pH Mode

Multiparameter portable pH/conductivity meter is equipped with a backlit LCD display.

1 to 5 points calibration with automatic recognition for USA, NIST and DIN buffers.

Automatic electrode diagnosis shows the pH slope and zero offset.

Conductivity/TDS Modes:

1 to 5 points calibration with automatic recognition for conductivity standards.

 Selectable cell constant (K=0.1/1/10), reference temperature (20/25°C), TDS factor, linear and

pure water compensation modes.

Other Features

Automatic temperature compensation ensures accurate readings over the entire range.

Auto-read function senses and locks the measurement endpoint.

Auto-power off effectively conserves battery life.

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

mV

Range:-1999.9 to 1999.9 mV

Resolution:0.1 / 1 mV, selectable

Accuracy:±0.2 mV

Conductivity

Range:0 to 20.00, 200.0, 2000 µS/cm, 20.00, 200.0 mS/cm

Resolution:0.001, 0.01, 0.1, 1, automatic

Accuracy:±0.5% F.S.

Calibration:1 to 5 points

Calibration Solutions:10 µS / 84 µS / 1413 µS / 12.88 mS / 111.8 mS

Temperature Coefficient:0.0 to 10.0%/°C

Pure Water Compensation: Yes

Reference Temperature:20 / 25°C

Cell Constant: K=0.1 / 1 / 10 / Custom

TDS

Range:0 to 10.00, 100.0, 1000 ppm, 10.00, 200.0 ppt

Resolution:0.01, 0.1, 1, automatic

Accuracy:±1% F.S.

TDS Conversion Factor:0.1 to 1.0 (default 0.5)

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, 6-pin mini-DIN, 3.5 mm jack socket

Display Custom:LCD (80 × 60 mm)

Power Supply:3 × 1.5V AA batteries or 5V DC power adapter

Battery Life:Approximately 150 hours without backlight

Environmental Conditions:0 to 50°C / 32 to 122°F, relative humidity < 80%

Dimensions:170 × 85 × 30 mm

Weight:300 g

Meter Includes

P11 glass pH electrode

K10 conductivity electrode

TP-10K temperature probe

pH 4.01, 7.00, 10.01 buffer reagents

Conductivity standard solutions 84 µS/cm, 1413 µS/cm, 12.88 mS/cm

Electrode clip

Carrying case