... ,980,1300,1490,1550 Resolution(dB) 0.01 Data Storage 240 data items Identification 10Hz~60KHz Optical Connector FC(interchangeable SC ... is working) Auto-off time 10mins Operating -10~+60 Storage -25~+70 Dimension(mm) 210x115x55 Weight(g) 540 Ordering ... Protective Rubber, Rechargeable Battery, Power Supply Adaptor, Software Disk, Data Upload Cable RS232, Instruction Manual, Cotton Tampon, Rigid Hard ...