Ana karɓar abubuwan da aka dawo da su cikin kwanaki 40 tun ranar karɓar kayan. Ba za a iya mayar da abubuwan da aka keɓance ba. Abubuwan da aka saya tare da katin kyauta ana iya musayar su kawai.
Kyauta Kyauta
Barka da zuwa Roymall, shafinku na siyan kyaututtuka masu inganci. Muna girmama goyon bayanku, kuma muna ba da kyauta kyauta tare da kowane siyayya.Shirya don bincika tarinmu kuma ku sami kyaututtukanku masu dacewa.
Manufar Jigilar Kaya
Za mu aika kayanku cikin kwanaki 2 bayan siyayya.Lokacin jigilar kaya yawanci kwanaki 5-7 ne.Saboda jigilar mu ta duniya ne, lokacin jigilar zai dogara da wurin ku.
1. Manufar Komawa
Muna karɓar abubuwan da aka saya daga roymall.com kawai.Ba za a iya mayar da kyauta kyauta ba.Dole ne abu ya kasance ba a yi amfani da shi ba kuma a cikin yanayin da kuka karɓa.Za mu sarrafa komawar ku cikin kwanaki 3-5 bayan karɓa.Ba za a iya mayar da abubuwan da aka keɓance ba.Tuntuɓi mu. service@roymall.com ko Whatsapp: +447549870296
2.Manufar Maida Kuɗi
Za ku sami cikakken maida kuɗi bayan mu karɓi abubuwan da aka dawo.Kuɗin jigilar kaya ba za a iya mayar da su ba.Tuntuɓi mu. service@roymall.com ko Whatsapp: +447549870296
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Description:
Type : Prism refractometer
Equipped with scale measurement which provides direct reading.
Extremely easy-to-use and calibrat.
Adjustable manual focusing.
Uses ambient light only which means battery or power source is not required.
Measuring range: 0 - 32% Brix.
Reference Temperature: 20degC.
ATC(Automatic Temperature Compensation) Compensation Range: 10degC~30degC (50degF~86degF).
Manual calibration with mini-screw driver provided.
1. Align the Cover Plate with light, adjust the Focus Adjustment until you see the scale clearly.
2. Calibration: Accurate Measurement depends on careful calibration. Please make sure the ambient temperature is about 68 degF, distilled water can be used to calibrate.
A. Open the Cover plate. place 2-3 drops of the distilled water on the prism, then close the cover plate and make sure the water spread aross the prism without any air bubbles or dry spots. wait for about 30 seconds to let the reading to stabilize. Look into eyepiece and turn the calibration screw with the screw driver until the reading is "0"
3. Clean the prism with soft cloth, then place 2-3 drops of the liquid sample to be tested on the prism.then close the cover plate and make sure the water spread aross the prism without any air bubbles or dry spots. wait for about 30 seconds to let the reading to stabilize. Align the prism assembly with the light source. look into eyepiece and you can get the reading.
4. Please keep the refractometer dry and clean in the box, which can make sure the reading accuracy and durable.
Sérült csomagolással érkezett. Dobozán karcolásokkal. Az optikai refractométer nem sérült. A skálán 2db-nál apróbb hiba látható, ami a mérést nem befolyásolja
Ordered Handheld Refractometer Sugar Concentration Meter Densimeter 0-32% Brix Saccharimeter Sugar Tester Fruits Grapes ATC before the agreed time. The refractometer is nicely made and carefully stored in the box. I tried it and it works fine. I recommend buying the refractometer because it is a useful device.
Roymall C.o.
Kyauta Kyauta
Manufar Jigilar Kaya
Manufar Komawa
Coupon Code
Direct purchase from the factory 
Tools
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Nature Element Measurements
pH/TDS/ORP/TEMP/PPM/EC Tester
