• × RKI GX-3R / GX-3R Pro 81-GX3RHSCO Calibration Kit, 58AL cyl H2S 25 ppm / CO 50 ppm / CH4 50% LEL / O2 12% in N2 2 × $410.00
• × RKI GX-3R, 3 gas, LEL / O2 / H2S with 100-240 VAC charger, 72-RB-C 1 × $595.00
• × RKI GX-3R, 4 Gas, LEL / O2 / combo H2S & CO, 72-RA-C 1 × $535.50
• × Sensor, Hydrogen Peroxide (H2O2), 0-3 ppm, for GD-K88Ai, GD-K71D, GD-K77D, and SC-8000 2 × $480.00

Subtotal: $2,910.50

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