The APERA PION400-NH Portable pH/mV/Ammonium Ion Meter is a rugged, professional-grade solution designed for high-precision water quality analysis. Engineered for both laboratory accuracy and demanding field conditions, this IP57-rated waterproof meter provides a seamless experience for measuring pH, Ion concentration, ORP, and temperature.
The IndSen 2071M-NH-TS ATC Ammonium Ion Selective Electrode is a high-performance sensor designed for the direct measurement of ammonium ion concentration (NH4+) and ammonia nitrogen (TAN) in aqueous solutions. Engineered with proprietary Ultra-firm PVC Membrane technology and Long-life reference system, this electrode overcomes the limitations of conventional sensors, providing unmatched durability and rapid response for demanding applications like industrial wastewater treatment, environmental monitoring, fertilizer management, and academic research.
Ammonium ISE Features
Meter Features
What's in the Kit
| Item | Quantity |
|---|---|
| PION400 Portable pH/Ion Meter | 1 |
| 201T-S pH/Temperature Electrode | 1 |
| pH Buffer Solutions (pH 4.00 / 7.00 / 10.01, 50 mL) | 1 of each |
| IndSen 2071M-NH-TS Ammonium Ion/Temp. Electrode | 1 |
| 1000 ppm NH4+-N Calibration Solution (100 mL) | 1 |
| TISAB-D Total Ionic Strength Adjustment Buffer (50 mL) | 1 |
| Empty Ion Calibration Vial (50 mL) | 3 |
| Carrying Case | 1 |
| User Manual | 1 |
PION400 Meter Body Specs
| Category | Item | Specification |
|---|---|---|
| pH | Range | 0 to 14.00 pH |
| Resolution | 0.01 pH | |
| Accuracy | ±0.01 pH ±1 digit | |
| Temp. Compensation Range | 0 to 100°C (Auto. or Manual) | |
| Calibration Points | 1 to 3 points Auto. Calibration | |
| mV | Range | -1000 mV to 1000 mV |
| Resolution | 1 mV | |
| Accuracy | ±0.2% F.S ±1 digit | |
| Ion | Range | pX: 0.00 to 10.00 |
| Resolution | 0.01pX | |
| Accuracy | ±1.0% F.S ±1 digit | |
| Temperature | Range | 32 to 212°F (0 to 100°C) |
| Resolution | 0.1°C | |
| Accuracy | ±0.5°C ±1 digit | |
| Other | Power Supply | AA Batteries (1.5V*4) |
| IP Rating | IP57 Waterproof and Dustproof | |
| Dimensions and Weight |
Instrument: (86 × 196 × 33) mm / 331 g; Carrying Case: (360 × 275 × 80) mm / kg |
IndSen 2071M-NH-TS Ammonium Ion Selective Electrode Specs
| Item | Specifications |
|---|---|
| Measurement Range | 5.0 ~ 0.3 pNH4, 1×10−5 ~ 0.5 mol/L, 0.18 – 9000 mg/L (ppm) |
| Slope | 54 ± 5 mV (@ 25 °C) |
| Operating Temperature Range | 5 ~ 50 °C |
| Solution pH Range | 2.0 ~ 8.5 pH |
| Electrode Resistance | 2 ~ 10 MΩ |
| Reference Solutions | Reference I: 0.1 mol/L CH3COOLi gel; Reference II: 3.5 mol/L KCl gel |
| Temperature Sensor | 30 kΩ NTC |
| Response Time | 10 seconds (90% response) |
| Stabilization Time | 2 minutes after immersion |
| Stability | < 8 mV / 24 h (< 1000 ppm) |
| Ion Selectivity Coefficients | K+: 1×10−1; Na+: 1.6×10−3; Ca2+: 6×10−5; Li+: 3×10−5 |
| Waterproof Rating | IP67 |
| Dimensions | Measuring tip: Ø16 × 120 mm; Electrode cap: Ø20 × 65 mm |
| Cable Length | 1 ~ 10 m (customizable) |
| Connector | 8-pin |
We warrant this instrument to be free from defects in material and workmanship and agree to repair or replace free of charge, at option of APERA INSTRUMENTS, LLC, any malfunctioned or damaged product attributable to responsibility of APERA INSTRUMENTS, LLC for a period of THREE YEARS for the instrument and SIX MONTHS for the probe from the delivery.
This limited warranty does NOT cover any issues due to:
The APERA PION400-NH Portable pH/mV/Ammonium Ion Meter is a rugged, professional-grade solution designed for high-precision water quality analysis. Engineered for both laboratory accuracy and demanding field conditions, this IP57-rated waterproof meter provides a seamless experience for measuring pH, Ion concentration, ORP, and temperature.
