AGRA Probe Bars
DCVG-FS, Full Set
AGRA D.C. Voltage Gradient Full SetD.C. Voltage Gradient (DCVG) Equipment manufactured by us in UK to military specifica
AGRA Bass Sure Contact Bar
The BASS "Sure Contact" BAR insures pipeline electrical contact to measure P/S potential with no contact resistance.This
DCVG-BS Basic Set
AGRA D.C. Voltage Gradient Basic SetD.C. Voltage Gradient (DCVG) Equipment manufactured by us in UK to military specific
DRP Deluxe Repairable Probe
If you don't want to settle for second best, the Deluxe M-pact-O Probe is what you want. What makes the Deluxe Probe so
FRP Fiberglass Probes
Our Protruded Fiberglass Probes operate just like our Deluxe Probes. The 5/8" fiberglass rod we use will not corrode, re
HDPNR Heavy Duty Probe Non-Repairable
When conditions get tough or you need to probe to a deeper depth, it's time to pull out the Heavy Duty Probe. Its 1/2" r
SPNR Standard Probe Non-Repairable
Gas line inspection crews needed a better alternative to using a sledge hammer and bar to produce sampling holes. If you