Counter, 4 Unit, Mountable Fish Tagging Gun 0 mg/L and 1–20 mg/L

0 mg/L and 1–20 mg/L O₂ and a capacity of approximately 100 tests

and research laboratories operating multiple dissolved oxygen probes

field researchers

harness or pack

Housed in a durable red nylon zippered pouch

Counter, 4 Unit, Mountable Fish Tagging Gun 0 mg/L and 1–20 mg/LProduct Code: TC4B Each counting unit is four digit and counts from 0 9,999. Black numbers on white background. Zero reset knob(s). Base plate is pre drilled for mounting to work surface. Heavy duty metal case with rubber pads to prevent movement on smooth surfaces. Constructed with hardened steel parts. Four independent 4 digit counters allow simultaneous counting of multiple categories. Light touch, short stroke keys reduce operator fatigue during