The Seametrics IP116/IP216 series magmeter is now obsolete. As a replacement, you can get the IP113/IP213 series magmeter, choosing the Data Logger option. For reference, the obsolete IP116/IP216 specifications were:
Type: With Mounted DL76
Material: Brass, PVC or 316 SS with PVDF (Kynar®) rotor
Usage: for 3″-40″ pipes (up to 64″ optional)
Tamper Evidence: Tamper-evident kit option available