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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
The MASTER-4alpha is equipped with “Automatic Temperature Compensation” for accurate measurements without recalibration after shifts in ambient working temperature (field use)
Range: 0 to -51
Resolution 1 ppb
easy to operate
the PR-1 continues to provide solid performance when properly calibrated and maintained
BOSS S-10ATC Professional Salinity Refractometer Aquarium Sea Water Dual Scale Lighted Refractometer The MASTER-4alpha is equipped withItem Description: BOSS S 10ATC Portable Professional Salinity Refractometer INSANE QUALITY FOR THE MONEY! PROFESSIONAL QUALITY AT AN AFFORDABLE PRICE! Made of beefy ALUMINUM unlike the cheap units! A better warranty that the rest too! Product Specs: Measurement scale range Salinity (PPT) 0 to 100%, Seawater (SG) 1. 000 to 1. 070 Specimen measurement temperature range 10 to 30 degrees C Accuracy Salinity + or 1. 0%, Seawater (SG) + or 0. 001,
US$ 34.99
US$ 30.00
US$ 398.50
US$ 45.95
US$ 53.00
