How to perform the treatment 1) Hook up the terminals to the battery, respecting the polarity (red+, black -). After about 1 minute, you can proceed with the treatment. 2) Pour in 2.5 g. of oxalic acid with the dispenser provided for 10-frame Beehives, halving the dose for 6-frame Nucleus hives. 3) On average after 1 1/2 minutes you can switch to another Beehive; it is recommended not to turn off the device in treatment series. 4) Turn off BioletalVarroa® only at the end of the uninterrupted series of treatments to avoid overheating of the bowl and unnecessary energy consumption. 5) For practicality, less disturbance to the bees and better defense for the Beekeeper, we recommend to drill, on the back of the Beehive, a hole (45x12mm) skimming the bottom net, and perform the treatment from this , taking care to close with a cloth the entrance/exit bees from the step for about 5 minutes. This opening, after treatment, can be closed with a simple sheet of metal. 6) To perform the treatment from the entrance/exit bees from the step, it is recommended to operate with a wooden lath, or with a rag.

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REFRACTOMETERS ON REQUEST Code 01569 Beer Refractometer - €69.00 Art. RSG32-ATC 2-scale beer refractometer with automatic temperature compensation. Measuring scales: 0 - 32% Brix 1000 - 112 Cod. 01568 Refractometer For balsamic vinegar and alim. - 81.00 € Art. SBR 0080 REF F6 108 1-scale refractometer 0-80% Brix div. 0.5% Brix Cod. 01566 Refractometer for batteries and coolants - 79.00 € Art. 4600 REF 402 -50/+20 °C, 1.15-1.30 p.s., batteries and coolants. Generally used in the mechanical field to test the validity of batteries Item No. 01565 Refractometer REF. 302-0-12 g/dl 1000-10450 p.s.- Protein - 79.00 € Art. 4500 REF 302 -0-12 g/dl, 1000-1050 p.s., 1.3330-1.3600 IR Protein 3-scale clinical model: 0-12 g/dl = for protein concentration Cod. 01564 Refractometer REF. 301-0-12 g/dl 1000-1040 p.s.- Protein - 79.00 € Art. 4450 REF 301 -0-12 g/dl, 1000-1040 p.s.- Protein Suitable for measuring protein concentration and specific gravity of urine Cod. 01563 REFractometer SALINITY REF. 202-0-28% - 79.00 € Art. 4400 REF. 202 -0-28% SALINITY` Suitable for measuring salt content in seawater and prepared foods expressed as sodium chloride Cod. 01562 SALINITY Refractometer REF. 211-0-100for MILLE - 79.00 € Art. 4350 REF 211-0-100for MILLE SALINITY with automatic temperature compensation. Same as mod. 201 with automatic temperature compensation. 10 to 30°C Ref. 01561 SALINITY Refractometer REF. 201-0-100 per MILLE - 79.00 € Art. 4300 REF 201 -0-100 per MILLE SALINITY Suitable for measuring salt concentration in seawater and prepared foods. Measuring scale: 0-100 per thousand Art. No. 01560 Refractometer REF. 107-0-90% BRIX - 79.00 € Art. 4250 REF 107 -0-90% Brix (3 scales) This model has 3 scales. Suitable for all substances with wide concentration. Measuring scale: 0-90% Brix Art. No. 01558 Refractometer REF. 105-45-82% BRIX - €81.00 Art. 4150 REF. 105 -45-82% Brix Suitable for many uses. Fruit juices, condensed milk, jams, fruit preserves. Measuring scale: 45-82% Brix Art. No. 01557 Refractometer REF. 104-28-62% BRIX - 79.00 € Art. 4100 REF 104 -28-62% Brix This model is ideal for concentrated juices and foods in boxes containing sugar. No. 01556 Refractometer REF. 113-0-32% BRIX-ATC - €69.00 Art. 4050 REF 113 0-32% Brix-ATC Model same as Art. 103 with automatic temperature compensation. Temperature compensation. No. 01555 Refractometer REF. 103-0-32% BRIX - 69,00 € Art. 4000 REF 103 -0-32% Brix This is the most widely used model because of the width of the scale. Used for musts, beverages, ice cream, etc. Measuring scale: 0-32% Brix Item No. 01554 Refractometer REF. 102-0-18% BRIX - 69.00 € Art. 3950 REF. 102 -0-18% Brix Precision model suitable for low concentrations. Used for fruit juices, soft drinks, spirits Art. No. 01553 Refractometer REF. 111-0-10% BRIX-ATC - 69.00 € Art. 3900 REF 111 -0-10% Brix with automatic temperature compensation. Same model as Art. 101 with automatic temperature compensation Code 01552 Refractometer REF. 101-0-10% BRIX - 69.00 € Art. 3850 REF. 101 -0-10% Brix Precision model suitable for low concentrations. Used for fruit juices with low concentrations, cut oils, vegetable , corn, olive Cod. 01551 Refractometer OECSHLE BABO BRIX - 63,00 € Art. 711 Refractometer with automatic temperature compensation with 3 scales 0-140 OECSHLE 0-26 BABO 0-32 BRIX Cod. 01550 VOL/Baumé Refractometer - 69.00 € Art. 504 VOL/Baumé Refractometer with 2 Baumé scales and approximate alcoholic degree Measuring scale 0-25% vol 0-20% Baumé Accuracy 0.2% vol Cod. 01559 Refractometer Art. 4200 REF. 106 Model used for measuring the 3 indices of honey, namely : sugar content, beaume´ and water content. Refractometers ( Method of use ) MANUAL REFRACTOMETERS The refractive index of a liquid containing sugar or other soluble solids is proportional to its concentration.

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