testo 330-2 LL

600 g (without rechargeable battery)

270 x 90 x 65 mm

-5 to +45 °C

240 x 320 pixels

Colour graphic display

Rechargeable battery pack 3.7 V / 2.6 Ah; Mains unit 6 V / 1.2 A

500,000 readings

-20 to +50 °C

±10000 Pa

±0.3 Pa (0 to 9.99 Pa) plus ±1 Digit

±3 % of mv (10 to 10000 Pa) plus ±1 Digit

0 to 21 Vol.%

±0.2 Vol.%

0.1 Vol.%

< 20 s

0 to 8000 ppm

±10 ppm or ±10 % of mv (0 to 200 ppm)

±20 ppm or ±5 % of mv (201 to 2000 ppm)

±10 % of mv (2001 to 8000 ppm)

1 ppm

< 60 s

0 to 500 ppm

±2 ppm (0 to 39.9 ppm)

±5 % of mv (40 to 500 ppm)

0.1 ppm

< 40 s

0 to 30000 ppm

±100 ppm (0 to 1000 ppm)

±10 % of mv (1001 to 30000 ppm)

1 ppm

0 to 3000 ppm

±5 ppm (0 to 100 ppm)

±5 % of mv (101 to 2000 ppm)

±10 % of mv (2001 to 3000 ppm)

1 ppm

< 30 s

0 to 300 ppm

±2 ppm (0 to 39.9 ppm)

±5 % of mv (40 to 300 ppm)

0.1 ppm

< 30 s

-9.99 to +40 hPa

±0.02 hPa or ±5 % of mv (-0.50 to +0.60 hPa)

±0.03 hPa (+0.61 to +3.00 hPa)

±1.5 % of mv (+3.01 to +40.00 hPa)

0.01 hPa

-40 to +1200 °C

±0.5 °C (0 to +100.0 °C)

±0.5 % of mv (Remaining Range)

0.1 °C (-40 to +999.9 °C)

1 °C (> +1000 °C)

0 to 120 %

0.1 %

0 to 99.9 %

0.1 %

0 to CO₂ max (Display range)

±0.2 Vol.%

0.1 Vol.%

< 40 s

0.15 to 3 m/s

0.1 m/s

0 to +300 hPa

±0.5 hPa (0.0 to 50.0 hPa)

±1 % of mv (50.1 to 100.0 hPa)

±1.5 % of mv (Remaining Range)

0.1 hPa

0 to 4000 ppm

n1{#0} t1 n2{#0} {%S2}

±20 ppm (0 to 400 ppm)

±5 % of mv (401 to 2000 ppm)

±10 % of mv (2001 to 4000 ppm)

1 ppm

< 60 s

0 to 500 ppm

±5 ppm (0 to 100 ppm)

±5 % of mv (> 100 ppm)

1 ppm

Approx. 35 s

0 to 1 Vol.%

0 to 10000 ppm

±50 ppm or ±2 % of mv (0 to 5000 ppm)

±100 ppm or ±3 % of mv (5001 to 10000 ppm)

Approx. 35 s

0 to 10000 ppm CH₄ / C₃H₈; Display range

Signal optical display (LED) audible signal via buzzer

< 2 s

-40 to +1200 °C max. (dependent on probe)

±0.5 °C (-40 to 100 °C)

±0.5 % of mv (Remaining Range) plus probe accuracy

0.1 °C