pH Meters

LABWAN Microprocessor Based pH Meter (5 Pt Calibration) LMP-2023

Model LMP-2023 In Stock

A microprocessor-based pH meter designed for pH, mV, and temperature measurement with automatic and manual calibration options. It provides sample storage, real-time date display, temperature compensation, and serial data output.

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ISO 9001 Certified Service & Support

Key Features

Automatic and manual pH calibration.
User-selectable 5-point, 3-point, and 2-point pH calibration.
Automatic buffer recognition.
Automatic and manual temperature compensation.
mV measurement with manual calibration.
Temperature measurement with PT100 probe.
Storage capacity for 1000 samples.
Error indication for pH, ORP, calibration, and temperature.
Serial RS-232 data output.
Audible sound during soft-key operation.

Specifications

Parameter	Value
pH Range	0 to 14 pH
pH Resolution	0.01 pH
pH Accuracy	±0.01 pH
pH Calibration	Auto & manual with 5-points / 3-points / 2-Points (user Selectable)
Slope Adjustment	80% to 120% (default 100%)
Auto Buffer Recognition	1.68, 4.00, 7.00, 9.20, 12.62 pH
Relative Stability	±0.02 pH/Hour
Temperature Compensation	0 to 100°C (Auto/Manual)
mV Range	-1999 to +1999 mV
mV Resolution	1 mV
mV Accuracy	0.1% ± 1 digit
mV Calibration	2 Point Manual
Temperature Range	-20°C to 200°C
Temperature Resolution	0.1°C
Temperature Accuracy	±0.1% of Range ±1 Digit
Temperature Sensor	PT100 Probe
Temperature Calibration	2 Point Manual
Display	16×2 Alphanumeric Jumbo Display
Data Entry	By 6 soft touch keys with audible sound
Storage	1000 samples
Real Time Display	24 hour mode with date
Interface	RS-232
Print Format	All data and date wise (user selectable)
Digital Output	Serial RS-232
Error Indicator	pH Error, ORP Error, CAL Error & T-Error
Accessories	pH Electrode, Buffer solutions, Temperature probe, Instruction manual, Electrode stand
Power Supply	230 V AC + 10% 50 Hz