Dissolved Oxygen Meter

Product Details:

• With Built-in ATC Compensation range (Automatic Temperature Compensation) from 10 ° C to 30 ° C
• For use in the field, without the need for recalibration after changes in ambient operating temperature.
• Soft rubber eye piece for comfortable viewing
• A measurement scale is provided that provides direct reading
• Accurate testing results are guaranteed
• Extremely easy to use and calibrate
• Durable and built to last a long time
• Adjustable manual focus
• Uses diffused light that just means a battery or power source is not required.
• Soft with soft and comfortable non-slip rubber

Specification
Item Type: Freezing Point Urea Refractometer
Size: 121x58x25 mm
Net Weight: 90 g
Battery: 1 AAA baterry (NOT included)

Range
Cleaner (℃ ): (0.0)-(-60.0)℃
Ethylene Glycol: (0.0)-(-50.0)℃
Propylene Glycol: (0.0)-(-50.0)℃
Battery(sg): 1.000-1.500
Urea (NH2)2C0: 0-51.0%

Resolution   
Cleaner (℃ ): 0.1°C
Ethylene Glycol: 0.1°C
Propylene Glycol: 0.1°C
Battery(sg): 0.001
Urea (NH2)2C0: 0.1%   

Accuracy
Cleaner (℃ ): ±0.5°C
Ethylene Glycol: ±0.5°C
Propylene Glycol: ±0.5°C
Battery(sg): ±0.005
Urea (NH2)2C0: ±0.2%

Additional Information:

• Packaging Details: 1xRefractometer with retail box 1xShading cover 1xPipette 1xEnglish instruction manual

Product Details:

• Determines the amount of dissolved salts and dissolved solids

• Extremely easy to use and calibrate

• Soft with soft and comfortable non-slip rubber

• Made with the highest and most accurate quality of aluminum & rubber, making it easy

• Easy to focus and calibrate

• Accurate testing results are guaranteed

• Heavy and lightweight with aluminum construction

• Durable and built to last a long time

• Approved by strict quality and safety standards

Additional Information:

• Packaging Details: 1 * Refractometer 1 * Operation Manual 1 * Mini screwdriver 1 * Pipettes

Product Details:

KERRO Dissolve Oxygen Meter

•  Pen type digital dissolved oxygen DO meter divided into two parts: the sensor and main unit.
•  Measurement range: DO: 0~199.9% 0 ~16.50mg/L; Temperature: 0 50 (32~122 )
•  The sensor adopts thin film dissolved oxygen electrode.
•  Auto calibration The two-point "0%" and "100%" auto-calibration buttons make it easy to calibrate.
•  The entire body is waterproof except the battery compartment, which better protects the internal circuitry