Basic Info.
Certification
RoHS, CE, FCC
pH Measuring Range
0.00-14.00pH
pH Basic Measurement Error
+-0.05pH
Instrument Repeatability
+-0.03
Solvent Temperature Compensation Range
0-70 Degreee
Solvent Temperature Under Test
0-60 Degree
Power Supply
1.5V AAA Batteries*2PCS
Screen Display
Large LCD Segment Type Display
Working Temperature Range
0-50c
Working Humidity Range
<=80%Rh
Gift Box Size
20.5Tx7.5X5cm
Transport Package
Gift Box
Specification
Size: 179x44x43mm item weight: 86g
Product Description
Professional PH Water Quality Tester Acidometer Portable Pen Type PH Meter for Aquarium Acidimeter water PH acidity meter
Do you want to know whether the pH value of water you drink is up to the standard? If so, this pen-type pH meter is what you need. Featuring the automatic temperature compensation which will automatically compensate the solution temperature of 0~70ºC, it can provide you the accurate and stable reading.
Features:
Test the pH level and temperature of solution/water with data hold function.
Pocket size, lightweight and portable with switchable backlight & large LCD display for clear reading.
Replaceable pH sensor probe - The electrode probe can be replaced with insert type design for convenient and fast replacement.
ATC function (automatic temperature compensation), automatic calibration and IP65 fully waterproof design.
Apply in water sources, soil-free growing, aquarium, hydroponics, laboratory, spas, swimming pools and other water systems.
NOTE: The calibration powder is NOT included! Customers can buy the calibration powder to calibrate by themselves. How to calibrate the device correctly:
- One bag powder dissolved in 250ml pure water,when you need to do the calibrate,take some solution,the rest of the solution can Sealed preservation 1 month.
- 1. Turn on the machine, put the PH818 in pure water, clean it and wipe it with a cloth. Press and hold the calibration button, put the machine into the debugged PH4.00 solution, stir it for a few seconds, and let it stand for a few seconds until the machine screen appears. "PR5"
- 2. When the machine number becomes 6.86, take out the machine, clean it in pure water, wipe it with a cloth, put it into the debugged PH6.86 solution, stir it for a few seconds, and let it stand for a few seconds until the machine screen appears "PR5"
- 3. When the machine number becomes 9.18, take out the machine, clean it in pure water, wipe it with a cloth, put it into the debugged PH9.18 solution, stir it for a few seconds, and let it stand for a few seconds until the machine screen appears "PR5"
- 4. The machine is restored to the state when it was turned on, and the calibration is completed.
Specifications: PH measuring range | 0.00-14.00pH |
PH basic measurement error | ±0.05pH |
Instrument repeatability | ±0.03 |
Solvent temperature compensation range | 0ºC ~ 70ºC |
Repeatability | +-0.01 |
Solvent temperature under test | 0ºC ~ 60ºC |
Power supply | LR44 button type batteries*4pcs(not include) |
Display | Large LCD segment type display |
Working temperature range | 0ºC ~ 50ºC |
Working humidity range | ≤80%RH |
Packing List | 1*PH meter 1*User's guide 2*PH4.00,PH6.86,PH9.18 calibration power 1*Box |
About US
Shenzhen GVDA Technology Co., Ltd. is specializing in the manufacture and sale of instruments. Our instrument has more than 10
years of instrument development and production experience. We have a large number of personnel of research and development
of cutting-edge technology in the industry. We create a platform for technical exchange with domestic universities. Our independent
R & D team develop our products from key components to finished products. Leading core technology, strong R & D capability and
innovative team spirit brings us strong competitiveness. Our products including smart multimeter Clamp meter DC power supply laser
distance meter, infrared thermometer, vibration meter, thickness gauge, sound level meter, anemometer, temperature hygrometer,
range finder, gas detector, metal detector, voltage insulation meter, earth resistance tester, leakage current tester and other products
have a good reputation and market share in the industry. we can provide ODM/OEM and Processing services, OEM services are
applicable to all models.
Our Product
o Digital Multimeter o Clamp Meter o Voltage tester pen o Socket tester
o DC Power Supply o Laser Level o Wall Detector o Moisture Meter
o Soldering Irons o Night Vision o Digital Level o Gas Detector
o Digital Microscope o Digital Level o Digital Tachometer o Digital Lux Meter
o Laser distance meter o Metal detector o Sound Level Meter o Water Quality Tester
o Infrared Thermometer o pH meter o Thickness Gauge o Angle finder
Our Certification
FAQ
1. Q: Is your company accept customization?
A: We do customizing service for customers. OEM/ ODM is welcome. Any logo and any color is up to you.The English copy of manual is also available.
2. Q: What's the delivery time after an order placed?
A: It depends on whether we are in stock or not. Our standard arrangement time is 3 days if we have stock, otherwise it will be decided by factory production. Generally, it needs 10-45 days of production according to the quantity of your order.
3. Q: How long have your company run on Digital Multimeter?
A: We have been manufacturing and developing Digital Multimeter since 2012.
4. Q: What's the MOQ?
A: Regular products only 1 standard carton. but no limit for sample order!
5. Q: What's the warranty of the product?
A: We offer 12month warranty. Our policy: Within the warranty period, If there is any quality problem, please send us photos to show the problem. And then we will decide to send you parts or you send the instrument back to us to repair or exchange. Please make sure to contact us first instead of sending it to us directly. You only need to pay double-run freight.
6. Q: What Shipping way Customer can choose?
A: DHL/FEDEX/UPS/EMS all is ok, it is base on Customer's prefer! and we can advise the suitable shipping way base on the customer's order q'ty!
7. Q: How to place an order?
a: Send us an inquiry.
b: Confirm your wanted products
c: Confirm the price, freight and other details
d: Complete the payment
e: We start production and arrange the shipment
f: You got your products
Address:
610-612, Huachangda Business Building, Shenzhen, Guangdong, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Auto, Motorcycle Parts & Accessories, Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters, Lights & Lighting, Tools & Hardware
Management System Certification:
BREEAM
Company Introduction:
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.
Shenzhen GVDA Technology Co., Ltd. Was a professional manufacture and sale of instrument. Our instrument has more than 10 years of instrument development and production experience. We have a large number of personnel of research and development of cutting-edge technology in the industry. We create a platform for technical exchange with domestic universities. Our independent R & D team develop our products from key components to finished products. Leading core technology, strong R & D capability and innovative team spirit brings us strong competitiveness. Our products including smart multimeter Clamp meter DC power supply laser distance meter, infrared thermometer, vibration meter, thickness gauge, sound level meter, anemometer, temperature hygrometer, range finder, gas detector, metal detector, voltage insulation meter, earth resistance tester, leakage current tester and other products have a good reputation and market share in the industry. We can provide ODM/OEM and Processing services, OEM services are applicable to all models.