The IndSen 2071M-NH-TS ATC Ammonium Ion Selective Electrode is a high-performance sensor designed for the direct measurement of ammonium ion concentration (NH4+) and ammonia nitrogen (TAN) in aqueous solutions. Engineered with proprietary Ultra-firm PVC Membrane technology and Long-life reference system, this electrode overcomes the limitations of conventional sensors, providing unmatched durability and rapid response for demanding applications like industrial wastewater treatment, environmental monitoring, fertilizer management, and academic research.
Ammonium ISE Features
Meter Features
What's in the Kit
| Item | Quantity |
|---|---|
| PION400 Portable pH/Ion Meter | 1 |
| 201T-S pH/Temperature Electrode | 1 |
| pH Buffer Solutions (pH 4.00 / 7.00 / 10.01, 50 mL) | 1 of each |
| IndSen 2071M-NH-TS Ammonium Ion/Temp. Electrode | 1 |
| 1000 ppm NH4+-N Calibration Solution (100 mL) | 1 |
| TISAB-D Total Ionic Strength Adjustment Buffer (50 mL) | 1 |
| Empty Ion Calibration Vial (50 mL) | 3 |
| Carrying Case | 1 |
| User Manual | 1 |
PION400 Meter Body Specs
| Category | Item | Specification |
|---|---|---|
| pH | Range | 0 to 14.00 pH |
| Resolution | 0.01 pH | |
| Accuracy | ±0.01 pH ±1 digit | |
| Temp. Compensation Range | 0 to 100°C (Auto. or Manual) | |
| Calibration Points | 1 to 3 points Auto. Calibration | |
| mV | Range | -1000 mV to 1000 mV |
| Resolution | 1 mV | |
| Accuracy | ±0.2% F.S ±1 digit | |
| Ion | Range | pX: 0.00 to 10.00 |
| Resolution | 0.01pX | |
| Accuracy | ±1.0% F.S ±1 digit | |
| Temperature | Range | 32 to 212°F (0 to 100°C) |
| Resolution | 0.1°C | |
| Accuracy | ±0.5°C ±1 digit | |
| Other | Power Supply | AA Batteries (1.5V*4) |
| IP Rating | IP57 Waterproof and Dustproof | |
| Dimensions and Weight |
Instrument: (86 × 196 × 33) mm / 331 g; Carrying Case: (360 × 275 × 80) mm / kg |
IndSen 2071M-NH-TS Ammonium Ion Selective Electrode Specs
| Item | Specifications |
|---|---|
| Measurement Range | 5.0 ~ 0.3 pNH4, 1×10−5 ~ 0.5 mol/L, 0.18 – 9000 mg/L (ppm) |
| Slope | 54 ± 5 mV (@ 25 °C) |
| Operating Temperature Range | 5 ~ 50 °C |
| Solution pH Range | 2.0 ~ 8.5 pH |
| Electrode Resistance | 2 ~ 10 MΩ |
| Reference Solutions | Reference I: 0.1 mol/L CH3COOLi gel; Reference II: 3.5 mol/L KCl gel |
| Temperature Sensor | 30 kΩ NTC |
| Response Time | 10 seconds (90% response) |
| Stabilization Time | 2 minutes after immersion |
| Stability | < 8 mV / 24 h (< 1000 ppm) |
| Ion Selectivity Coefficients | K+: 1×10−1; Na+: 1.6×10−3; Ca2+: 6×10−5; Li+: 3×10−5 |
| Waterproof Rating | IP67 |
| Dimensions | Measuring tip: Ø16 × 120 mm; Electrode cap: Ø20 × 65 mm |
| Cable Length | 1 ~ 10 m (customizable) |
| Connector | 8-pin |
PION400 Meter Body Specs
| Category | Item | Specification |
|---|---|---|
| pH | Range | 0 to 14.00 pH |
| Resolution | 0.01 pH | |
| Accuracy | ±0.01 pH ±1 digit | |
| Temp. Compensation Range | 0 to 100°C (Auto. or Manual) | |
| Calibration Points | 1 to 3 points Auto. Calibration | |
| mV | Range | -1000 mV to 1000 mV |
| Resolution | 1 mV | |
| Accuracy | ±0.2% F.S ±1 digit | |
| Ion | Range | pX: 0.00 to 10.00 |
| Resolution | 0.01pX | |
| Accuracy | ±1.0% F.S ±1 digit | |
| Temperature | Range | 32 to 212°F (0 to 100°C) |
