃(-22℉~+122℉) Out temperature:-50℃~+70℃(-58 ℉~+158℉) Humidity:20%~99% Resolution :temperature:0.1 humidity 1% Accuracy : temperature: ?‚?±1℃ humidity ?‚?±5% Power :DC1.5v 7# alkaline battery(optional). Product size :107.8???ˆ”100.8???ˆ”21(㎜)
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