Yieryi New TDS PH Meter PH/TDS/EC/Temperature Digital Water Quality Monitor Tester for Pools, Drinking Water, Aquariums

► Measuring range: pH:0.00-14.00pH; TDS: 0-19990ppm; EC: 0-19990muS/cm

► Resolution: 0.01 pH; 1ppm; 1muS/cm; 0.1℃; 0.1degF

► Accuracy: pH: +/-0.01 pH; TDS/EC: +/-2%; Temp: 0.5℃

► Batteries: 3 * 1.5V LR44 button cell (not included)

►Temp.: 0.1-60.0℃; 32.0-140.0degF

►Calibration: pH: three points automatic calibration (6.86 & 4.00 & 9.18pH); TDS: 1413muS/cm; EC: 1413muS/cm

►Auto shut off: 5 Minutes

4 in 1 TDS/PH/EC/Temperature Meter without Backlight

3 in 1 TDS/PH/Temperature Meter with Backlight

► Measuring range: pH:0.00-14.00 pH; TDS: 0-19990ppm

► Resolution: 0.01 pH; 1ppm; 0.1℃; 0.1degF

► Accuracy: pH: +/-0.01 pH; TDS: +/-2%; Temp: 0.5℃

► Batteries: 3 * 1.5V LR44 button cell (not included)

►Temp.: 0.1-60.0℃; 32.0-140.0degF

►Calibration: pH: three points automatic calibration (6.86 & 4.00 & 9.18pH); TDS: 1413ppm

►Auto shut off: 5 Minutes

3 in 1 TDS/PH/Temperature Meter without Backlight

3 in 1 EC/PH/Temperature Meter without Backlight

► Measuring range: pH:0.00-14.00 pH; EC: 0-19990muS/cm

► Resolution: 0.01 pH; 1muS/cm; 0.1℃; 0.1degF

► Accuracy: pH: +/-0.01 pH; EC: +/-2%; Temp: 0.5℃

► Batteries: 3 * 1.5V LR44 button cell (not included)

►Temp.: 0.1-60.0℃; 32.0-140.0degF

►Calibration: pH: three points automatic calibration (6.86 & 4.00 & 9.18pH); EC: 1413muS/cm

►Auto shut off: 5 Minutes

3 in 1 EC/PH/Temperature Meter without Backlight

BLE-9909 : 3 in 1 Bluetooth PH/TDS/EC/Salinity/Temperature Water Quality Pen with Backlight

1. Multi-function Meter with Bluetooth: mobile phone APP intelligent control, mobile phone full screen multi-parameter display, professional measurement of PH/TDS/EC/SALT, and Temp. The mobile phone can control the backlight. Drinking water, Aquarium, Fish Tank, Swimming Pool, Farmland irrigation, Laboratory Etc.
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​2. Cloud Based Data Management System: Precision real-time Bluetooth data transmission, Synchronize save time and data record, Share data or print excel tables, the mobile phone can view the calibration record.
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​3.Automatic Calibration Tester: With high sensitive replaceable probe, easy to operate, automatically calibrate pH, two sets of calibration points are optional
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​4. Multifunctional Meter with Automatic Temperature Compensation: Temperature can affect reading levels, digital pH tester has an even better range of 0.0°C-60.0°C (32.0°F-140.0°F), automatic temperature compensation can ensure that you are getting the best reading, so you can test with confidence in any environment(4.0+6.86+9.18/4.0+7.00+10.00).
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​5. High Accuracy Water Tester: High-accuracy algorithm chip and electrode of our digital water quality tester ensure an accurate and fast response. EU CE certification, Chinese / English switching, backlit LCD design, read the measurement results at any time. One key to lock the reading function, you can view the data at any time. Can be set to automatically/manually save data. It can detect water data changes for a long time, and automatically set the time interval for recording measurement results. You can set the maximum and minimum values. When the measurement result is not within the set range, the value will be displayed in red.
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​BLE-9909 Specifications:
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​1. Model: BLE-9909
​2. PH: 0.00-14.00
​3. TDS: 0-9999ppm; 10.1-200.0 ppt
​4.EC: 0-9999 us/cm; 10.01-19.99 mS/cm; 20.1-400.0 ms/cm
​5.SALT: 0.01-25.00%; 0-9999ppm; 10.1-200.0 ppt
​6.TEMP: 0.1-60.0°C; 32.1-140.0°F
​7. Two sets of calibration points are optional: 4.0+6.86+9.18/4.0+7.00+10.00
​8. ATC: 0-60.0°C; 32.0-140.0°F
​9.Work environment: 0.1℃-80.0℃; RH: max 90%
​10.Waterproof grade: IP67
​11.Size: 187m*3*37mm (7.36*1.46*1.46in)
​12.Power supply mode: 3*1.5 V battery (not included), low battery warning
​13.Weight: 95g
​14.Packing list: 1 * BLE-9909 Bluetooth PH/TDS/EC/salinity/temperature water quality pen

