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Estimated Delivery
Mar 12 - Mar 19
لم نتمكن من تحميل توفر الاستلام
Free standard shipping on orders over $99
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
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مجموعة العدادات، المضمنة أدناه: | مجموعة توصيل سطح المكتب، تتضمن ما يلي: |
رقم الصنف - 3173 | جهاز قياس التوصيلية/درجة الحرارة/المواد الصلبة الذائبة على سطح الطاولة |
رقم الصنف - 107 | زجاج/بلاتين، مع موصل 8 سنون، K=10 |
رقم الصنف - 6230D115 | محول التيار المتردد، 9 فولت تيار مستمر، سلبي مركزي |
مقاوم للماء، سهل الاستخدام، مقياس التوصيل/المواد الصلبة الذائبة/الملوحة مع 3 ثوابت خلية قابلة للاختيار. مقياس التوصيل/المواد الصلبة الذائبة/الملوحة/درجة الحرارة، مع شاشة LCD كبيرة جدًا، وثوابت خلية قابلة للتعديل K=0.1، 1.0، 10.0، معامل درجة حرارة قابل للبرمجة ودرجة حرارة مرجعية. يعمل بالبطارية أو 100 ~ 240 فولت تيار متردد. معتمد من CE.
Conductivity Range K=0.1
0.00 uS/cm to 2000 uS/cm
Conductivity Resolution K=0.1
0.01 uS/cm, 0.1uS/cm, 1 uS/cm
Conductivity Accuracy K=0.1
± 0.5 % F.S.
Conductivity Range K=1
0.0 uS/cm to 20.00 mS/cm
Conductivity Resolution K=1
0.1 uS/cm, 1 uS/cm, 0.01 mS/cm
Conductivity Accuracy K=1
±0.5% F.S.
Conductivity Range K=10
0 uS/cm to 200.0 mS/cm
Conductivity Resolution K=10
1 uS/cm, 0.01 mS/cm, 0.1 mS/cm
Conductivity Accuracy K=10
± 0.5 % F.S.
TDS Range K=0.1
0.00 ppm to 1000 ppm
TDS Resolution K=0.1
0.01 ppm, 0.1 ppm, 1 ppm
TDS Accuracy K=0.1
± 0.5 % F.S.
TDS Range K=1
0.0 ppm to 10.00 ppt
TDS Resolution K=1
0.1 ppm, 1 ppm, 0.01 ppt
TDS Accuracy K=1
± 0.5 % F.S.
TDS Range K=10
0 ppm to 100.0 ppt
TDS Resolution K=10
1 ppm, 0.01 ppt, 0.1 ppt
TDS Accuracy K=10
± 0.5 % F.S.
Temperature Range
-10.0 to 120.0 °C
Temperature Resolution
0.1 °C
Temperature Accuracy
± 0.5 °C
Reference Temperature
15.0 to 25.0 °C, default 25.0 ℃
Temperature Coefficient
0.00 to 4.00%, default 1.91%
Basic cell constant
K=0.1, k=1.0 or k=10, user selectable
TDS Factor
0.5
Power Supply
100 ~ 240 VAC adapter or AA x 6 batteries
Calibration Backup
Yes
Audio feedback
All touch keys
Auto ranging
Yes
LCD character size (main,temp)
21 mm, 16 mm high
Ambient temp. range
0 to 50 °C
ATC probe
Thermistor, 10k ohm
Dimensions (w x d x h )
165 x 230 x 80 mm
Weight
650 grams (excluding batteries)
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