ASTM G 57
Capable of measuring earth voltage(VA.C.) 2mA measuring current permits the testing of earth resistance without tripping earth leakage current circuit breakers in the circuit. Auto power off function. The t i merop era t es auto power off function. The time operates the PUSH BUTTON SWITCH and TIMER ON BUTTON are pressed together. This will keep the test NO for.
Then auto power off.
Specifications:

Minimum Order Quantity : 1 , , Piece
Usage : rock bolt pull out test machine applies to test pullout resistance of various kinds of rock bolt, anchor cable, rebar, embedded steel bars, expansion bolt, chemical anchor bolt, railspike and other anchoring parts.
Application : INDUSTRIAL
Material : Stainless steel
Product Type : Rock Bollt Out Test Apparatus
Color : Gray
Minimum Order Quantity : 1 , , Piece
Usage : To determine the required amount of water to be used when compacting the soil in the field and the resulting degree of denseness,
Application : INDUSTRIAL
Material : Stainless steel
Product Type : Heavy Compaction Test
Color : Blue
Minimum Order Quantity : 1 , , Piece
Usage : to determine the moisture content at which clay soils pass from a plastic to a liquid state
Application : INDUSTRIAL
Material : Stainless steel
Product Type : Semi Automatic Cone Penetrometer
Color : Blue
Minimum Order Quantity : 1 , , Piece
Usage : to determine the clay content of the material passing through the 2 mm mesh sieve in concrete aggregates
Application : INDUSTRIAL
Material : Stainless steel
Product Type : Grain Size Analysis Pipette Method
Color : Gray
