Anritsu MA2472B Power Sensor 10MHz to 18Ghz, N connector, -70 to +20dBm

Description

Both Anritsu MA2472B
Power Sensors
were R&D surplus, that just ordered from a local uW devices manufacturer.
(The item is selling for MA2472B only!, but there is no other T&M included according to pictures.)
Freq. range: 1
0MHz to 18Ghz
Impedance
: 50Ω, N connector
Power range: -70 to +20dBm
Both sensors are sold for Parts application due to the PM measurement is inaccuracy. We sell it for AS-IS.
1). Broadband power lose is stable in -2.38dB around, S/N 008933.
2). Broadband power loss is unstable form -18~38dB around, S/N 008966.
The other 6 pcs are same problems as mentioned above
There is no return if protection seals are removed/broken/opened
Your questions are much welcomed
I hope the item is able to be compliant with your parts applications