pH Meter
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| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI98127 |
| Instrument Type | Portable pH Meter |
| Parameter Type | Single-parameter (pH & °C/°F) |
| Measurement Range | -2.00 to 16.00 pH |
| Resolution | 0.1 pH |
| Accuracy | ±0.1 pH @ 25°C |
| Temperature Range | -5.0 to 60.0°C |
| Temperature Resolution | 0.1°C / 0.1°F |
| Temperature Accuracy | ±0.5°C |
| Calibration | 1–2 point auto-buffer recognition with dual built-in calibration sets (pH 4.01/7.01/10.01 and pH 4.01/6.86/9.18) |
| ATC | Automatic Temperature Compensation |
| Power | 4 × 1.5 V button cells (LR44) |
| Auto-off | After 8 minutes of inactivity |
| Operating Environment | -5 to 50°C, RH ≤ 100% |
| Dimensions | 163 × 40 × 26 mm |
| Weight | 100 g |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI98128 |
| Instrument Type | Portable |
| Parameter Type | Single-parameter (pH) |
| pH Measurement Range | -2.00 to 16.00 pH |
| pH Resolution | 0.01 pH |
| pH Accuracy @ 25°C | ±0.05 pH |
| Temperature Range | -5.0 to 60.0°C |
| Temperature Resolution | 0.1°C / 0.1°F |
| Temperature Accuracy | ±0.5°C |
| Calibration | Automatic 1- or 2-point pH calibration with built-in buffer recognition (two preset sets: pH 4.01/7.01/10.01 and pH 4.01/6.86/9.18) |
| ATC | Automatic Temperature Compensation |
| Power Supply | 4 × 1.5 V button cells (LR44) |
| Auto-off | After 8 minutes of inactivity |
| Operating Environment | -5 to 50°C, up to 100% RH |
| Dimensions | 163 × 40 × 26 mm |
| Weight | 100 g |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI98129 |
| Instrument Type | Portable |
| Parameter Types | Multi-Parameter (pH, EC, TDS, Temperature) |
| pH Range | 0.00 to 14.00 |
| pH Resolution | 0.01 |
| pH Accuracy | ±0.05 at 25°C |
| EC Range | 0 to 3999 µS/cm |
| EC Resolution | 1 µS/cm |
| EC Accuracy | ±2% F.S. |
| TDS Range | 0 to 2000 mg/L (ppm) |
| TDS Resolution | 1 mg/L |
| TDS Accuracy | ±2% F.S. |
| Temperature Range | 0.0 to 60.0 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Accuracy | ±0.5 °C |
| Calibration | Auto-recognition 1–2 point pH |
| Temperature Compensation | Automatic β coefficient (0.0 to 2.4 %/°C) |
| TDS Conversion Factor | 0.45 to 1.00 |
| Power | 4 × 1.5 V button cells |
| Dimensions | 163 × 40 × 26 mm |
| Weight | 100 g |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI98130 / HI98129 |
| Instrument Type | Pen-style |
| Parameters Measured | pH, Electrical Conductivity (EC), Total Dissolved Solids (TDS), Temperature |
| pH Range | 0.00–14.00 |
| pH Resolution | 0.01 |
| pH Accuracy | ±0.05 |
| EC Range (HI98130) | 0.00–19.99 mS/cm |
| TDS Range (HI98130) | 0.0–19.99 g/L (ppm) |
| Temperature Range | 0.0–50.0 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Accuracy | ±0.5 °C |
| Calibration | Auto-buffer recognition for pH (pH 4.01, 7.01, 10.01) |
| Power | 4 × AAA batteries (included) |
| IP Rating | IP67 dust- and water-resistant |
| Operating Environment | 0–50 °C, <95% RH non-condensing |
| Dimensions | 163 × 28 mm |
| Weight | 95 g |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI98130 |
| Instrument Type | Portable Multiparameter Meter |
| pH Range | 0.00 to 14.00 |
| pH Resolution | 0.01 |
| pH Accuracy | ±0.05 at 25°C |
