User Manual

3 Specifications
15
Pos: 35 /TD/Leistungsb eschreibung/Techni sche Daten/testo 320/ weitere Gerätedat en testo 320 @ 12\mod_133404746 5045_79.docx @ 115533 @ 3 @ 1
3.2.6. Other instrument data
Feature Values
Storage and
transport
temperature
-20 to 50°C
Operating
temperature
-5 to 45°C
Ambient humidity
0…90 % rH, not condensing
Power supply
Rech. batt.: 3.7 V / 2.4 Ah
Mains unit: 5.0 V/1000 mA
Protection class IP40
Weight 573 g
Dimensions 240 x 85 x 65 mm
Memory 500 measured values
Display Graphic colour display, 240 x 320 pixels
Gas leak testing
probe
visual indication (LED)
audible indication by buzzer
Optimum rech. batt.
storage conditions
Charge level: capacity at 50-80% ambient
temperature: 10-20°C
Battery charge time Approx. 5-6 h with mains unit supplied
Rechargeable
battery life
Approx. 6 h (pump on, 20°C ambient
temperature)
Data transfer IrDA, USB, Bluetooth
®
(option)
Bluetooth
®
(option) Range < 10 m
Warranty Measuring instrument: 24 months
O2 sensor: 24 months
CO sensor: 24 months
CO sensor with H2 comp.: 24 months
CO/H2 low sensor (TCHL): 24 months
Flue gas probe: 24 months
Thermocouple: 12 months
Rech. batt.: 12 months