○300F Series Benchtop Metesr: High resolution LCD display, 5.7inches. ○400F Series Benchtop Metesr: Color high resolution LCDdisplay, 5.7 inches. ○Multi-reading feature allows auto-read, timed-read andcontinuous-read. ○Automatic/Manual temperature compensation ensures accurateresults. ○Auto-hold feature senses and locks the measurement endpoint. ○Data storage 500 sets (GLP-compliant). ○Support for USB or RS-232 communication. ○Reset feature automatically resumes all settings back to factorydefault options.IP54 waterproof.
pH
* 1-5 points calibration with standard recognition. * PH400F: Selectable pH buffer groups, including NIST, DIN, GB, USA, MERK. * PH300F: Selectable pH buffer groups, including NIST, DIN, GB, USA. * Automatic electrode diagnosis with pH slope and offset display.
Conductivity
* 1-3 points calibration with standard recognition. * Settable parameters, including cell constant, temperature compensation coefficient and TDS factor. * Temperature compensation type (none, linear, pure water).
Ion
* 1-5 points calibration. * Selectable measurement unit, including μg/L, mg/L, g/L, mmol/L, pX, ppb, ppm, etc. * I400F: Multi-measurement modes are supported, including Direct Reading mode, Standard Addition mode, Sample Addition mode and GRAN mode. * I300F: Measurement mode is Direct Reading mode. * Over 10 methods are built-in, including F- , Cl- , Br- , I- , NO3 - , BF4 - , NH4 + , K+ , Na+ , Ca2+, Cu2+, Pb2+, Ag+ and etc.; user-defined method is supported.
DO
* Support for air-saturated water or zero oxygen calibration. * Auto barometric pressure compensation. * Manual Salinity Factor Correction. * Selectable pressure unit, including kPa, mbar, Torr, Atm.
PRODUCT SPECIFICATIONS
Model
PH400F
Parameters
pH/Temp. (mV)
pH
Range
-2.000 to 20.000 pH
Resolution
0.1, 0.01, 0.001pH
Accuracy
±0.002 pH
Calibration Points
●
Standard Customization
●
Standard Recognition
NIST,GB,DIN,USA and MERK buffers
mV
Range
-2000.00 to 2000.00 mV
Resolution
0.1, 0.01 mV
Accuracy
±0.1 mV or ±0.03 % of reading whichever is greater
Temperature
Range
-10 to 135 ºC, 14 to 275 ºF
Unit
ºC, ºF
Resolution
0.1
Accuracy
±0.1
Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 23 Jan, 2025, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.
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