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Overview

Ammonia Meter LMANM-A100 is capable of measuring a wide concentration range of 0.02 - 17000 ppm with 2 to 5 points calibration. It facilitates direct ion concentration readout with a simple measurement process. This meter is equipped with a Large LCD display and offers customization of parameters through the system menu. Integrated with a calibration due reminder for regular calibration of the meter.

Specifications :
NH3 Measurement Range 1 × 10⁶ to1 M, 0.02 to 17000 ppm
NH3 Measurement Accuracy ± 1 % F.S.
Resolution 0.001, 0.01, 0.1, 1
Temperature Measurement Range 0 to 105 °C, 32 to 221 °F
Temperature Accuracy ± 0.5 °C, ± 0.9 °F
Temperature Resolution 0.1°C
Temperature Compensation 0 to 100 °C, 32 to 212 °F
mV Range (-1999.9) to 1999.9 mV
mV Accuracy ± 0.2 mV
mV Resolution 0.1 mV
Calibration Points 2 to 5 points
Calibration Solutions 0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000 ppm, mol / L, mg / L
Compensation Mode Manual or automatic
Data Hold Function Manual or automatic endpoint detection
Reset Function Yes
Stability Condition Low or high
Calibration Due 0 to 31 days
Power Off Manual or automatic (10,20,30 minutes)
Memory Stores up to 500 sets of data
Output USB communication interface
Connector BNC
Display LCD (130 × 110 mm)
Power DC 5 V, using AC adapter, AC 220 V / 50 Hz
Dimension (L × W × H) 210 × 188 × 60 mm
Weight 1.5 kg
Features :
  • -  Advanced with a reset setting function
  • -  Equipped with an ammonia ion selective electrode
  • -  Integrated with auto hold function for better recording
  • -  Utilizes automatic electrode diagnosis function to maintain sensor performance
  • -  Designed with a built-in real-time clock to timestamp events
  • -  Includes a USB communication interface to transfer and store data
  • -  Offers direct ion concentration readout for accurate measurement
  • -  Enhanced with temperature compensation for precise readings
  • -  Provided with stability indicator for real-time information
Standard Accessories :

Ammonia ion selective electrode


Temperature probe
Standard solution (1000 ppm)
Ionic strength adjuster (30 mL)
USB cable
DC 5 V Power adapter

Optional Accessories :

NH3 ion selective electrode range: 0.02 - 17000 ppm


Ion standard solutions: 480 mL / bottle
Ionic strength adjuster: 480 mL / bottle
Temperature probe with sensor

Applications :

It is designed for measuring ammonia ion concentration in a solution. It plays a crucial role in various industries, including agriculture, refrigeration, and manufacturing, where ammonia is commonly used.

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