PCE WB 20SD Multifunction Thermometer

Specifications

Wet Bulb Globe Temperature (WBGT)

Measurement range:

Indoors: 0 ... 59°C / 32 ... 138°F

Outdoors: 0 ... 56°C / 32 ... 132°F

Accuracy indoors: ± 1°C / ± 1.8°F from 15 ... 59°C / 59 ... 138°F

± 1.5°C / ± 2.7°F other temperature ranges

Accuracy outdoors:

± 1.5°C / ± 2.7 °F from 15 ... 56°C / 59 ... 132°F

± 2°C / ± 3.6°F other temperature ranges

Air Temperature (TA)

Measurement range: 0 ... 50°C / 32 ... 122°F

Resolution: 0.1°C / 0.18°F

Accuracy: ± 0.6°C / 1.08°F

Black-Globe Temperature

Measuring range: 0 ... 80°C / 32 ... 176°F

Resolution: 0.1°C / 0.18°F

Accuracy: ± 0.6°C / 1.08°F

Humidity

Measurement range: 5 ... 95% R.H.

Resolution: 0.1% R.H.

Accuracy :

> 70% RH: ± (3% read value + 1% RH)

< 70% RH: ± 3% RH

Dew Point Temperature

Measuring range: -25.3 ... 48.9°C / -13.5 ... 120°F

Resolution: 0.1°C / 0.18°F

Wet Bulb Temperature

Measuring range: -21.6 ... 50°C / -6.9 ... 122°F

Resolution: 0.1°C / 0.18°F

WBGT formula

Inside /outdoors and no sun: WBGT= (0.7 x WB) + (0.3 x TG)

Outdoors and sun: WBGT=(0.7 x WB) + (0.2 x TG) + (0.1 x TA)

Data storage intervals

Automatically: every 1 ... 3600 seconds

Manually: with every key press

Memory Card: SD memory card 1 ... 16 GB

Interface: RS232 / USB

Display: LCD with background lights, 52 x 38 mm / 2 x 1.5 in

Operation Temperature: 0 ... 50 °C / 32 ... 122°F; Environmental Humidity < 85% R.H.

Voltage Supply: 6 x 1.5V AA batteries or 9V Adapter

Power Consumption

DC 14-mA at standard operation

DC 37-mA with data storage and without Display lights on

Weight: 489 g / 1.1 lbs

Dimensions

Device: 177 x 68 x 445 mm / 7 x 2.7 x 17.5 in

Bulb: Ø 75 mm / 3 in

Dilivery Contents 

1 x PCE-WB 20 SD multifunction air humidity meter

1 x SD card memory

1 x SD card reader

1 x User manual

1 x Carrying case 

Manual

Datasheet