Pocket Digital pH Meter Test Pen Multifunction Water Quality Tester Pocket digital pen PH meter, more accurate detection, error +/-0.1, greatly reducing the volume, reduce costs, high stability and reliability, easy to use and inexpensive. Now, pen PH meter gained popularity and popular around the world. Specification: Color: Yellow Name: Pocket Digital PH Meter Batteries: 3 x 1.5V(Battery is included) Accuracy: +/-0.1PH Typikal EMC DEV: +/-0.2ph Measurement Range: 0.00-14.00PH Resolution: PH 0.1 Environment: 0 °C to 50 °C Life: Approx.700hours of use Relative Humidity: <95% Trimming: By potentiometer Size: 150mm(L)×29mm(W)×20mm(H) Weight: 51g Operation: 1. Remove the protective cap. 2. First rinse the electrode with distilled water, and suck it with filter-paper. 3. Turn on PH by “ON-OFF”switch located on the top of battery case. 4. Immerse the PH meter electrode in the solution to be tested. 5. Stir gently and wait for the reading to stabilize. 6. After use, Switch off PH, Use the distilled water clean the electrode and replace the protective cap. Package Include: 1 x Pocket Digital PH Meter 2 x PH Substances 1 x Product specification
Specifiaction: Color: Green Probe length: App180mm Total size: Appr. 260* 58*36mm Material: Plastics + stainless metal Moist readings range: 0 DRY-10 WET Light readings range: 0 DARK-2000 LUMEN PH readings range: 8 ALKALIN-3.5A CIDIC Multifunctional: Can test Moisture / Light / pH Feature: With high accuracy and easy operation. You can take good care of your plants. Take the guess work out of your daily garden watering light and moisture. Save water, energy and keep your plants, lawn, flower in top condition. Measures moisture at root level. No battery required, simple and convenient to use. Simply insert the meter into the soil, switch to the setting you want to measure and read the scale. Package included: 1 X 3 in1 Moisture/Light/PH Tester Meter Moist value(1-10RH): 1-3(Red): need to water 4-7(Green): favorable moisture 8-10(Blue): too wet pH value(8-3.5): Neutral solution: =7 Acid reaction: <7 Alkaline reaction: >7
Description: Smart Gardening Digital Wood Paper Bamboo Moisture Tester The tester can detect the water composition of wide range of materials such as wood, bamboo, cotton, paper or etc. It can measure from 2% to 70% of moisture level of the object being tested, which make it an essential tool for either gardener, amateur or professional surveyors, woodworkers and craftsmen. Specification: Brand: Smart Sensor China Material: plastic + metal Size: 150x54x27mm Color: black Measuring range: 2%-70% Resolution: 0.5% Measuring error: +/-2% Reaction speed: 1s Power: DC 9V battery Working temperature: 0°C-40°C / 32°F-104°F Application: wood, paper, board, bamboo, buliding material, or etc. Feature: Metal probe detection Large screen LCD monitor Wide measuring range Can be locked measured value 4 types of wood density: Wood / Floor / Carton / Paper High measurement speed and high test accuracy Package Contents: 1 x Wood Mositure Meter 1 x 9V Battery 1 x Storage Bag
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