Audited Supplier
The product description
Ez-9909 is a multi-functional water quality pen, which can measure ph ph, TDS solubility, ec conductivity, salinity and temperature into one waterproof water quality test pen, with high performance, pen shape design, fast numerical stability and accurate calculation results.
Product parameters
Electrical conductivity test range: 0 to10000uS/cm 10.01-19.99ms 20.1-400ms /cm
Resolution: 1uS/cm;0.1 mS/CM
Accuracy: ±2% of the reading
Tds test range: 0 to 1000ppm 1000ppm to 10000ppm 10.1 to 200.0 PPT
Resolution: 1ppm;;0.1 PPT
Accuracy: ±2% of the reading
Salinity (Salinity) measuring range: 0.00 to 25.00%
Resolution: 0.01%
Accuracy: 0.01-5.00% (±0.1%)
PH test range: 0.01-14.00pH
Resolution: 0.01pH precision: ±0.05pH
Temperature compensation: automatic temperature compensation (ATC)
Working environment: 0 to 60.0ºC (32.00-140 ºF);100% RH
TDS factor: 0.4to 1.0
Temperature range: 0.1-60.0ºC 32.0-140ºF
Temperature accuracy: ±0.5ºC
Temperature resolution :0.1ºC/ºF
Automatic shutdown :5 minutes 3x1.5lr44
Display :33*24mm
Size and weight :183*37*37mm(7.2*1.5*1.5in)/90g(3.2oz)
Display: supports backlighting
Waterproof grade :IP67
Power consumption: 2.9 ma, power consumption of shutdown is 0
Accuracy within 150ppt is relatively accurate, while deviation above 160ppt is relatively large.
Note: be sure to clean the electrode after each use
Selling point:
This product can measure ph, TDS, ec, salinometer and temperature
Measurable salinity (sea salt/fresh water salt)
Sea salt: the salinity of seawater is the ratio of the total dissolved solids to the weight of sea salt in seawater, usually expressed in grams per kilogram of seawater.(range of measurement: 10.1-200.0 PPT)
Light salt: light water less than 0.5g/L in salinity (range of measurement: 0.00-25.00% accuracy: 0.01-5.00% 5.10-25.00%)
Waterproof grade: TP67 (still usable after falling into the tank)
Replaceable probe
Automatic calibration
**After sales service
*DELIVERY
1. Worldwide shipping(Except some countries and APO/FPO address)
2. The orders will be processed timely after payment verified
3. We only ship to confirmed address, your order address must match your recipient address,
4. We offer different kind of delivery ways, such as China-post airmail, e-packet, DHL and EMS. And other seller's Shipping Method, you can choose the delivery way according to your acceptable freight.
5. If you do not receive your package within 60 days from payment, just contact with us, we will check the shipment for you.
*RETURN & REFUND
- When package arrive, please make sure the outside packing is in well condition, then, you can sign&accept the package.
- You have 7 days to contact us and 30 days to return it from the date you received the package; If this item is in your possession more than 7 days, it is considered used and WE WILL NOTACCEPT YOUR REFUND OR REPLACEMENT
- Defective item should be reported to us and returned to us within warranty period(better in original package). You must tell us what the defect is and the tracking number you send it back
5. We normally declare package with Lower Price or As A Gift for custom invoice to save extra taxes, if you have any special requirement about custom invoice, please let us know before shipment out from here
*About us
1. Our aim is Make Every Buyer Satisfied with our products and service
2. We provide both Drop shipping and wholesale, if you are interested in those, contact us freely by leaving a message, or trade manager, visa SKYPE, WE CHAT, WHATSAPP
Our online service time is:
Beijing 8: 30-1230
14: 00-18: 00
Moscow
03: 30-07: 30
09: 00-13: 00
New York 02: 00-06: 00
20: 00-00: 30
London
00: 30-04: 30
06: 00-10: 00
