VTSYIQI Portable ORP Meter Lab ORP Meter with Standard Calibration Solutions Auto-read Function USB Communication Interface Expanded Memory Stores ORP Range -1999.9 to 1999.9 mV Resolution 0.1/1 mV Selectable Accuracy ±0.2 mV 1 Point Calibration

About this item:

Professional portable ORP meter is equipped with a backlit LCD display.

1 point offset calibration allows adjusting the displayed value to a known standard.

Relative and absolute millivolt modes ensure the reliable ORP measurements.

Auto-read function senses and locks the measurement endpoint.

Auto-power off effectively conserves battery life.

Professional portable ORP meter, 1 point calibration, setup menu contains 9 options, accuracy: 0.2 mV.

ORP Mode:

Professional portable ORP meter is equipped with a backlit LCD display.

1 point offset calibration allows adjusting the displayed value to a known standard.

Relative and absolute millivolt modes ensure the reliable oxidation-reduction potential measurements.

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.

Automatic temperature compensation ensures accurate readings over the entire range.

Calibration due alarm reminds user to calibrate the meter regularly.

Other Features:

Auto-read function senses and locks the measurement endpoint.

Auto-power off effectively conserves battery life.

Setup menu allows setting the number of calibration points, resolution, stability criteria, date and time, etc.

Reset function automatically restores all settings to the factory defaults.

Expanded memory stores or recalls up to 500 data sets.

USB communication interface for data transfer or connecting a power adapter to the meter.

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

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

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

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

E201-BNC pH electrode

E501-BNC ORP electrode

TP-10K temperature probe

pH 4.01, 7.00, 10.01 buffer solutions

Electrode clip

Carrying case