pH Meter LB-12PHM

Name: pH Meter LB-12PHM
Brand: Labotronics
SKU: LB-12PHM
Rating: 4.6 (551 reviews)

pH Meter LB-12PHM offers precise measurement capabilities for both pH and dissolved oxygen levels across a range of aqueous solutions. Its integrated chip facilitates automatic calibration and temperature compensation, enhancing the tester's reliability. Real-time monitoring through a smart electrode status display further ensures accuracy. With a quick polarization time of 3-5 minutes, dissolved oxygen measurements are both rapid and precise. Additionally, smart data storage and communication functionalities add further value to the product.

$ 1912.5

Download Catalog Download Manual

Specifications

pH Measurement Range	-1.999 to 19.999 pH
pH Resolution	0.1/0.01/0.001 pH
pH Accuracy	Electrode: ±0.02 pH
pH Input Current	≤ 2 × 10 ^-12 A
pH Input Impedance	≥ 3×10¹² Ω
pH Stability	± 0.02 pH/3h
pH Temperature Compensation	0 to 100 °C, auto or manual
mV Measurement Range	-1999.00 to 1999.00 mV
mV Resolution	0.1 mV
mV Accuracy	±0.05% FS
DO Measurement Range	0 to 20 mg/L (ppm) / 0 to 200%
DO Resolution	0.1/0.01 mg/L (ppm) / 1/0.1%
DO Accuracy	Electrode: ±0.10 mg/L, Meter: ±0.40 mg/L
DO Response Time	≤30s (25°C, 90% response)
DO Residual Current	≤0.1 mg/L
DO Temperature Compensation	0 to 45 °C (automatic)
DO Salinity Compensation	0 to 45 ppt (automatic)
DO Pressure Compensation	80 to 105 kPa (automatic)
DO Electrode Type	Polarographic
Temperature Range	-10 to 110 °C
Temperature Resolution	0.1 °C
Temperature Accuracy	5 to 60 ℃: ±0.4℃, Others: ±0.8℃
Calibration mode	Automatic
Calibration points	Up to 3 points
Display	7-inch colored capacitive touch screen
Data Storage	1000 sets
Power	12V (110 to 220V, 50 to 60Hz adapter)
Communication	USB, RS232, Bluetooth
Ambient environment	Temperature: 5 to 40 °C, Humidity: 5 to 85%, IP grade: IP54
External dimension (W × D × H)	215 × 170 × 40 mm
Packing dimension (W × D × H)	475 × 430 × 75 mm
Net weight	0.6 Kg
Gross weight	3 Kg

Features

pH Meter with touch screen display
Intelligent microprocessor chip
Wireless bluetooth printing
Polarographic DO electrode
Automatic buffer recognition
Extensive data storage

Standard Accessories

Electrode holder
Electrodes

Applications

pH Meter is widely used across water treatment plants, aquaculture, food and beverages, environmental testing, pharmaceuticals, research, and development.

Measuring range	pH: 0.0 to 14.0 pH mV: -1999 to 1999 mV
Accuracy	pH: ±0.05 pH mV: ±10 mV
Resolution	pH: 0.01 pH mV: 1 mV
Temperature compensation	Manual, 0 to 100°C
Calibration points	2

pH Range	-1.00 to 15.00pH
pH Accuracy	±0.01pH
Resolution	0.01pH
Calibration Points	1 to 3 points
Calibration Solutions	USA (pH4.01/7.00/10.01) NIST (pH4.01/6.86/9.18)

pH Meter LB-12PHM

Benchtop PH Meter

pH Meter LB-10PHM

pH Meter LB-11PHM