| EC Range | 0.00 to 20.00 mS/cm |
| EC Resolution | 0.01 mS/cm |
| EC Accuracy | ±2% F.S. |
| TDS Range | 0.00 to 10.00 ppt (g/L) |
| TDS Resolution | 0.01 ppt |
| TDS Accuracy | ±2% F.S. |
| Temperature Range | 0.0 to 60.0 °C |
| Temp Resolution | 0.1 °C |
| Temp Accuracy | ±0.5 °C |
| Calibration | Auto-recognition 1–2 point pH |
| ATC | Yes, β coefficient adjustable (0.0–2.4 %/°C) |
| TDS Factor | 0.45–1.00 |
| Power | 4 × 1.5 V button cells |
| Dimensions | 163 × 40 × 26 mm |
| Weight | 100 g |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI9814 |
| Instrument Type | Portable |
| Parameter Type | Multiparameter (pH, EC, TDS, Temperature) |
| pH Range | 0.00 to 14.00 |
| pH Resolution | 0.01 |
| pH Accuracy | ±0.1 pH @ 20°C |
| EC Range | 0.00 to 6.00 mS/cm |
| EC Resolution | 0.01 mS/cm |
| EC Accuracy | ±2% F.S. @ 20°C |
| TDS Range | 0 to 3000 ppm (500 CF), 0 to 3999 ppm (700 CF) |
| TDS Resolution | 10 ppm |
| Temperature Range | 0.0 to 60.0 °C |
| Temp Resolution | 0.1 °C |
| Temp Accuracy | ±0.5 °C |
| Calibration | Auto-recognition 1–2 point pH |
| Temperature Compensation | Automatic (β = 1.9 %/°C) |
| TDS Factor | 0.5 or 0.7 selectable |
| IP Rating | IP67 |
| Power | 3 × 1.5 V AAA batteries |
| Dimensions | 154 × 63 × 30 mm |
| Weight | 196 g |
| Included Probe | HI1285-7 integrated pH/EC/Temperature electrode with DIN waterproof connector and 1 m cable |
| Brand | HANNA |
|---|---|
| Origin | Italy |
| Model | HI98190 |
| Instrument Type | Portable |
| Parameter Types | pH, ORP, Temperature |
| pH Range | -2.000 to 20.000 pH |
| ORP Range | ±2000 mV |
| pH Resolution | 0.1 / 0.01 / 0.001 pH |
| pH Accuracy | ±0.1 / ±0.01 / ±0.002 pH |
| ORP Resolution | 0.1 mV |
| ORP Accuracy | ±0.2 mV |
| Temperature Range | -20.0 to 120.0 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Accuracy | ±0.4 °C |
| Calibration | Up to 5-point auto-recognized pH calibration + 2 custom points |
| Built-in Standards | 7 fixed pH buffers (1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45) |
| CAL Check™ | Real-time electrode diagnostics |
| Data Storage | 200 records (100 single-parameter + 100 multi-parameter) |
| Connectivity | USB interface compatible with HI92000 software |
| Enclosure Rating | IP67 |
| Power | 4 × 1.5 V AA batteries |
| Operating Environment | 0 to 50 °C, RH ≤ 100% |
| Dimensions | 185 × 93 × 35.2 mm |
| Weight | 400 g |
| Electrode | HI12963 titanium-body pH/ORP/Temp tri-combo probe with integrated Pt1000 sensor and quick-connect DIN connector (1 m cable) |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Instrument Type | Portable |
| Measurement Parameters | pH, ORP (mV), Temperature (°C/°F) |
| pH Range | –2.000 to 20.000 pH |
| pH Resolution | 0.1 / 0.01 / 0.001 pH |
| pH Accuracy | ±0.1 / ±0.01 / ±0.002 pH |
| ORP Range | ±2000 mV |
| ORP Resolution | 1 mV |
| ORP Accuracy | ±0.2 mV |
| Temperature Range | –20.0 to 120.0 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Accuracy | ±0.4 °C |
| Calibration | Up to 5-point auto-recognizing pH calibration with 7 built-in and 5 user-defined buffer points |
| Temperature Compensation | Automatic or manual (–20.0 to 120.0 °C) |
| Electrode | HI12963 integrated temperature-sensing titanium-body pH electrode (DIN connector, 1 m cable) |
