SKU: 1375420135

Heathrow Scientific 43036 Handheld Refractometer, STX-3, 0 to 100 ppt Salinity, ATC, 1/pk

Sale price$129.00 Regular price$143.33
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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30

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Description

Heathrow Scientific 43036 Handheld Refractometer, STX-3, 0 to 100 ppt Salinity, ATC, 1/pkHandheld Salinity Refractometer features the largest, easiest to read scale available with clear, sharp figures, screen shading and incredible contrast. This significantly enhances overall precision, even when several different people use the refractometer. This salinity refractometer also comes with a rubber grip on the body, which blocks the transmission of hand heat to eliminate temperature errors. With an automatic temperature range of 10 to 30C,

Handheld Salinity Refractometer features the largest, easiest-to-read scale available with clear, sharp figures, screen shading and incredible contrast. This significantly enhances overall precision, even when several different people use the refractometer. This salinity refractometer also comes with a rubber grip on the body, which blocks the transmission of hand heat to eliminate temperature errors.
With an automatic temperature range of 10 to 30°C, this refractometer can be used in outdoor environments without the need to re-zero. The patented "Zero Ring" eliminates the hassle of using a separate tool during zero calibration. The rugged construction of this salinity refractometer will provide years of reliable use. The optical glass prism is mounted in an all-metal housing which allows the sample and prism to reach temperature equilibrium quickly.

Features:
ATC included
Large, Sharp Display Scales with high contrast
High-quality optical glass material for consistent, accurate readings
Durable, industrial-grade design with non-roll stand feature to keep unit secure on flat surfaces
Tactical, non-slip Rubber Grip on body to block transmission of hand heat reducing temperature effects
Prism encased in all-metal housing allowing sample and prism to reach temperature equilibrium quickly
Maxmimum sample temperature: 90°C (194°F)
Salinity Range: 0 to 100%
Specific Gravity Range: 1.000 to 1.070
Measurement Type: Salinity & Specific Gravity
ATC: Yes

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 1375420135

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4.8 ★★★★★
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Siddhartha
New York, US
★★★★★ 5
Nice quality
Seems very good quality. Will purchase again.
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Reviewed in the United States on October 18, 2025
J
Verified Purchase
J. Goff
West Palm Beach, US
★★★★★ 5
Roomy
Looks even better in person. More room then I expected
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Reviewed in the United States on October 31, 2025
S
Verified Purchase
Sb1
Belleville, US
★★★★★ 5
Nice
Great
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Reviewed in the United States on May 28, 2026
G
Verified Purchase
Gigi40ne
Bozeman, US
★★★★★ 5
Tray
This is the perfect size! I received my order sooner than expected when the first one wasn't delivered.
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Reviewed in the United States on December 17, 2025
J
Verified Purchase
Jess
Pawtucket, US
★★★★★ 1
Not functional
Tree part is very cheaply made plastic material and does not fit well into the stand at all
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Reviewed in the United States on January 30, 2026

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