| Resolution | 0.1°C | |
| Accuracy | ±0.5°C ±1 digit | |
| Other | Power Supply | AA Batteries (1.5V*4) |
| IP Rating | IP57 Waterproof and Dustproof | |
| Dimensions and Weight |
Instrument: (86 × 196 × 33) mm / 331 g; Carrying Case: (360 × 275 × 80) mm / kg |
IndSen 2071M-NH-TS Ammonium Ion Selective Electrode Specs
| Item | Specifications |
|---|---|
| Measurement Range | 5.0 ~ 0.3 pNH4, 1×10−5 ~ 0.5 mol/L, 0.18 – 9000 mg/L (ppm) |
| Slope | 54 ± 5 mV (@ 25 °C) |
| Operating Temperature Range | 5 ~ 50 °C |
| Solution pH Range | 2.0 ~ 8.5 pH |
| Electrode Resistance | 2 ~ 10 MΩ |
| Reference Solutions | Reference I: 0.1 mol/L CH3COOLi gel; Reference II: 3.5 mol/L KCl gel |
| Temperature Sensor | 30 kΩ NTC |
| Response Time | 10 seconds (90% response) |
| Stabilization Time | 2 minutes after immersion |
| Stability | < 8 mV / 24 h (< 1000 ppm) |
| Ion Selectivity Coefficients | K+: 1×10−1; Na+: 1.6×10−3; Ca2+: 6×10−5; Li+: 3×10−5 |
| Waterproof Rating | IP67 |
| Dimensions | Measuring tip: Ø16 × 120 mm; Electrode cap: Ø20 × 65 mm |
| Cable Length | 1 ~ 10 m (customizable) |
| Connector | 8-pin |
PION400 Meter Body Specs
| Category | Item | Specification |
|---|---|---|
| pH | Range | 0 to 14.00 pH |
| Resolution | 0.01 pH | |
| Accuracy | ±0.01 pH ±1 digit | |
| Temp. Compensation Range | 0 to 100°C (Auto. or Manual) | |
| Calibration Points | 1 to 3 points Auto. Calibration | |
| mV | Range | -1000 mV to 1000 mV |
| Resolution | 1 mV | |
| Accuracy | ±0.2% F.S ±1 digit | |
| Ion | Range | pX: 0.00 to 10.00 |
| Resolution | 0.01pX | |
| Accuracy | ±1.0% F.S ±1 digit | |
| Temperature | Range | 32 to 212°F (0 to 100°C) |
| Resolution | 0.1°C | |
| Accuracy | ±0.5°C ±1 digit | |
| Other | Power Supply | AA Batteries (1.5V*4) |
| IP Rating | IP57 Waterproof and Dustproof | |
| Dimensions and Weight |
Instrument: (86 × 196 × 33) mm / 331 g; Carrying Case: (360 × 275 × 80) mm / kg |
IndSen 2071M-NH-TS Ammonium Ion Selective Electrode Specs
| Item | Specifications |
|---|---|
| Measurement Range | 5.0 ~ 0.3 pNH4, 1×10−5 ~ 0.5 mol/L, 0.18 – 9000 mg/L (ppm) |
| Slope | 54 ± 5 mV (@ 25 °C) |
| Operating Temperature Range | 5 ~ 50 °C |
| Solution pH Range | 2.0 ~ 8.5 pH |
| Electrode Resistance | 2 ~ 10 MΩ |
| Reference Solutions | Reference I: 0.1 mol/L CH3COOLi gel; Reference II: 3.5 mol/L KCl gel |
| Temperature Sensor | 30 kΩ NTC |
| Response Time | 10 seconds (90% response) |
| Stabilization Time | 2 minutes after immersion |
| Stability | < 8 mV / 24 h (< 1000 ppm) |
| Ion Selectivity Coefficients | K+: 1×10−1; Na+: 1.6×10−3; Ca2+: 6×10−5; Li+: 3×10−5 |
| Waterproof Rating | IP67 |
| Dimensions | Measuring tip: Ø16 × 120 mm; Electrode cap: Ø20 × 65 mm |
| Cable Length | 1 ~ 10 m (customizable) |
| Connector | 8-pin |
Compatibility
We warrant this instrument to be free from defects in material and workmanship and agree to repair or replace free of charge, at option of APERA INSTRUMENTS, LLC, any malfunctioned or damaged product attributable to responsibility of APERA INSTRUMENTS, LLC for a period of THREE YEARS for the instrument and SIX MONTHS for the probe from the delivery.
This limited warranty does NOT cover any issues due to: