Ade Advanced Optics Digital/Electronic Gem Refractometer 1.4~3.0 Ri Gemological Gemstone Diamond Jewel Testing Tool
Highlighted Features
- No refractometer oil needed, Read instant results on
- Wide measuring range: 1.400 ~ 3.000 RI, High accuracy: ± 0.007
- separate diamonds, moissanites and other colored gemstones via its Refractive
- Item weight: approx. 339g. Item size: approx. 105 x 60 x 35
- Power source: 1 x 9V battery. Working temperature: 10 ~ 28°C (50 ~ 82.4°F). Gemstone must have a at lease 0.11 inch (3mm) well polished flat surface for accurate
Features
Information
- Best Choice - #1 Best Digital Gemstone Refractometers
- Checked on 14/04/2024
- Based on 54 Reviews
aichose Brix Refractometer with ATC, Dual Scale - Specific Gravity & Brix, Hydrometer in Wine Making and Beer Brewing, Homebrew Kit
Highlighted Features
- It's designed for testing the suger content and specific gravity of
- Ideal for Home Brew, Wine making, Agricultural, Gardening & Educational
- Consistently accurate readings of 0-32% Brix and 1.000-1.120 Specific
- Automatic Temperature Compensation makes it even easier to get fast
- Durable and Easy to Use & Carry -- The main part is made of chromium, it's light but
Features
Information
- Best Choice - #2 Best Digital Gemstone Refractometers
- Checked on 14/04/2024
- Based on 97 Reviews
Tiaoyeer Brix Refractometer with ATC Digital Handheld Refractometer for Beer Wine Brewing, Dual Scale-Specific Gravity 1.000-1.130 and Brix 0-32%
Highlighted Features
- ACCURATE READINGS : The Brix refractometer can measure brix between 0-32%±0.2% and Specific Gravity between 1.000-1.130, Brix Accuracy:
- ADVANCED AUTOMATIC TEMPERATURE COMPENSATION(ATC)TECHNOLOGY (10℃~30℃): Adjust Automatically to Compensate for Temperature, Which makes it even easier to get fast
- SIMPLY USE: Using the dropper to take a sample of wort and put it on the prism. Then hold the refractometer up to the light and look scale through the
- WIDE USE: The Brix Refractometer is ideal for Home Brew, Agricultural, Gardening & Educational Purposes, sugar
- PORTABLE SUGAR CONTENT TESTER: Easy to use, sturdy design, compact in size and light in weight, convenient to keep up and carry
Features
Information
- Best Choice - #3 Best Digital Gemstone Refractometers
- Checked on 14/04/2024
- Based on 13 Reviews
Dr.Meter 1330B-V Digital Illuminance/Light Meter, 0 - 200,000 Lux Luxmeter
Highlighted Features
- ▶【4-Range Settings】: This high-quality digital illuminance/light meter has 4-range settings, 0/200/2,000/20,000/200,000 Lux, for a dynamic metering
- ▶【High Accuracy】: With auto zeroing capabilities, you can be sure you'll always get a reading with pinpoint accuracy, and it will always be
- ▶【EZ-Read Display】: Clearly readable info lets you read Units and Signs easily, and stay informed with the over-range
- ▶【Convenient Switches】: Get better control over your readings with Data Hold & Peak Data hold for when you're recording information. You'll also benefit from its lower power consumption and short
- ▶【Bring Anywhere】: From squeezing into tight places to keeping your load light, you can bring the Dr.Meter Digital Illuminance/light meter wherever you need to. Fits easily into a work bag
Features
Information
- Best Choice - #4 Best Digital Gemstone Refractometers
- Checked on 14/04/2024
- Based on 64 Reviews
Honey Refractometer for Honey Moisture, Brix and Baume, 3-in-1 Uses, 58-90% Brix Scale Range Honey Moisture Tester, with ATC, Ideal for Honey, Maple Syrup, and Molasses, Bee Keeping Supplies
Highlighted Features
- It's designed for checking the quality of honey and other high sugar related
- 3-in-1 scale design makes you know three indexes at one time:honey moisture/ brix/