BLE-9902 : 3 in 1 Bluetooth PH/EC/Temperature Water Pen with Backlight

Specifications:

1. Model: BLE-9902
2.TEMP: 0.1-60.0°C; 32.1-140.0°F
3. Two sets of calibration points are optional: 4.0+6.86+9.18/4.0+7.00+10.00
4. ATC: 0-60.0°C; 32.0-140.0°F
5.Work environment: 0.1℃-80.0℃; RH: max 90%
6.Waterproof grade: IP67
7.Size: 187m*3*37mm (7.36*1.46*1.46in)
8.Power supply mode: 3*1.5 V battery (not included), low battery warning
9.Weight: 95g
10.Packing list: 1* BLE-9902 Bluetooth Water Quality Pen

BLE-9901 : 3 in 1 Bluetooth PH/TDS/Temperature Water Pen with Backlight

Specifications:

1. Model: BLE-9901
2.TEMP: 0.1-60.0°C; 32.1-140.0°F
3. Two sets of calibration points are optional: 4.0+6.86+9.18/4.0+7.00+10.00
4. ATC: 0-60.0°C; 32.0-140.0°F
5.Work environment: 0.1℃-80.0℃; RH: max 90%
6.Waterproof grade: IP67
7.Size: 187m*3*37mm (7.36*1.46*1.46in)
8.Power supply mode: 3*1.5 V battery (not included), low battery warning
9.Weight: 95g
10.Packing list: 1 * BLE-9901 Bluetooth Water Quality Pen

Automatic Correction Function

Product Operation Steps

APPLICATION AREAS

This series of products can be used for drinking water, swimming pools, aquariums, laboratories, natural attractions and so on

Packing List

1 * pH meter with retail box
3*pcs ph power buffer
1* manual in English

FAQ

Q1: Does the product include batteries？What is the batteries number?

A1: Products shipped from overseas warehouses in Russia will include batteries. If shipped from China, batteries will be removed .The battery model is LR44, which can be purchased from local stores

Q2: when will this devices need to be recalibrated ?

A2: The product shall be corrected before leaving the factory. If the error is found to be large, it shall be corrected. For example, the ph of the measured tap water is generally between 7-8, which means no correction is needed

Q3: What if the quality problem is found?

A3: Please contact the customer in the first time, and explain the problem. If the quality problem is found within one week after receiving the product, we will provide free return and replacement of the product

Multiple Models Available

Brand Story

World Love, China Made!

YIERYI brand was registered in 2016. The main products are refractometers, PH meters, tds, ec pens, soil meters, kitchen scales, and jewelry scales. In order to ensure the accuracy of the data, we gave up the low-cost chip, selected high-precision Taiwan imported and South Korea imported chips, the design chose a portable pen-type design, light, beautiful, and easy to carry. All products will be tested, calibrated and used by ourselves to ensure that the quality is qualified and then promoted. We want to let this healthy brand enter every family and every corner of the world, and pass on the dream of "world love, China made"!