RKI 81-F029RKIB-LV Cal kit, fixed, 34L cyl 20% LEL Isobutane in Air, reg with gauge & knob, cal cup for GD-A8 / GD-A8V, screwdriver, case & tubing
RKI 81-F039RK-LV Cal kit, fixed, 34L cyl 1000 ppm Hydrogen in Air, reg with gauge & knob, cal cup for GD-A8 / GD-A8V, screwdriver, case & tubing
RKI 81-F010RK Cal kit, fixed, 103L steel cyl 400 ppm Hexane in Air, reg with gauge & knob, cal cup for GD-A8 / GD-A8V, screwdriver, case & tubing