Gemeinhardt Flute (2SP)
- Most popular instrument selected by dealers and educators for beginning flutists.
- A standard and reliable instrument choice.
- Unprecedented level of quality control including two tiers of professional magnehelic bench testing.
Top Water Quality Testing Instrument Reviews
Jean Paul USA Intermediate Silver-Plated Flute FL-430
- Most popular instrument selected by dealers and educators for beginning flutists.
- A standard and reliable instrument choice.
- Unprecedented level of quality control including two tiers of professional magnehelic bench testing.
No.1000 Wei Shi Timegrapher, Mechanical Watch Timing Machine, Multifunction Tester with LCD Screen
- The frequency diagram of the watch can be displayed in the LCD screen..
- According to different watches, the instrument will automatically adjust optimal signal level during testing..
- The instrument will automatically calculate the rate, amplitude, beat error, and display them by data in real time..
- For the conventional beat, the instrument can automatically response.
- for the special beat, can manually select..
- The sampling period can selected by 2 seconds, 4 seconds, 6 seconds, 8 seconds, 10 seconds, 20 seconds, 30 seconds, 60 seconds, and the average of corresponding period will be regard as the precise value of the watch..
- Six kinds of testing position can be adjusted, and the simulation sound can be play in the speaker or mute..
Digital Brix Refractometer, Brix Meter for Sugar, Food, Beverage, Fruit, Beer, Honey, Various Sauces, Tomato Sauce and Etc Range 0-55%
- ...ly needs to drop 2 drops of sample, and then press the measuring key to display the value in 2 seconds. Accurately and quickly measure the refractive index, concentration, and other parameters of various aqueous solutions, avoiding subjectively wrong numerical read. Accuracy ±0.2%/±1℃..
- 【Precision Optical Instruments】The Brix Meter is a precision optical instrument with a digital LCD display panel. And the Brix refractometer has an automatic temperature compensation function, compensation 10-40°C, which is faster, more accurate, and clearer than traditional handheld refractometers..
- 【Easy to Use and Carry】One key boot, one key zero-setting, the touch buttons are comfortable and beautiful, only need 2*1.2V AA battery, and the weight is 113g can be easily put in the pocket and can be accurately measured anytime anywhere. Automatic backlight can be measured day or night, easy to read..
- 【IP65 waterproof 】for the safety of the instrument, the instrument panel and prism part are waterproof, and the solution can be flushed to flow into the instrument (the body is not waterproof, do not soak the body in water). Equipped with a high crystal prism, built-in interference filter, the measurement process is not affected by strong light and....
Refrigeration Digital Manifold Gauge Meter HVAC Vacuum Pressure Temperature Tester Kit with Test Clip and Pipe for Testing Maintaining Air-Conditioner, Refrigerator
- The intelligent electronic refrigerant group instrument is an auxiliary instrument for the installation, testing and maintenance of refrigeration equipment such as air conditioners,fridge and cold storage..
- Also it tests percentage of vacuum measurement.
- pressure leak measurement, leak time speed record. It is deserved to have this multi-functional, accurate and simply operated digital manifold let you do the job right..
- The intelligent electronic refrigerant group instrument is an auxiliary instrument for the installation, testing and maintenance of refrigeration equipment such as air conditioners, fridge and cold storage. HVAC System Gauge Set has double pressure test, dual temperature test, digital readout, multi-unit switching, multi-mode function and built-in refrigerant database..
- The instrument can measure double pressure at the same time, as well as dual temperature measurement, with automatic multi-unit pressure conversion, automatic conversion of temperature Celsius / Fahrenheit, to facilitate different needs. Built-in 89 kinds of refrigerant pressure-evaporation temperature database, also calculate the subcooling superheat, to facilitate direct reading of operating process data..
- The instrument uses high-strength engineering plastics and flexi....
Oakton - AO-35462-11 EcoTestr CTS Pocket Conductivity, Salinity, and TDS Meter
- Salinity Range: 0~9999ppm/10~200ppt or 0.0-25%, ORAPXI salinity tester has an automatic temperature compensation function(32°F~140°F), which can decrease the error caused by the change of liquid temperature..
- Wide applications: There are various purposes for the salinity tester. This instrument can not only detect the salt content of edible salt, salt water pool and koi fish pond, but also the salinity of seawater, marine, salt water fish tank salt level testing..
- Backlit design: There is no need to worry about seeing the displayed value if the light is insufficient. ORAPXI salinity meter features a green backlit LCD to help you see the measurement results clearly in any situation..
- 4-in-1 salinity tester: The multi-parameter Tester can test Salinity, TDS, EC and Temperature in an accurate, quick and reliable manner for most regular water solutions' testing..
- After-sales: 30-day free return/replacement and we promise respond your any questions about the product within 12 hours..
Professional Handheld Alcohol 0‑80% Test Refractometer， Tester Meter Measure Instrument
- 【Wide use】 TDS instrument tester can be used for water purifiers and filters, food (vegetables, fruits) and beverage quality monitoring, swimming pools and spas, aquariums, hydroponics, etc. It is suitable for water quality testing in water laboratories, CDC, aquaculture, hospitals, swimming pools and household tap water..
