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China, Chinese Biobase -2-20pH Portable pH/ORP Meter pH-220 for Lab1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Analysis InstrumentpH MeterpH MeterPortable pH Meter
Biobase Biosun Co., Ltd.
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Product Description Product Description BIOBASE -2-20ph portable PH/ORP meter PH-220 for labMeasurement Parameters:PH-220: pH, mV, temperaturePH-221: pH, mV, relative mV, temperature Features PH-220 Features:* 1 to 3 points calibration with automatic recognition for USA and NIST buffers.* Automatic electrode diagnosis helps user decide whether to replace the pH electrode.* Automatic temperature compensation ensures accurate readings over the entire range.* Auto-Read function senses and locks the measurement endpoint.* Setup menu allows setting the pH buffer set, number of calibration points, temperatureunit, auto-power off, etc.* Reset function automatically resumes all settings back to the factory defaults.* Expanded memory stores or recalls up to 100 data sets.* USB communication interface for data transfer or connecting a power adapter to meter.PH-221 Features:PH* 1 to 5 points calibration with automatic recognition for USA, NIST and DIN buffers.* Automatic electrode diagnosis shows the pH slope and offset.* Automatic temperature compensation ensures accurate readings over the entire range.* Calibration due alarm prompts user to calibrate the meter regularly.ORP* 1 point offset calibration allows adjusting the displayed value to a known standard* Relative and absolute millivolt modes ensure the reliable ORP measurementsGeneral Features* Auto-Read function senses and locks the measurement endpoint* Auto-Power Off effectively conserves battery life* Setup menu allows setting the pH buffer set, number of calibration points, resolution, stability criteria, temperature unit, date and time, etc.* Reset function automatically resumes all settings back to the factory defaults* Expanded memory stores or recalls up to 500 data sets* USB communication interface is easy to transfer data to PC* Multi-mode power scheme (batteries, power adapter and USB port) ensures that using the meter smoothlyAccessories:PH electrode * Temperature probe * PH buffer solutions (pH4.01/7.00/10.01) * Carrying case Product Parameters ModelPH-220PH-221pHpH Range-2.00-20.00pH-2.000~20.000pHpH Accuracy±0.01 pH±0.002pHResolution0.01 pH0.1, 0.01, 0.001 pH, SelectableCalibration Points1 to 3 points1 to 5 pointspH Buffer OptionsUSA (4.01/7.00/10.01),NIST (4.01/6.86/9.18)USA (pH1.68/4.01/7.00/10.01/12.45),NIST (pH1.68/4.01/6.86/9.18/12.45),DIN (pH1.09/4.65/6.79/9.23/12.75)or 2 custom buffersORPmV Range-1999-1999mV-1999.9-1999.9mVmV Accuracy±1mV±0.2mVResolution1mV0.1,1mV, SelectableCalibration Points/1 pointTemperatureTemperature Range0~105°C/32221°FTemperature Accuracy±0.5°C/±0.9°FResolution0.1°C/0.1°FOffset Calibration1 point, reading ±10°COtherSpecificationsTemperature Compensation.-100°C, manual or automaticStability Criteria/Low or highCalibration Due Alarm/1 to 31 days or offSlope/Offset DisplayYesHold FunctionManual or auto-endpointAuto-Off30 minutes after last key pressed10, 20 or 30 minutes afterlast key pressedMemory100 data sets500 data setsCommunication InterfaceUSBConnectorBNC, 3.5 mm jack socketDisplayCustom LCD (80 x 60 mm)Power Requirements3*1.5V AA batteries or DC5V power adapterBattery LifeApproximately 150 hours (Turn off the backlight)Dimensions(W*D*H)170*85*30mmPackage Size(W*D*H)475*155*350mmNet Weight300gGross weight2kg Company Profile
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