Description:
The OPTi refractometer is constructed using the latest manufacturing techniques. Stainless steel injection moulding to form the easy clean prism dish and ultrasonic welding to bond the housing. Each OPTi displays information to the user via and easy-to-read LCD display, helping to make readings even easier than using a standard optical handheld refractometer.
OPTi Digital Refractometers Bellingham + Stanley designed OPTi digital handheld refractometers are manufactured in the UK as highly reliable, premium quality instruments suitable for use in the harshest of environments across a variety of applications. OPTi refractometers are constructed using the latest manufacturing techniques including stainless steel injection moulding to construct the easy clean prism dish, ultrasonic welding to bond the housings and a rubberized switch membrane to further protect against moisture ingress and excess wear. The OPTi refractometer may be used to control the dissolved solids or blend ratios of numerous products from fresh fruit to industrial chemicals.
Software
Quick 2 second read time of sample
Onboard library of 50 scales
Up to 3 active scales on a single device
High Ambient Light (HAL) sensor detects and warns of too much light entering the sensor
Unique “AG Test Mode” that allows the use of long-life non sucrose based certified reference materials
Programmable read delay for sample temperature stabilisation
Hardware
Clear digital LCD display
Ergonomic & durable handheld design
IP65 rated
Easy-clean, stainless steel prism dish
Rapid temperature stabilisation
The OPTi® Digital Handheld Refractometer is a high quality, UK made, simple-to-use, accurate, pocket sized refractometer offering measurement between 0-95 Brix and over 40 other scales.
Specifications:
| Typical Specifications | Sucrose | Refractive Index | Specific | Concentration |
| (Brix) | Gravity (SG) | % | ||
| Range | 0-95+ | 1.33-1.53 | 1.000-1.050 | 0-95 |
| Resolution | 0.1 | 0.0001 | 0.001 | 0.1 |
| Accuracy | 0.2 | 0.0003 | 0.003 | 0.2 |
| Temperature Compensation (ATC) | Brix (ICUMSA) | Application Specific or Brix |
| Ambient Temperature Range | 5-40°C (Ambient) | 5-95°C (Sample) |
| Special Features | -HAL- High Ambient Light detection, Error messaging, Battery life indicator, AG Test Mode, Scale library, Delay before reading, °F/°C switch, Serial & Version No, PIN control | |
| Prism Dish | Moulded Stainless Steel | |
| Prism Seal | Silicone | |
| Prism | 8mm optical glass | |
| Sample Illumination | LED (yellow) | |
| Display | 4 1/2 digital LCD | |
| Key Functions | READ, ZERO | |
| Keypad Material | Silicone rubber | |
| Case Material | Acrylonitrile Butadiene Styrene (ABS) | |
| IP Rating | IP65 | |
| Humidity | <95% RH (non-condensing) | |
| Battery / Battery Life | 3V, 2 x AAA (LR03) / 10,000 readings | |
| Nett Weight | 115 grams (including batteries) | |
| Gross Weight | 295 grams | |
| Dimensions (instrument) | 12 x 5.5 x 3.5cm (L x W x H) | |
| Dimensions (packed) | 25 x 10 x 6.5cm (L x W x H) | |
| Code No. | 38-A1 | |
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