Standard applied | IEC61672-1: 2013 Class 2, ANSI S1.4: 1983 Type 2 |
Display | 4 digital LCD display |
Measurement Range | A LO (Low) － Weighting : 35-100dB
A HI (High) － Weighting : 65-130dB
C LO (Low) － Weighting : 35-100dB
C HI (High) － Weighting : 65-130dB |
Resolution | 0.1dB |
Typical instrument Frequency Range | 31.5Hz to 8KHz |
Accuracy | ±1.0dB (ref 94dB @1KHz) |
Dynamic Range | 65dB |
Frequency Weighting | A and C |
Time Weighting | Slow and Fast |
Maximum Hold | Decay < 1dB/3min, Re-set button |
Microphone | 1/2 inch Electret condenser microphone |
Calibration | Internal oscillation system (1KHz sine Wave general 94dB) |
Auxiliary Outputs for Data Recording (1350A) | AC condition, 0.65Vrms corresponding to each range step, Impedance: ≒ 600Ω AC condition, 10mV/dB (nominally) Impedance:≒100Ω |
Operating Temperature & Humidity | 0℃ to 40℃, Below 80%RH |
Storage Temperature & Humidity | -10℃ to 60℃, Below 70%RH |
Power Supply | One 006P 9V or IEC 6F22 or NEDA 1604 Battery |
Battery Life | Approx. 50 hours (Alkaline) |
Dimensions | 240(L)×68(W)×25(H)mm (9.45”L×2.68”W×0.98”H) |
Weight | 210g |
Accessories (1350A) | Instruction manual, Battery, Carrying case, Adjustment screwdriver, Windscreen, 3.5 φ plug |
Accessories (1350R) | Instruction manual, Battery, Carrying case, Adjustment screwdriver, windscreen, CD-software, RS-232 cable |
