OhmGuard
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The OhmGuard® hose continuity tester is designed to test hoses used on vacuum trucks and tanker trucks prior to the transfer of flammable or combustible products. The OhmGuard verifies that the electrical conductivity of the hose is functioning correctly, thereby ensuring static electricity is not permitted to accumulate on the metal components of the hose and eliminating the risk of a fire or explosion caused by the discharge of a static spark. The OhmGuard is easy to operate, does not require any specialist driver training and will indicate, within seconds, if the hoses are safe to use. The driver simply connects the OhmGuard’s cable to a junction box situated on the truck and connects the OhmGuard clamp to the last hose coupling as illustrated. The green LED housed in the OhmGuard will pulse continuously if the hose has an electrical continuity of less than 100 ohms with the truck.
Electronic Continuity Tester
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This is a light weight continuity tester designed to check the connectivity between two points in a PCB. Economical cell-Consumption. Continuity check of House Hold & Industrial Equipments. Can test Diode for open short. Can test transistor for open/short & PNP/NPN. Useful at indoor & outdoor work. Very versatile & Handy to T.V. Aerials open/short tests. Transformers, coils can be tested for open or short. Telephone line can be checked. Automobile wiring can also test.
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