Description

– Display: 4 digits, 2.4 inches color TFT LCD.
– Sample rate: 6 seconds per time.
– Battery life: approximate 8 hours.
– Battery: 1.5V AAA alkaline battery*3.
– Audible key tone alarm: buzzer
– Operating temperature & humidity: 5°C to 40°C, below 80% RH.
– Storage temperature & humidity: -10°C to 60°C, below 70%.
– Weight: about 120g.
– Dimensions: 115(L) x 60(W) x 21(H) mm.

Remarks: TM-190 can be powered via USB mini-B (5 pin) connection, user’s external power supply (voltage DC 4.8 ~ 5.2V; current ≧ 500mA).