- 【Test the purity of your water】 How pure is your water? Use this portable TDS meter tester to test the purity of water, use our TDS water quality tester, it will tell you your overall water purity level and display it on the screen in ppm (parts per million)..
- 【Function】Our TDS meter tester has a hold function and an automatic shutdown function, which can save the measured value for easy reading and recording. Turn off the meter after 10 minutes of non-use to save battery power. Press the "TEMP" key to switch the thermometer between Fahrenheit and Celsius..
- 【Measuring range】 0-9999ppm, resolution 1ppm. From 1,000 to 9,999 ppm, with a resolution of 10 ppm, expressed in drinking x 10 images, factory calibrated. To ensure that you always drink pure and safe water, we recommend that every household use a TDS tester..
- 【Multiple choices】 We have a variety of different colors for you to choose, different colors meet y....
YINMIK pH Salt ORP Tester, Digital pH Meter for Aquarium, 7 in 1 pH TDS EC Salt ORP S.G Temp Pool Salt Tester for Spa,Hot Tub,Home Brewing,pH ppm EC Meter for Hydroponics,ORP Meter for Drinking Water
- ...ature or salinity may lead to serious consequences. YINMIK YK-7 water tester is expert in aquarium, testing pH, temp, salinity, tds. Save money and time for you..
- [Salt Tester and pH ORP Meter for Pool&Spa] YINMIK YK-7 digital water quality meter is the ideal measuring instrument for every swimming pool owner who values optimal water quality. The YINMIK water pH tester combines ease of use and reliability with a compact design. It has pH, Temp, ORP and Salt functions, which can meet the daily monitoring of pools, spa, or hot tub..
- [Digital pH EC ORP Meter for Hydroponics] Hydroponics is one of the most common applications for pH, TDS/EC meters. YINMIK YK-7 multi-parameter tester is an invaluable tool for measuring how far away your water is from needing more nutrients, a small boost, or to be completely changed out. Every gardener should have a YINMIK water quality tester with the accurate, stable, and convenient performance..
- [ORP Tester Digital for Drinking Water] Potable water is everywhere but be careful of what you drink. Water with a positive oxygen reduction potential (ORP) cannot be drink as water wit....
1/4 inch - weldless thermowell Stainless Steel 304 for Temperature Sensor Homebrew Brewing Thermometer Immersion Well 30 50 100 200 300 400 500mm (Length 100mm)
- 【Package Content】2pcs X 200mm 1/2inch NPT Thermowell..
- 【Size】Thread & Rod Length: 200mm/ 8inch.
- Total Size: 238*21mm/ 9.4*0.83inch(L*W)..
- 【Material】Made of high quality stainless steel. Anti-corrosion and durable. It has strong rust resistance and thermal conductivity. Long service life..
- 【Fine Workmanship】The threads are clear and deep. A tight fit is effective against water. The thermowell permits removal of the temperature instrument for replacements, repair or testing without effecting the process media or the system..
- 【Application】A properly selected thermowell will protect the temperature instrument from possible damage caused by these process variables. You may use our thermowells for all process systems where pressure, flow rate or viscosity, abrasive and corrosive materials exist alone or together..
MOLEX/WOODHEAD 1760 Receptacle Tension Tester
- ●1，It is used for safety testing.Can be used to determine whether there is a risk of scratching your finger..
- ●2，Sharp Edge Tester meets the standard requirement of UL1439D, and it is used for testing whether the sharp edge of the electrical products, such....
- ●3, Instrument manufactured according to the relevant standards UL1439,Produced with high quality material and correct dimensions..
- ● like the picture, it contains the test cap（21PCS）. Please feel free to buy. Thanks..
Meprotal 2pcs 1/2 Inch NPT Thermowell Weldless Stainless Steel Temperature Sensor Thermowell with Plastic Cap for Homebrew Brewing Beer Fermenter 50mm/2 Length
- 【Package Content】2pcs X 50mm 1/2inch NPT Thermowell..
- 【Size】Thread & Rod Length: 50mm/ 2inch.
- 【Material】Made of high quality stainless steel. Anti-corrosion and durable. It has strong rust resistance and thermal conductivity. Long service life..
- 【Fine Workmanship】The threads are clear and deep. A tight fit is effective against water. The thermowell permits removal of the temperature instrument for replacements, repair or testing without effecting the process media or the system..
- 【Application】A properly selected thermowell will protect the temperature instrument from possible damage caused by these process variables. You may use our thermowells for all process systems where pressure, flow rate or viscosity, abrasive and corrosive materials exist alone or together..
Chi c'è...c'è
- Starter set with portable, water-resistant meter for testing pH, electroconductivity, and total dissolved solids, provided with solutions and sachets.
- Calibration check function to validate instrument performance.
- Automatic temperature compensation (ATC) to eliminate the need for extra calculations.
- Alert system when low battery and potential measurement error.
Sudoku 10,000 Trial
- Starter set with portable, water-resistant meter for testing pH, electroconductivity, and total dissolved solids, provided with solutions and sachets.
- Calibration check function to validate instrument performance.
- Automatic temperature compensation (ATC) to eliminate the need for extra calculations.
- Alert system when low battery and potential measurement error.