- Measuring Range: Water Content (Moisture) 12-27%, Brix 58-90%, Be' (Baume) 38-43. Division: 0.5% Water, 0.5% Brix, 0.25 Be'(Baume)
- Automatic Temperature Compensation makes it even easier to get fast
- Durable and Easy to Use & Carry -- Ideal for bee-keeping, food industry, agricultural & educational
Features
Information
- Best Choice - #5 Best Digital Gemstone Refractometers
- Checked on 14/04/2024
- Based on 15 Reviews
NEIKO 01407A Electronic Digital Caliper | 0-6 Inches | Stainless Steel Construction with Large LCD Screen | Quick Change Button for Inch/Fraction/Millimeter Conversions
Highlighted Features
- [MULTI-FUNCTION]: This measuring tool has a quick-change button that changes between three measuring modes: inch, fraction, and millimeter to make conversion a snap during
- [PRECISION]: The electronic measurement range is 0” - 6” and 0 mm – 150 mm with a resolution of 0.0005” / 1/128” / 0.01 mm and an accuracy of 0.001”
- [QUALITY]: The body of the digital caliper is constructed using finely polished stainless steel with a knurled thumb roller and locking screw that ensures smooth sliding and accurate positioning when
- [VERSATILE]: Calibrate to measure inside, outside, depth and step with two sets of jaws and a probe as a vernier
- [LARGE SCREEN]: Each digital lcd caliper has an extra-large LCD screen for easy and clear readings for faster efficiency and accuracy on the job or at the
Features
Information
- Best Choice - #6 Best Digital Gemstone Refractometers
- Checked on 14/04/2024
- Based on 49 Reviews
Gemological Gemstone Gem Refractometer Built-in Light, Gem Refractometer Machine Gemstone Refractive Index Measuring Tool 1.30-1.81 RI
Highlighted Features
- ➤Quality all metal
- ➤Measurement range of 1.30 -
- ➤Built-in LED light source with 3 x 1.5v batteries -
- ➤Considered by many to be the most important of all gem testing
- ➤Polarizing Filter, Hard and soft cases are
Features
Information
- Best Choice - #7 Best Digital Gemstone Refractometers
- Checked on 14/04/2024
- Based on 29 Reviews
Milwaukee MA887 Digital Salinity Refractometer with Automatic Temperature Compensation, Yellow LED, 0 to 50 PSU, +/-2 PSU Accuracy, 1 PSU Resolution (color may vary)
Highlighted Features
- Laboratory tested
- Yellow led display
Features
Information
- Best Choice - #8 Best Digital Gemstone Refractometers
- Checked on 14/04/2024
- Based on 61 Reviews
Digital Caliper, 6 inch Micrometer with Large LCD Screen, Inch and Millimeter Conversion Vernier, Measuring Tool for Household DIY
Highlighted Features
- 【LARGE LCD SCREEN 】Our caliper has a large LCD screen which is easy to use and read even under strong sunlight. It provides accurate
- 【PRECISE MEASURMENT】Measurement range: 0 - 6"/ 0 - 150mm; Resolution: 0.01"/ 0.1mm; Accuracy:
- 【4 MEASURING MODES】Our caliper can be used to measure inside and outside diameter, depth and step with 2 sets of jaws and a
- 【INCH/MILLIMETER】The Inch/mm modes can be switched
- 【WHAT YOU GET】iMooKyo Digital Caliper, User Manual, 3PCS LR44 1.5V Battery, our 18-month warranty and friendly customer
Features
Information
- Best Choice - #9 Best Digital Gemstone Refractometers
- Checked on 14/04/2024
- Based on 18 Reviews
Presidium Electronic Refractive Index Meter II
Highlighted Features
- Helps to identify diamonds, moissanites, and colored
- Continual elimination of the possible gemstones through values such as via R.I., Color, Hardness and
- Tests on transparent gemstones, with flat polished surface, Ideal for separation of
- Speed up on the identification of gemstones in parcel, RI liquid not
- Consistent and reliable results every time, Clear and visible display for ease of reading
Features
Information
- Best Choice - #10 Best Digital Gemstone Refractometers
- Checked on 14/04/2024
- Based on 17 Reviews