Attributes . battery-life . Values
>6 month (1) +/- 50 hours (4) 0.8 - 140 hours (1) 0.8 - 40 hours (1) 1 to 2 yr (4) 1 to 2.5 yr. (Sampling . (1) 1 year (2) 1 yr with display off, . (4) 1 yr. (19) 1,500 hours without bac. (30) 1-yr: 5s sample rate; 2. (4) 1.25 - 9.25 hours (1) 1.5 - 30 hours (1) 1.5 - 400 hours (2) 10 Hour (1) 10 hr (2) 10 yr (4) 10,000 hours of operati. (8) 100 Hours (4) 100 hrs continuous (2) 100,000 Cycles (4) 1000 Hour (2) 1000 hr (2) 10yr (1) 11 - 110 hours dependin. (2) 11 hr (1) 12 Hours (6) 12 hours for light only. (2) 12 hr. (2) 12 mo (7) 12 to 14 Hours (1) 12 to 15 hr (1) 120 Hours (2) 120 Shot (1) 12h (1) 13 hr (2) 13.4 Hours (1) 15 h (28) 15 h (testo 405i), 200 . (1) 15 hours (2) 15.8 hr. (1) 150 ?H (12) 150 hrs typical alkaline (6) 16 - 45 hours (1) 16 hours, 130 hours (1) 18 (1) 18 hr. (4) 18 Months (2) 18 to 20 hr (9) 2 - 40 hours (2) 2 - 5 hrs (1) 2 - 5.5 hrs (1) 2 hr (1) 2 mo (2) 2 Months (1) 2 yr (14) 2,000 hr (14) 2,500 hr (15) 2.3 hours (1) 20 hours (1) 20 hr (5) 20,000 - 50,000 hours (2) 20,000 Cycles (1) 200 (1) 200 h (connected probe,. (6) 2000 + Range Cycles at . (4) 2000 uses (7) 21,5 h (1) 24 hr (2) 25 h (without laser), 1. (1) 25 hours (4) 25 hr (1) 250 h (testo 115i); 150. (2) 250 h with no illuminat. (2) 250 h with no illuminat. (4) 250 h with no illuminat. (1) 250 Hours (1) 2500 Hr (2) 3 Hours (3) 3 Years (20) 3 yr (1) 3 yr @ 3,000 Flushes/Mo. (3) 3 yr @ 3000 Flushes/Mon. (3) 3 yr @ 4000 Flushes/Mon. (5) 3-24 hours (2) 3-5 year(s) (2) 3.05 hours (1) 3.5 - 8 Hours (4) 3.5 hours (2) 300 - 1500 hours (1) 300 hours with alkaline. (4) 300 Hours with Disposab. (3) 32 (1) 32 hr (5) 3500 measurements (1) 350?H (4) 36 hr. (3) 4 - 20 hours (1) 4 - 25 hours (1) 4 - 30 hours (2)