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Portable pH Meter LMPH-403

Portable pH Meter LMPH-403 is a rugged device that can monitor pH, mV, relative mV, ion concentration and temperature when paired with the appropriate probe. It is an excellent meter for a variety of applications and advanced pH analysis in the field. Calibration can be performed up to 5 points, and 500 data point sets can be stored. Calibration and data logs can be easily transferred via USB. A custom LCD displays the parameters operating in the 0 - 100°C temperature range.

Catalog Manual

Specifications

pH -2.000 - 20.000 pH, 0.001, 0.01, 0.1pH, selectable, ±0.002pH, 1 to 5 points, USA, NIST, DIN, 2 custom buffers
Ion 0.001~19999 (depending on the range of ISE), 0.001, 0.01, 0.1, 1, ±0.5% F.S. (monovalent), ±1% F.S. (divalent), ppm, mg/L, mol/L, mmol/L, 2 to 5 points, 0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000
ORP ±1999.9mV, ±1999.9mV, 0.1, 1mV, selectable, ±0.2mV, 1 point
Temperature 0 - 105°C/32 - 221°F, 0.1°C/0.1°F, ±0.5°C/±0.9°F, 1 point, reading ±10°C
Temperature Compensation 0 - 100°C, manual or automatic
Stability Criteria Low or high
Calibration Due Alarm 1 to 31 days or off
Slope/Offset Display Yes
Hold Function Manual or auto-endpoint
Auto-Off 10, 20 or 30 minutes after last key pressed
Memory 500 data sets
Communication Interface USB
Connector BNC, 3.5 mm jack socket
Display Custom LCD (80 × 60 mm)
Battery Life Approximately 150 hours (Turn off the )backlight
Power Requirements 3 1.5V AA batteries or DC5V power adapter
Dimensions (L×W×H) 170×85×30 mm
Weight 300 g

Pricing

Product Price Unit Action
Portable pH Meter LMPH-403 $960.00 Pack of 1

Features

1 to 5 points calibration with automatic recognition for USA, NIST and DIN buffers
Automatic electrode diagnosis shows the pH slope and offset
Automatic temperature compensation ensures accurate readings over the entire range
Calibration due alarm prompts user to calibrate the meter regularly
Relative and absolute millivolt modes ensure the reliable ORP measurements
Auto read function senses and locks the measurement end point
Setup menu allows setting the pH buffer set, number of calibration points, temperature unit, auto-power off, etc
Reset function automatically resumes all setting back 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 meter
Auto power off effectively conserves battery life
Multi-mode power scheme
Ensures durable, rugged performance in outdoor environments

Applications

pH meters are vastly used in various applications such as food and beverage industries, analysis of quick nutrients availability, hydroponics, pH measurement of soil and other soluble solutions.

Similar Products

Portable pH Meter LMPH-401

  • pH: -2.00 - 20.00 pH, 0.01pH, , 1 to 3 points, USA (4.01/7.00/10.01), NIST (4.01/6.86/9.18)
  • ORP: ±1999mV, 1 mV, ±1 mV
  • Temperature: 0 - 105°C/32 - 221°F, 0.1°C/0.1°F, ±0.5°C/±0.9°F, 1 point, reading ±10°C
  • Temperature Compensation: 0 - 100°C, manual or automatic
  • Slope/Offset Display: Yes

Portable pH Meter LMPH-402

  • pH: -2.00 - 20.000 pH, 0.001, 0.01, 0.1pH, selectable, ±0.002pH, 1 to 5 points, USA, NIST, DIN, 2 custom buffers
  • ORP: ±1999.9mV, ±1999.9mV, 0.1, 1mV, selectable, ±0.2mV, 1 point
  • Temperature: 0 - 105°C/32 - 221°F, 0.1°C/0.1°F, ±0.5°C/±0.9°F, 1 point, reading ±10°C
  • Temperature Compensation: 0~100°C, manual or automatic
  • Stability Criteria: Low or high