Lab PH Meter pH/MV Meter with Standard Calibration Liquid PH ORP Temperature Modes PH Range -2.000 to 20.000 ORP Range -1999.9 to 1999.9 mV Temperature Range 0 to 105°C/32 to 221°F

Ion Mode: Multiparameter portable ion meter is equipped with a backlit LCD display. 2 to 5 points calibration, including the selection of 8 concentration points. Automatic electrode diagnosis shows the calibration points and slopes. Direct ion concentration readout simplifies the measurement process. Selectable concentration units (ppm, mg/L, mol/L) and ionic valency. pH Mode: 1 to 5 points calibration with automatic recognition for USA, NIST and DIN buffers. Automatic electrode diagnosis shows the pH slope and zero offset. ORP Mode: 1 point offset calibration allows adjusting the displayed value to a known standard. Relative and absolute millivolt modes ensure the reliable ORP measurements. Other Features: Automatic temperature compensation ensures accurate readings over the entire range. Auto-read function senses and locks the measurement endpoint. Calibration due alarm reminds the user to calibrate the meter regularly. 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 a PC. Multi-mode power scheme (batteries, power adapter, USB port) ensures the smooth operation of the meter. pH Range:-2.000 to 20.000 pH Resolution:0.001 / 0.01 / 0.1 pH, selectable Accuracy:±0.002 pH Calibration:1 to 5 points pH Buffer Options:USA / NIST / DIN / 2 custom buffers ORP Range:-1999.9 to 1999.9 mV Resolution:0.1 / 1 mV, selectable Accuracy:±0.2 mV Calibration:1 point Measurement Modes:Relative / Absolute mV Ion Concentration Range:0.001 to 19999 (depending on the range of ISE) Resolution:0.001, 0.01, 0.1, 1, automatic Accuracy:±0.5% F.S. (monovalent), ±1% F.S. (divalent) Calibration:2 to 5 points Calibration Solutions:0.001 / 0.01 / 0.1 / 1 / 10 / 100 / 1000 / 10000 Measurement Units:ppm, mg/L, mol/L, mmol/L Temperature Range:0 to 105°C / 32 to 221°F Resolution:0.1°C/°F Accuracy:±0.5°C / ±0.9°F Calibration:1 point Calibration Range Reading: ±10°C/°F Other Specifications Temperature Compensation:0 to 100°C / 32 to 212°F, manual or automatic Hold Function:Manual / Auto-read measurement endpoint Stability Criteria:Low / High Calibration Due Alarm:1 to 31 days or off Auto-Power Off:10 / 20 / 30 minutes after last key pressed Memory:Stores up to 500 data sets Output:USB communication interface Connector:BNC, 3.5 mm jack socket Display:Custom LCD (80 × 60 mm) Power Supply:3 × 1.5V AA batteries or 5V DC power adapter(not included) Battery Life:Approximately 150 hours without backlight Environmental Conditions:0 to 50°C / 32 to 122°F, relative humidity less than 80% Dimensions:170 × 85 × 30 mm Weight:300 g Meter Includes P11 glass pH electrode TP-10K temperature probe pH 4.01, 7.00, 10.01 buffer solutions Electrode clip P11 glass pH electrode Carrying case

• Range -2.000 to 20.000 pH Range -1999.9 to 1999.9 mV Accuracy ±0.002 pH
• Automatic temperature compensation ensures accurate readings over the entire range.Auto-read function senses and locks the measurement endpoint.
• Calibration due alarm reminds the user to calibrate the meter regularly.
• 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.
• Note: This meter standard with PH, ORP, temperature modes. If you need to measure ion concentration, please purchase an ion electrode separately (not standard). We are willing to be here to help you.