Add to Cart Compare Quick view RKI C2H2Cl2, 0 – 600 ppm, for GD-70D Replacement Sensor RKI Instruments MSRP: Now: $635.00 Was: MSRP: Now: $635.00 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity of RKI C2H2Cl2, 0 – 600 ppm, for GD-70D Replacement Sensor Increase Quantity of RKI C2H2Cl2, 0 – 600 ppm, for GD-70D Replacement Sensor Price: MSRP: Now: $635.00 Was: Subtotal: Add to Cart