| Data Storage | 200 readings (100 pH + 100 mV) |
| GLP Compliance | Date/time-stamped calibration records, slope/offset logging |
| Ingress Protection | IP67 |
| Power | 4 × 1.5 V AAA batteries |
| Dimensions | 185 × 93 × 35.2 mm |
| Weight | 400 g |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI98192 |
| Instrument Type | Portable |
| Parameter Types | Multi-parameter (EC, TDS, Resistivity, NaCl %, PSU, ppt, °C/°F/K) |
| Measurement Accuracy | ±1% of reading (±0.01 µS/cm or 1 digit, whichever is greater) |
| Conductivity Range | 0.000–9.999 µS/cm, 10.00–99.99 µS/cm, 100.0–999.9 µS/cm, 1.000–9.999 mS/cm, 10.00–99.99 mS/cm, 100.0–1000.0 mS/cm |
| Resolution | 0.001 µS/cm, 0.01 µS/cm, 0.1 µS/cm, 0.001 mS/cm, 0.01 mS/cm, 0.1 mS/cm |
| TDS Range | 0.000–9.999 ppm, 10.00–99.99 ppm, 100.0–999.9 ppm, 1.000–9.999 ppt, 10.00–99.99 ppt, 100.0–400.0 ppt |
| Resistivity Range | 1.0–99.9 Ω·cm, 100–999 Ω·cm, 1.00–9.99 kΩ·cm, 10.0–99.9 kΩ·cm, 100–999 kΩ·cm, 1.00–9.99 MΩ·cm, 10.0–100.0 MΩ·cm |
| Salinity Range | 0.0–400.0% NaCl |
| Temperature Range | −20.0 to 120.0°C (−4.0 to 248.0°F) |
| Resolution | 0.1°C/°F/K |
| Accuracy | ±0.2°C |
| Calibration | 5-point auto-recognizing EC calibration (built-in standards: 0, 84, 1413 µS/cm, 5.00, 12.88, 80.0, 118.8 mS/cm) |
| conductivity cell constant range | 0.010–10.000 cm⁻¹ |
| Temperature Compensation | NoTC, linear (−20.0 to 120.0°C), nonlinear (0 to 36°C), reference temps per ISO 7888: 15°C, 20°C, 25°C |
| temp. coefficient | 0.00–10.00%/°C |
| TDS Factor | adjustable 0.40–1.00 |
| Data Storage | 400 manual + up to 1000 logged measurements (intervals: 5 s–180 min) |
| GLP Compliance | Yes (timestamped calibration logs, electrode history, reference temp, β coefficient, cell constant) |
| USP <645> Compliant | Yes |
| IP Rating | IP67 |
| Power | 4×AA batteries (≈200 hr typical use) |
| Dimensions | 185 × 93 × 35.2 mm |
| Weight | 400 g |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI98193 |
| Instrument Type | Portable |
| Parameter Type | Single-Parameter |
| DO Range | 0.00 to 50.00 mg/L (ppm) |
| Saturation Range | 0.0 to 600.0 % |
| Resolution | DO: 0.01 mg/L (ppm), Saturation: 0.1 % |
| Accuracy | ±1.5% of reading ±1 digit @ 25°C/77°F |
| Calibration | Auto-zero or air-saturated (8.26 mg/L) single- or two-point |
| Pressure Range | 450 to 850 mmHg (±3 mmHg accuracy within ±15% of calibration point) |
| Temperature Range | –20.0 to 120.0°C |
| Temp. Resolution/Accuracy | 0.1°C / ±0.2°C |
| Salinity Compensation | 0 to 70 g/L |
| Data Storage | 400 readings |
| Interface | USB (HI92000-15 software compatible) |
| IP Rating | IP67 (instrument), IP68 (HI764073 probe) |
| Power | 4 × 1.5V AAA batteries |
| Dimensions | 185 × 93 × 35.2 mm |
| Weight | 450 g |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI98197 |
| Instrument Type | Portable |
| Measurement Parameters | EC, TDS, Resistivity, NaCl %, PSU, ppt, °C/°F/K |
| EC Range | 0.000–9.999 µS/cm, 10.00–99.99 µS/cm, 100.0–999.9 µS/cm, 1.000–9.999 mS/cm, 10.00–99.99 mS/cm, 100.0–1000.0 mS/cm |
| EC Resolution | 0.001 / 0.01 / 0.1 µS/cm |
| EC Accuracy | ±1% of reading or ±0.01 µS/cm (whichever is greater) |
| TDS Range | 0.000–9.999 ppm to 100.0–400.0 ppt |
