The HI83746 Photometer for Reducing Sugars in Wine combines accuracy and ease of use in an ergonomic, portable design. A user can accurately determine the concentration of reducing sugars in wine within a 0.00 to 50.0 g/L (ppt) range using the HI83746-20 ready-made reagents.

Built-in timer - Display of time remaining before a measurement is taken. Ensures that all readings are taken at the appropriate reaction intervals for the test being performed.

Zero key - A simple press of the zero key on the face of the meter will account for the color and imperfections in the wine sample before reagent addition.

Auto shut-off - Automatic shut-off after 15 minutes of non-use when the meter is in measurement mode. Prevents wastage of batteries in the event the meter is accidentally left on.

Battery status indicator - Indicates the amount of battery life left.

Error messages - Messages on display alerting to problems including no light, inverted sample, and out of range.

Units of measure - Appropriate unit of measure is displayed along with reading.

Specifications:

• Light Source: tungsten lamp
• Light Detector: silicon photocell with narrow band interference filter @ 610 nm
• Range: 0.00 to 50.00 g/L (ppt)
• Resolution: 0.25 g/L
• Precision: ±0.015 @ 0.350 g/L
• Method: Fehling
• Power Supply: 1.5V AA batteries (4) / 12 VDC adapter; auto-off after 15 minutes of non-use
• Environment: 0 to 50°C (32 to 122°F); RH max 95% non-condensing
• Weight: 512 g (18 oz)
• Dimensions: 224 x 87 x 77 mm (8.8 x 3.4 x 3”)
• Supplied with: glass cuvettes and caps (4), reagents for approx. 20 tests (HI83746-20), HI93703-59 charcoal, 200 μL automatic pipette with two plastic tips, 1000 μL automatic pipette with plastic tips (2), instruction sheet for automatic pipette, spoon, funnel, filter paper (25), cuvette wiping cloth, 12 VDC adapter, batteries, instruction manual, instrument quality certificate, and rigid carrying case.
• Warranty: 2 years