This is not a valid calibration file but a placeholder.

Please contact us for further questions or if you have cal file requirements.


demo calibration file startes next line:
;www.isemcon.com		freefield
;sensitivity	6.99	mV/Pa @ 1kHz
10	-1.1	
11.2	-0.79	
12.5	-0.68	
14	-0.53	
16	-0.4	
18	-0.31	
20	-0.22	
22.4	-0.15	
25	-0.11	
28	-0.06	
31.5	-0.02	
35.5	0.01	
40	0.03	
45	0.05	
50	0.06	
56	0.07	
63	0.08	
71	0.09	
80	0.09	
90	0.09	
100	0.09	
112	0.09	
125	0.09	
140	0.09	
160	0.08	
180	0.08	
200	0.07	
224	0.07	
250	0.06	
280	0.05	
315	0.04	
355	0.04	
400	0.03	
450	0.02	
500	0.01	
560	0.01	
630	0.01	
710	0	
800	0	
900	0	
1000	0	
1120	-0.01	
1250	-0.02	
1400	-0.02	
1600	-0.04	
1800	-0.06	
2000	-0.07	
2240	-0.09	
2500	-0.15	
2800	-0.24	
3150	-0.3	
3550	-0.29	
4000	-0.34	
4500	-0.54	
5000	-0.6	
5600	-0.48	
6300	-0.57	
7100	-0.38	
8000	-0.37	
9000	-0.15	
10000	-0.2	
11200	-0.04	
12500	0.22	
14000	0.51	
16000	0.62	
18000	0.52	
20000	0.17