TESTO 440 湿度套件带有BT (0~100% RH; -20°C~70°C)

Measuring Range: 

Humidity: 0 to 100% RH 

Temperature:-20 to +70 °C

Accessories:

Bluetooth/ IRDA printer with Bluetooth and IrDA interface 0554 0621

Bluetooth Handle 0554 1111

Cable handle 0554 2222

USB mains unit incl. cable 0554 1105

Service Case 0516 4900

Combi-case 0516 4401

Control and adjustment set 0554 0660