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SHANGHAI BOQU INSTRUMENT CO., LTD.
ChinaVIP1Gold Supplier
Products: pH Meter , pH Sensor , Dissolved Oxygen Meter , Do Sensor , Conductivity Meter , etc.
Response Time: within 24 hours
Response Rate: 100%
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BQ-6750 Online PH & ORP Transmitter
OverviewQuick DetailsPlace of Origin:Shanghai, China (Mainland)Brand Name:BOQUModel Number:BQ-6750PH:0-14ORP:-1200 to +1200mVAccuracy:+-0.02
$200 /
Product Details
Transaction Comments
BQ-6750 online double channel PH&ORP controller
Main Technical Index:
Measure range | pH(0~14 pH) ; ORP( -1200~+1200 mV) |
Accuracy | + 0.02 pH; + 1 mV |
Resolution | 0.01pH; 1mV(0.1mV optional) |
Stability | ≤ 0.02 pH/24hr ; ≤ 3 mV/24hr |
pH standard solution | 4.00/6.86/9.18 |
Display | 128 * 64 dot matrix LCD |
Temp. compensation | 0–120 ℃, manual / automatic (NTC 10k) |
Signal output | Isolated double 4-20mA signal output, one is for PH, the other is for ORP, max circle resistance 750Ω |
Alarm output | high and low limit alarm contact each group (3A/250 V AC),normal open contact relay |
Power supply | AC 220V/110V ±10%, 50Hz, AC/DC 24V(optional) |
Power consumption | ≤3W |
Working environment | (1)temperature 0~60 ℃ (2)humidity≤85%RH |
Outline dimension | 96×96×127mm(high×width×depth) |
Hole size | 92×92mm(height×width) |
Express service
Workshop and office
FAQ
1: Why choose us?
A: 1. We have our own factory with strong R&D center and QA team which can make sure your goods can be sent out on time and in superior quality.
2. We have experienced and dedicated core members to offer you professional and reliable before-sales and after-sales service.
3. We have purveyed customers with the lowest wholesale price.
Q2: How do you guarantee the quality?
A: One year's guarantee from date on B/L. Normally. If it's quality problem, we promise to return goods or funds.
Q3: Is OEM available?
A: Yes, all goods can be custom made by your requirements, including packing, LOGO print, etc.
Q4: Can we buy 1 pc for sample testing?
A: Yes, we are glad to send 1pc for quality testing if we have stock of the model you required.
Q5: How to deliver the goods for trial order or small order?
A : For small order, we prefer to choose international express, such as DHL, TNT, EMS which are faster and more convenient for customer. Also, we cooperate with an express agent that can give us a big discount for express fee which is much lower than that quoted by official. For the goods with detachable battery, the express fee can be lower down if the goods is sent out without battery.
Q6: What kind of payment your company accept?
A : T/T , TRADE ASSURANCE , MonEY GRAM ETC.
Q7: If we have not found the model from website, what should we do?
A: Please email us with description and picture of the product, we research and develop new model every month, and some of them maybe have not been uploaded in website immediately. But If this is a new products for us, we can develop it for you after get all detailed information about your product.
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