PH tester
1#
Note: Calibration buffer for pH Value Adjustment only, use only when you want to obtain specific pH;
pH 4.00 (to obtain certain acidity, namely lower pH) pH 6.86 (to obtain neutual condition)
Resolution: 0.1pH
Accuracy: ±0.1 pH (20°C), ±0.2 pH
Operating Temperature: 0 - 50°C (32 - 122°F)
Calibration: manual, 1 point
Item Net Weight: approx. 57g
Dimensions: 152 x 29 x 20mm (5.984 x 1.142 x 0.591 inch)
Color: Red / Yellow
Package Included:
1 x Digital pH meter
1 x Calibration Adjustment screwdriver
1 x User instruction (English)
PH tester
2#
This digital pen style PH meter is an ideal instrument for any aquarium, the fishing industry, swimming pools, school laboratories, food, beverage etc.
This PH meter is highly efficient and accurate due to its advanced microprocessor technology.
Big LCD display screen which has great waterproof performance and let you easily read the displayed value.
This digital pen style PH meter is an ideal instrument for whatever you may need to test the PH levels.
With compact portable design.
Specifications:
Main color: Red(As pictures show)
Measure range: 0.00-14.00pH
Resolution: 0.01pH
Accuracy: ±0.05pH
Operating temperature: 0℃~80℃
Calibration: two points automatic calibration
Power supply: 2 * 1.5V LR44 batteries（not included batteries）
Size: approx. 155 * 30 * 14mm/6.1 * 1.2 * 0.5in
Color: Red / Yellow
Package including:
1 * Digital PH Meter
TDS-3 Meter
100% Brand new and high quality.
This item can be used in: water purifiers and filters, food (vegetable, fruits) & drink quality monitoring, pools and spas, aquariums, hydroponics.
Hold function: Saves measurements for convenient reading and recording
Auto-off function: Turns off meter after 10 minutes of non-use to conserve batteries
Dual Range: Measures form 0-999ppm, with a resolution of 1ppm. From 1,000 to 9,990ppm, the resolution is 10ppm, indicated by drinking x 10image, Factory calibrated
Rang: 0-9990ppm
Accuracy: +/-1.5%
Battery: 2 x 3V Button Cell battery （not included batteries）
Item size:142mm x 23mm x 13mm
Package Included:
1 x TDS Meter Tester
TDS&EC Meter
Color: White / Blue
1.Lock function:easy to read and record,the instrument will lock the reading.
2.5-minute auto shut off feature,battery won,t run off
3.Measurement Range:Conductivity:0-9999ppm
TDS:0-9999ppm
Degrees Celsius:0.1-80.0°C
F:32.0-176.0°F
Accuracy: ± 2% NW:55g Size:154*30*14(mm)
Use step:
1. Please unplug the electrode protective sleeve before use.
2. Press the switch,place the electrode into the test solution.
3. After the numerically stable.press the HOLD button and take it of the solution to read.
4. After reading, turn off the meter.wipe clean the electrode before sleeving it.
Package Included:
1PC*Water Quality Tester
1PC*User Manual
1PC*Free Leather Bag
2*80 PH Test Paper
Measuring range (from pH 1 to pH 14 with color graduated scale):
1-3 shows a very acidic substance
4-6 shows an acidic substance
7 shows neutral
8-11 shows alkalinity
12-14 shows a very high alkalinity
Immerse the test strip into the solution for 15 seconds to be tested, remove and contrast with the color chart, you get PH values
Test sheet amount: 80 strips
Size: 7 * 4.5 cm (L x W)
Package including:
2 x 80 PH 1-14 Teststreifen Streifen Test Strip Wassertest Indikator Papier
1.We accept PayPal payment ONLY, and must be received within 5 days from the date of purchase.
2. It is easy and safe for you to pay by credit cards, debit cards, bank transfers and PayPal account balances. 3.Buyers are responsible for import duties,custom fees and taxes, if any, please check your country.
2. If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund or resend the item to you after the returned item arrived at our warehouse.
3. Please include your eBay ID and item number with any email requests.
1.We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.
2.Orders will be processed instantly and dispatched within 1-2 business days except hoilday, so we do NOT accept any email/message note after you place orders.
3.All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund.
1.We greatly appreciate your POSITIVE feedback. Please do NOT leave negative feedback without asking for help.
2.Please DON'T leave negative or neutral feedback if you haven't received item in 30 days, because we have mentioned the shipping time repeatedly
2.Just contact us using the " Ask the seller a question" link on eBay.
3.Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem.