AN ELECTRONIC TIMER CLOCK. WITH SYNCHRONOUS USED TO CONTROL THE MOMENT OF TIME FOR TAKING A DOWNHOLE SAMPLE WITH THE DOWNHOLE SAMPLER. IT CONSISTS OF 3 MAIN PARTS, ELECTRONICS, ELECTRIC MOTOR AND BATTERY. A COMPUTER IS USED TO SET THE DESIRED COUNTDOWN TIME. CAN BE USED FOR A MAXIMUM 80 HOURS USING 1 BATTERY. OVERALL LENGTH: 228mm. OVERALL DIAMETER: 30mm WEIGHT: 310g. USED AS PART OF A SAMPLING PRODUCT LINE IN OIL AND GAS WELL TESTING.

CLASSIFICATION HAS BEEN DETERMINED IN ACCORDANCE WITH THE FOLLOWING:- GENERAL INTERPRETATIVE RULES (GIR)S GIR 1 HAS BEEN USED TO CLASSIFY THIS PRODUCT BY THE TERMS OF HEADING 9106 TIME OF DAY RECORDING APPARATUS AND APPARATUS FOR MEASURING, RECORDING OR OTHERWISE INDICATING INTERVALS OF TIME, WITH CLOCK OR WATCH MOVEMENT OR WITH SYNCHRONOUS MOTOR (FOR EXAMPLE, TIME-REGISTERS, TIME-RECORDERS) GIR 6 HAS BEEN USED TO CLASSIFY THE GOODS TO SUBHEADING LEVEL 903289 - OTHER THAN TIME-REGISTERS; TIME-RECORDERS ALSO CLASSIFIED IN ACCORDANCE WITH: HARMONIZED SYSTEM EXPLANATORY NOTE 6 TO HEADING 9106.