
PHB-318 溫溼度/氣壓/露點計
PHB-318 HUMIDITY/BAROMETER TEMP. METER
1.溼度:10%~95%(RH)
2.大氣壓力:10.0~1100hPa
3.露點溫度:-25.3~48.9℃
4.溫度:0~50.0℃
5.可記錄最大值、最小值及讀值鎖定
6.攝氏/華氏單位切換
7.尺寸:210×80×50mm

Technical Specifications:
– Display:
– Type: LCD
– Size: 28 mm x 19 mm
– Measurement Functions:
– Humidity:
– Range: 10% to 95% RH
– Resolution: 0.1% RH
– Accuracy: ±(3% reading + 1% RH) at ≥70% RH, ±3% RH at <70% RH
– Dew Point:
– Range: -25.3 to 48.9℃
– Resolution: 0.01℃
– Accuracy: Calculated from humidity/temperature measurement
– Temperature:
– Range: 0 to 50℃, 32 to 122℉
– Resolution: 0.1℃, 0.1℉
– Accuracy: ±0.8℃, ±1.5℉
– Barometric Pressure:
– Range:
– hPa: 10.0 to 999.9 hPa (0.1 resolution), 1000 to 1100 hPa (1 resolution)
– mmHg: 7.5 to 825.0 mmHg (0.1 resolution)
– inHg: 0.29 to 32.48 inHg (0.01 resolution)
– Accuracy:
– hPa: ±1.5 hPa (10.0 to 999.9 hPa), ±2 hPa (1000 to 1100 hPa)
– mmHg: ±1.2 mmHg
– inHg: ±0.05 inHg
– General Specifications:
– Power Supply: DC 1.5V battery (UM4, AAA) x 4 PCs
– Power Consumption: Approx. DC 3.0 mA
– Operating Temperature: 0 to 50℃
– Operating Humidity: Less than 80% RH
– Dimensions: 210 x 40 x 40 mm (8.3 x 1.6 x 1.6 inches)
– Weight: 157 g (0.35 lb), including battery
Accessories Included:
– Instruction Manual: 1 PC





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