| Resistivity Range | 1.0 Ω·cm to 100.0 MΩ·cm |
| Salinity Modes | NaCl % (0.0–400.0%), PSU (0.00–42.00), Seawater ppt (0.00–80.00) |
| Temperature Range | −20.0 to 120.0°C |
| Temp Accuracy | ±0.2°C |
| Calibration | 5-point auto-recognizing EC calibration |
| Electrode | HI763123 platinum 4-ring conductivity probe with integrated Pt1000 sensor, DIN connector, 1 m cable |
| Flow Cell | HI605453 AISI 316 stainless steel low-conductivity flow cell |
| Data Storage | 400 manual + 1000 logged readings |
| Compliance | USP <645>, ISO 7888, GLP |
| Protection Rating | IP67 |
| Power | 4×AA batteries |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI98198 |
| Instrument Type | Portable |
| Parameter Type | Single-Parameter |
| DO Range | 0.00 to 50.00 mg/L (ppm) |
| Saturation DO Range | 0.0 to 500.0 % |
| Resolution | 0.01 mg/L (ppm) for DO |
| Accuracy | ±0.01 mg/L (ppm) or ±1.5% of reading (0.00–20.00 mg/L) |
| Saturation Accuracy | ±0.1% or ±1.5% of reading (0.0–200.0%) |
| Pressure Range | 420–850 mmHg |
| Temperature Range | –5.0 to 50.0 °C |
| Temperature Accuracy | ±0.3 °C |
| IP Rating | IP67 (meter), IP68 (HI764113 probe) |
| Data Storage | 4000 readings |
| Interface | USB-C (with optional HI920016 cable) |
| Power | 4 × 1.5 V AAA batteries |
| Dimensions | 185 × 93 × 35.2 mm |
| Weight | 450 g |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI98301 |
| Instrument Type | Portable |
| Parameter Type | Single-Parameter (TDS) |
| Measurement Range | 0 to 2000 ppm (mg/L) |
| Resolution | 1 ppm (mg/L) |
| Accuracy | ±2% F.S. @ 20°C/68°F |
| Calibration | Automatic Single-Point Recognition (@ 25°C, 1382 ppm using HI7032 or HI70032 standard) |
| Temperature Compensation | Automatic (0 to 50°C / 32 to 122°F) |
| Temperature Range | 0.0 to 50.0°C / 32.0 to 122.0°F |
| Temp. Resolution/Accuracy | 0.1°C / ±0.5°C |
| Electrode | Integrated Two-Electrode Graphite Sensor |
| Auto-Off Options | 8 min, 60 min, or disabled |
| Power | 3V CR2032 coin cell |
| Operating Environment | 0 to 50°C, RH ≤ 100% |
| Dimensions | 160 × 40 × 17 mm |
| Weight | 75 g |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI98302 High-Range Microprocessor-Based Total Dissolved Solids (TDS) Meter |
| Instrument Type | Portable |
| Parameter Type | Single-Parameter |
| Measurement Range | 0.00 to 10.00 ppt (g/L) |
| Resolution | 0.01 ppt (g/L) |
| Accuracy | ±2% F.S. at 20°C/68°F |
| Temperature Compensation | Automatic, 0.0 to 50.0°C |
| TDS Conversion Factor | 0.5 |
| Default Calibration Point | 6.44 ppt (g/L) at 25°C (HI70038 recommended) |
| Power Source | 3V CR2032 coin cell battery |
| Dimensions | 160 × 40 × 17 mm |
| Weight | 75 g |
| IP Rating | Not specified |
| Operating Environment | 0 to 50°C, RH ≤ 100% |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI98309 (UPW) Ultra-Low-Range Microprocessor-Based Conductivity (EC) Meter |
| Instrument Type | Portable |
| Parameter Type | Single-Parameter |
| Measurement Range | 0.000 to 1.999 µS/cm |
| Resolution | 0.001 µS/cm |
| Accuracy | ±2% F.S. @ 20°C/68°F |
| Calibration | Single-point, factory preset at 84 µS/cm (HI7033 recommended) |
| Temperature Compensation | Automatic, 0 to 50°C, β = 2%/°C |
| Power | 4 × 1.5 V button cells (LR44) |
