Portable Ph/DO Meter YR06381

Portable Ph/DO Meter YR06381 is a versatile tool designed for precise pH and dissolved oxygen measurements in various environments. It features a large LCD screen with a controllable white backlight for easy reading in different lighting conditions. With a built-in microprocessor chip, it offers intelligent functions like automatic calibration, automatic temperature compensation (ATC), data storage, function settings, auto diagnosis, and automatic power-off. This ensures high accuracy and user-friendly operation. In pH mode, the device supports automatic recognition of 25 buffers with three calibration options (Europe & USA, NIST, and China), and in DO mode, it provides features like ATC, auto salinity, and manual pressure compensation, alongside a polarographic DO electrode with a short polarization time.

Market Price

The Portable Ph/DO Meter YR06381 typically falls within an affordable mid-range price category, costing between $700 to $1,000 USD. This competitive pricing makes it an accessible option for a wide range of users, including laboratory technicians, field researchers, and industrial professionals seeking reliable and precise measurements.

Frequently Asked Questions

• What is the calibration process for the YR06381? The meter offers automatic calibration with easy-to-follow instructions, supporting 1, 2, or 3 point calibration.
• How long does it take to stabilize the DO electrode? The polarographic DO electrode stabilizes quickly, requiring only 3-5 minutes of polarization time.
• Is the device portable and durable for field use? Yes, the YR06381 is designed to be both portable and robust, with an IP57 rating for dust and water resistance.

Advantages and Disadvantages

Advantages: The device is equipped with an intelligent microprocessor chip, providing high precision and reliability. Its automatic functions simplify the measurement process, and the large LCD screen ensures clear visibility. Disadvantages: While it is generally straightforward to use, new users may require some familiarization with the device's features to fully utilize its capabilities.

Product Use in the Field

The Portable Ph/DO Meter YR06381 is ideal for use in laboratory and field environments where accurate pH and oxygen measurements are critical. Its auto temperature and salinity compensation make it particularly suited for water quality analysis, environmental monitoring, and aquaculture management. The robust design ensures reliable performance even in challenging conditions.

Recommendations

To ensure optimal performance, regularly calibrate the device according to the manufacturer's instructions. Store the device in a dry, cool place when not in use and periodically check the electrode's condition to maintain accuracy. Leverage the data storage capability to track changes and trends in your measurements over time.

Features

• Large LCD screen with adjustable backlight for easy viewing.
• Intelligent microprocessor chip for increased efficiency.
• Automatic calibration and temperature compensation.
• Polarographic DO electrode with quick stabilization time.
• Dustproof and waterproof with an IP57 rating.

Technical Specifications

Model		YR06381
pH	Measuring range	(-2.00~19.99)pH
	Resolution	0.1/0.01 pH
	Accuracy	Meter:±0.01pH; Overall: ±0.02pH
	Input impendance	≥1×1012 Ω
	Stability	±0.01 pH/3h
	Temp. compensation	(0~100)ºC (Auto/manual)
mV	Measuring range	±1999.9mV
	Resolution	1mV
	Accuracy	±0.1% FS
DO	Measuring range	(0 ~ 20.00) mg/L(ppm), (0 ~ 200.0)%
	Resolution	0.1/0.01 mg/L(ppm), 1/0.1 %
	Accuracy	Electrode: ±0.10 mg/L, Instrument: ±0.40 mg/L
	Response time	≤30s (25ºC, 90%response)
	Residual current	≤0.1 mg/L
	Temp. compensation	(0 ~ 45)ºC (auto)
	Salinity compensation	(0 ~ 45) ppt (auto)
	Pressure compensation	(66 ~ 200) kPa (manual)
	Auto calibration	Air saturated by water, water saturated by air
	Electrode type	Polarographic
Temp.	Measuring range	(0 ~ 100)ºC
	Resolution	0.1ºC
	Accuracy	5 ~ 60ºC:±0.4ºC Others: ±0.8ºC
Other	Data storage	200 sets
	Power	Two AA batteries (1.5V x2)
	Ambient Temp.	5 ~ 35 ºC
	Ambient humidity	≤85%
	IP grade	IP57 Dustproof and waterproof
	Dimensions/N.W.	(65×120×31)mm/180g
	Shipping size/G.W.	(460×300×55)mm/1Kg