Yieryi EC PH Meter PH/TDS/EC/Temperature Meter Digital Water Quality Monitor Tester Aquariums Conductivity Test Pen Matte Panel
Multi-function, EC/PH/TDS and ¡É/°F can be switched freely. 0~60°C Automatic temperature compensation, high accuracy, fast measurement. LCD display, High Precision, replaceable Probe, easy to use.
4 in 1 TDS/PH/EC/Temperature Meter Backlight & without Backlight
1. Measuring range: pH:0.00-14.00pH; TDS: 0-19990ppm; EC: 0-19990muS/cm
2. Resolution: 0.01 pH; 1ppm; 1muS/cm; 0.1¡É; 0.1degF
3. Accuracy: pH: +/-0.01 pH; TDS/EC: +/-2%; Temp: 0.5¡É
4. Batteries: 3 * 1.5V LR44 button cell (not included)
5. Temp : 0.1-60.0¡É; 32.0-140.0degF
6. Calibration: pH: three points automatic calibration (6.86 & 4.00 & 9.18pH); TDS: 1413muS/cm; EC: 1413muS/cm
7. Auto shut off: 5 Minutes
TPH01139F-B
4 in 1 TDS/PH/EC/Temperature Meter Backlight
TPH01139F
4 in 1 TDS/PH/EC/Temperature Meter without Backlight
3 in 1 EC/PH/Temperature Meter Backlight & without Backlight
1. Measuring range: pH:0.00-14.00 pH; EC: 0-19990muS/cm
2. Resolution: 0.01 pH; 1muS/cm; 0.1¡É; 0.1degF
3. Accuracy: pH: +/-0.01 pH; EC: +/-2%; Temp: 0.5¡É
4. Batteries: 3 * 1.5V LR44 button cell (not included)
5. Temp.: 0.1-60.0¡É; 32.0-140.0degF
6. Calibration: pH: three points automatic calibration (6.86 & 4.00 & 9.18pH); EC: 1413muS/cm
7. Auto shut off: 5 Minutes
TPH01137F-B
3 in 1 EC/PH/Temperature Meter Backlight
TPH01137F
3 in 1 EC/PH/Temperature Meter without Backlight
Safe water/drink healthyThe lower the TDS value, the lower the total dissolved solids content in the water and the purer the water quality
1. 0-50 High purity
2. 50-100 Higher purity
3. 100-300 Purity is average
4. 300-600 Will form scale
5. 600-1000 Poor taste
6. Above 1000 is not suitable for drinking water
VARIOUS WATER QUALITY REFERENCE STANDARDS:
1.Distilled water: EC-Ous/cm
2.Purified water: Within EC100us/cm
3.Tap water:National standard EC less than 1000 us/cm
Packing List :
1 * pH meter with retail box
3*pcs ph power buffer
1* manual in English
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
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" !