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Prepared from NIST-traceable potassium chloride reference materials
Waterproof: To 305 m (1000 ft
Genuine Wildco fish measuring board
The oversized dispensing grommet feeds tape smoothly without tangling or unravelling
Fish Hatchery Management is an essential addition to any fisheries or aquaculture library
Hanna ORP / Temp Meter Minnow Traps Prepared from NIST-traceable potassium chlorideProduct Code: HI98120 The HI98120 is a waterproof ORP and temperature handheld meter. The housing of this tester is completely sealed to protect against the intrusion of water and is also designed to float if accidentally dropped into a body of water. The HI73120 replaceable ORP electrode is a cartridge design with the stainless steel round connector. With this type of design there are no pins that can bend or break during replacement. The ORP
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