Casella dBadge CEL-35x Discontinued 3 dB, 5 dB ATEX I M1, II 1G, EEx ia IIC T2 (222 °C), EEx i… 65.0 to 140.3 dB(A) RMS None 28 h 68 g infrared (193200B cable) Casella dBadge2 Current 3 dB, 5 dB ATEX/IECEx: I M1; II 1GD; Ex ia I Ma; Ex ia IIC… 54.0 to 140.3 dB(A) RMS, dynamic range 96 dB 1/1 55 h 117 g Bluetooth 4.0 Low Energy Cirrus Research doseBadge5 Personal Noise Dosimeter (CR:120A) Current 3 dB, 4 dB, 5 dB 60 to 140 dB(A) RMS; linear operating range 65… 1/1 20 h 85 g Bluetooth, USB via charging dock Cirrus Research Original doseBadge (CR:110A) Current 3 dB, 4 dB, 5 dB CR:110AIS only: Baseefa04ATEX0330 Ex II 1 G Ex… 70 to 130 dB(A) RMS None 24 h 51 g infrared to Reader Unit, USB 2.0 (Reader Unit) Cirrus Research The doseBadge (CR:130A) Announced 3 dB, 4 dB, 5 dB, 6 dB 60 to 140 dB(A) RMS (typical) 24 h 50 g Bluetooth, USB via dock HBK (Brüel & Kjær) Brüel & Kjær 4448 Discontinued 3 dB, 5 dB 4448-B: ATEX EEx ia I M1, EEx ia IIC T2 II 1 G… 65.0 to 140.3 dB (LAeq, LCeq) None 28 h 71 g Infrared to USB (AO-1492 cable) Larson Davis Spark 706RC Discontinued 3 dB, 4 dB, 5 dB, 6 dB 40 to 143 dB rms in four ranges None 100 h infrared (DVX010 USB-to-IR module) Larson Davis Spartan 730 Current 3 dB, 4 dB, 5 dB, 6 dB 52 to 140 dB rms A-weighted (linear operating r… 1/1 40 h 112 g Bluetooth LE 4.1, USB 2.0 Micro-B Larson Davis Spartan 730IS Current 3 dB, 4 dB, 5 dB, 6 dB ATEX, IECEx, UL 913, CAN/CSA C22.2, UKCA, FCC (… 52 to 140 dB rms A-weighted (linear operating r… 1/1 30 h 130 g Bluetooth LE 4.1, USB 2.0 Micro-B Pulsar Instruments NoiseBadge (Model 22) Current 3 dB, 4 dB, 5 dB 70 to 130 dB(A) RMS None 20 h 45 g infrared to reader, USB 2.0 (reader to PC) Pulsar Instruments NoiseBadge Intrinsically Safe (Model 22) Current 3 dB, 4 dB, 5 dB ATEX Baseefa04ATEX0330 II 1 G Ex ia IIC T4 Ga a… 70 to 130 dB(A) RMS None 20 h 45 g infrared to reader, USB 2.0 (reader to PC) Pulsar Instruments NoisePen Current 70 to 140 dB(A) None 30 h 82 g mini-USB Rion Rion NB-14 Current 58 to 143 dB (LAeq, LCeq) None 12 h 72 g USB via cradle Svantek Svantek SV 102A+ Current 1/1 and 1/3 16 h 260 g USB via docking station, Bluetooth Svantek Svantek SV 104 Discontinued 2 dB, 3 dB, 4 dB, 5 dB, 6 dB 55 to 140.1 dB(A) RMS 1/1 40 h 121 g USB 2.0 via docking station, infrared Svantek Svantek SV 104A Current 2 dB, 3 dB, 4 dB, 5 dB, 6 dB 43 dB(A) RMS to 141 dB(A) peak (total range) 1/1 and 1/3 48 h 121 g USB 2.0 via docking station, Bluetooth 4.0 Svantek Svantek SV 104BIS Current 2 dB, 3 dB, 4 dB, 5 dB, 6 dB ATEX and IECEx certified (marking codes not pub… 46 dB(A) RMS to 143 dB(A) peak (total range) 1/1 and 1/3 45 h 117 g Bluetooth, electrical contacts via docking stat… Svantek Svantek SV 104IS Discontinued 2 dB, 3 dB, 4 dB, 5 dB, 6 dB ATEX FTZU 14 ATEX 0055X and IECEx FTZU 15.0001X… 60 to 140.1 dB(A) RMS 1/1 50 h 129 g infrared via docking station TSI Quest Quest Edge 4+ (EG4P) Current 3 dB, 4 dB, 5 dB 70 to 140 dB None 20 h 85 g Bluetooth (optional), USB via docking station TSI Quest Quest Edge 5 (EG5) Discontinued 3 dB, 4 dB, 5 dB Approvals from MSHA, SIRA (ATEX), CSA (US and C… 70 to 140 dB None 40 h USB via docking station TSI Quest Quest Edge 7 (EG7) Current 3 dB, 4 dB, 5 dB 70 to 140 dB (RMS) 1/1 30 h 113 g Bluetooth LE 5 (EG7-BT), USB via EdgeConnect do… TSI Quest Quest Edge 8 (EG8) Current 3 dB, 4 dB, 5 dB ATEX UL 24ATEX3178, Ex ia IIC T4 Ga, Ex ia I Ma… 70 to 140 dB (RMS) 1/1 30 h 118 g Bluetooth LE 5 (BT models), USB via EdgeConnect… TSI Quest Quest NoisePro DLX (NP-DLX) Discontinued TSI Quest TSI OmniWear Noise (OW-N-DVE) Current 3 dB, 5 dB 70 to 140.3 dB(A) RMS (linear operating range) 16 h 36 g Bluetooth