Write A Review

RKI Instruments : Cal kit, fixed, 34AL cyl 400 PPM Hexane in Air, humidifier tube, reg with gauge & knob, cal cup for GD-A8 / GD-A8V, screwdriver, case & tubing

* Indicates required fields
Review title:
Overall rating: *
How long have you owned this product?: *
Pros : * (1,000 characters max)
Cons : * (1,000 characters max)
Your Nickname: *