The Model GSM-500 is a ruggedized, multi-purpose, survey meter that has inputs for 1 external probe. The input will accept 7 different Johnson probes ... more info

Pack of 1000 Overall Diameter: 2 inches 50.8 mm Overall Height: 1/4 inches 6.4 mm Choose: Aluminum or Stainless Steel Choose: Flat or Ringed Surface

Pack of 1000 Overall Diameter: 2 inches 50.8 mm Overall Height: 3/32 inch 2.4 mm Choose: Aluminum or Stainless Steel Choose: Flat or Ringed Surface

Pack of 1000 Overall Diameter: 2 Inches (50.8 mm) Overall Height: 1/8 Inches (3.2 mm) Choose: Aluminum or Stainless Steel Choose: Flat or Ringed ... more info

448 G-E Marinelli Beaker with Lid Detector type: Germanium Endcap diameter: 4.75 inches (12.1 cm) Beaker P/N: 448G Lid P/N: L-8 Case of 12 units ... more info

445 N-E Marinelli Beaker with Lid Detector type: Germanium or or 4x4 NaI Endcap diameter: 4.25 inches (10.8 cm) Beaker P/N: 445NE Lid P/N: L-8 Case ... more info

441 G-E Marinelli Beaker with Lid Model 441 G-E Beaker Detector type: Germanium Endcap diameter: 4.00 inches (10.2 cm) Beaker P/N: 441G Lid P/N: L-8 ... more info

433 N-E Marinelli Beaker with Lid Detector type: Germanium or Ge-Li Endcap diameter: 3.25 inches (8.3 cm) Beaker P/N: 433NE Lid P/N: L-8 Case of 15 ... more info

Model 430G-E Analysis Container With Lid Detector type: Germanium or Ge-Li Endcap diameter: 3.00 inches (7.6 cm) Beaker P/N: 430G Lid P/N: L-8 ... more info

Model 233N-E Analysis Container With Lid Detector type: 3x3 NaI Endcap diameter: 3.25 inches (8.2 cm) Beaker P/N: 233N Lid P/N: L-6 Quantity Per ... more info