RKI 81-F032RK-LV Cal kit, fixed, 34L cyl 500 ppm Isobutane in Air, humidifier tube assembly, reg with gauge & knob, cal cup for GD-A8 / GD-A8V, screwdriver, case & tubing
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