PmoYoKo Digital pH Meter with ATC pH r, 3 in 1 pH TDS Temp 0.01 Resolution High Accuracy Pen Type r, Water r for Water, Wine, Spas, Aquariums

PmoYoKo Digital pH Meter with ATC pH r, 3 in 1 pH TDS Temp 0.01 Resolution High Accuracy Pen Type r, Water r for Water, Wine, Spas, Aquariums

Q: When you meet calibration error-like you would like to calibrate pH 6.86 but get 4.01 value, please

Long press the "HOLD/TEMP" & "MODE/CAL" Button for 3-5 seconds to restore factory Settings, and then use the powder pack for calibration the Digital pH meter

Q: It took a long time to calibrate or after calibrating, the reading was tested but the reading came out "0" value?

Please check whether the glass probe was broken. If not that means you met calibration error. For this issue, please long press the "HOLD/TEMP" & "MODE/CAL" Button for 3-5 seconds to restore factory Settings, and then use the powder pack to calibrate

Q: For better using experience of the pH meter for water

We recommend to soak the pH meter in clear water for 5 minutes before starting calibration after receive the product or long time no use. Because it may cause inaccurate readings if you immediate use for the first time or long time no use.

Q: Accuracy of this digital pool water tester

±0.01 pH Resolution, pH Range: 0.00 to 14.00 pH; 1ppm, ±0.1ppt Resolution, TDS Value: -9990ppm; ±32.9˚F/0.5˚C Resolution,TEMP: 32 to 140˚F (0 to 60˚C); Auto Power-Off: 5 minutes without operation.

Q: Why isn't the pH meter calibrating correctly after following the temperature and solution instructions?

Please check if the product has gotten water inside. If it has, please disassemble the product, shake out the water, and then let it air dry naturally.

Product ID: 290673598

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Details

Colour
Grey-3 in 1 PH
Brand
PmoYoKo
Item weight
0.17 Kilograms
Battery description
Alkaline
Mounting type
Freestanding

📏3-in-1: pH, TDS, Temp in one sleek pen

⚖️0.01 pH resolution for pinpoint accuracy

🌡️Auto Temperature Compensation 0-60°C

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Nynelly 15 Pack pH Meter Buffer Solution Powder pH 6.86, 4.01, 9.18 for Precise Calibrate pH Meter, pH Calibration Powder Solution, pH Tester Calibration Powder Packets

VOGRYE Professional Lab Coat for Men Women Long Sleeve, White, Unisex

Description

💧 Master your water quality game with precision and style!

SMART AUTO FUNCTIONS - One-button hold locks readings; auto-off after 5 minutes conserves battery life.
TEMPERATURE NO SWEAT - Automatic Temperature Compensation guarantees reliable results regardless of liquid temperature fluctuations.
EFFORTLESS READINGS ANYWHERE - Green backlit LCD and pocket-sized design make testing pools, aquariums, or wine effortless on the go.
ALL IN ONE WATER QUALITY MASTER - Simultaneously measures pH, TDS, and temperature for a comprehensive water profile.
PRECISION THAT PROFESSIONALS TRUST - Ultra-sensitive glass probe with 3-point calibration ensures lab-grade accuracy every time.

The PmoYoKo Digital pH Meter is a compact, high-accuracy 3-in-1 pen tester that measures pH (0-14 range with ±0.01 resolution), TDS (0-1999 ppm), and temperature (0-60°C) simultaneously. Featuring a premium glass probe, 3-point calibration, automatic temperature compensation, and a backlit LCD, it delivers fast, reliable readings for water, wine, spas, aquariums, and more. Its pocket-sized design and smart auto-off function make it ideal for professionals and enthusiasts seeking precise water quality monitoring anywhere.

Specifications

Manufacturer	PmoYoKo
Part number	PH-9901
Item Weight	168 g
Product Dimensions	3.81 x 3.81 x 3.81 cm; 168 g
Item model number	EZ-9901
Color	Grey-3 in 1 PH TDS and Temp Tester
Voltage	1.5 Volts
Item Package Quantity	1
Plug Profile	Freestanding
Batteries Included?	No
Batteries Required?	No
tech_spec_battery_description_toys	Alkaline

Have a Question? See What Others Asked

When you meet calibration error-like you would like to calibrate pH 6.86 but get 4.01 value, please

It took a long time to calibrate or after calibrating, the reading was tested but the reading came out "0" value?

For better using experience of the pH meter for water

Accuracy of this digital pool water tester

Why isn't the pH meter calibrating correctly after following the temperature and solution instructions?

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