US$ 25.00
DO Calibration Solution — 2 oz
The built-in stirrer is what makes this the right electrode for BOD bottle work
that gradient is never eliminated
Standard stretch membrane kit for polarographic DO probes — includes 30 membranes
Intrinsically safe for hazardous area use
R-Cam 1000 XLT Portable Borehole Camera System pocket conductivity meter DO Calibration Solution — 2A complete portable dual view inspection package built around the R Cam XLT camera, which houses two low light cameras one facing down, one facing out at a wide angle in a single stainless steel housing. Adjustable LED lighting (five brightness stages) and a solid state DVR that records straight to MP4 make it easy to capture and share clean well footage without extra file conversion. The package bundles the camera, an electric winch spooled with
US$ 25.00
US$ 159.99
US$ 105.00
US$ 134.99
US$ 124.97
US$ 144.97
US$ 1600.00