WT-40 Dual Display ph, mV & Temp. Meter
1
9
2
7
6
8
4
3
5
Meter
1 Probe socket
2 LCD display
3 Operation keys
5 USB port
4 Adaptor port
6 Battery cover (rear side)
7 Tripod mount hole (rear side)
8 pH propbe with soak bottle
9 pH probe temperature plug
