Kitagawa Gas Detection Tubes – 10 per pack – range 2.5 – 120ppm

Kitagawa Gas Detection Tubes – 10 per pack – range 0.125 – 60ppm

Kitagawa Gas Detection Tubes – 10 per pack – range 2 – 312ppm

Kitagawa Gas Detection Tubes – 10 per pack – range 1 – 100ppm

Kitagawa Gas Detection Tubes – 10 per pack – range 0.2-20ppm