| Operating Environment | 0 to 50°C, ≤95% RH (non-condensing) |
| Dimensions | 175 × 41 × 23 mm |
| Weight | 95 g |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI98311 |
| Instrument Type | Portable |
| Parameter Type | Single-Parameter |
| EC Measurement Range | 0 to 3999 µS/cm |
| EC Resolution | 1 µS/cm |
| EC Accuracy | ±2% of reading (@20°C) |
| Temperature Compensation | Automatic (0 to 50°C) |
| Temperature Range | 0.0 to 50.0°C |
| Temperature Resolution | 0.1°C |
| Temperature Accuracy | ±0.5°C |
| Calibration | One-point EC/TDS calibration |
| Power Supply | 4×1.5V AAA batteries (approx. 200 hours continuous use) |
| IP Rating | IP67 dust/water resistant |
| Dimensions | 145 × 80 × 35 mm |
| Weight | 230 g |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI98312 |
| Instrument Type | Portable |
| Parameter Type | Multi-Parameter (EC, TDS, Temperature) |
| Measurement Range | EC: 0.00–20.00 mS/cm |
| TDS | 0.00–10.00 ppt (g/L) |
| Temperature | 0.0–60.0 °C |
| Resolution | EC: 0.01 mS/cm |
| TDS | 0.01 ppt |
| Temp | 0.1 °C |
| Accuracy | ±2% F.S. @ 20°C |
| Calibration | Auto-recognizing single-point (EC: 12.88 mS/cm |
| TDS | 6.44 ppt) |
| Temperature Compensation | β coefficient adjustable 0.0–2.4 %/°C |
| TDS Conversion Factor | 0.45–1.00 |
| Electrode | Integrated graphite dual-cell EC/TDS probe with built-in thermistor |
| Power | 4 × 1.5 V button cells |
| Dimensions | 163 × 40 × 26 mm |
| Weight | 100 g |
| IP Rating | Not specified |
| Operating Environment | 0–50°C, RH ≤100% |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI98318 |
| Instrument Type | Portable |
| Parameter Type | Multi-Parameter (EC, TDS, Temperature) |
| Measurement Range | EC: 0.00 to 6.00 mS/cm |
| TDS | 0 to 3000 ppm (500 CF), 0 to 3999 ppm (700 CF) |
| Resolution | EC: 0.01 mS/cm |
| TDS | 10 ppm (mg/L) |
| Temperature | 0.1 °C / 0.1 °F |
| Accuracy | ±2% F.S. @ 20°C/68°F |
| Calibration | Automatic single-point recognition (1.41 mS/cm or 5.00 mS/cm) |
| Temperature Compensation | Automatic, β = 1.9 %/°C |
| TDS Conversion Factors | 0.50 (500 ppm), 0.70 (700 ppm) |
| Operating Environment | 0 to 50°C, RH ≤ 100% |
| Power | 4 × 1.5 V button cells (LR44) |
| Dimensions | 163 × 40 × 26 mm |
| Weight | 100 g |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI98319 |
| Instrument Type | Portable |
| Parameter Type | Single-Parameter (Salinity) |
| Measurement Range | 0.0 to 70.0 ppt (g/L), 0.0 to 70.0 PSU, 1.000 to 1.041 S.G., 0.0 to 50.0 °C |
| Resolution | 0.1 ppt, 0.1 PSU, 0.001 S.G., 0.1 °C/°F |
| Accuracy | ±1 ppt (0.0–40.0 ppt), ±2 ppt (>40.0 ppt) |
| Calibration | Auto-recognizing single-point at 35.00 ppt (HI70024P recommended) |
| Temperature Compensation | Automatic (0.0 to 50.0 °C) |
| Power | CR2032 lithium coin cell |
| Dimensions | 160 × 40 × 17 mm |
| Weight | 68 g |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI98703 |
| Instrument Type | Portable |
| Parameter Type | Single-Parameter (Turbidity) |
| Measurement Range | 0.00–9.99 NTU, 10.0–99.9 NTU, 100–1000 NTU |
| Resolution | 0.01 NTU / 0.1 NTU / 1 NTU |
| Accuracy | ±2% of reading or ±0.02 NTU @ 25°C |
| Optical Method | Nephelometric (90° scatter) and Ratio (90° & 180° backscatter), compliant with USEPA Method 108.1 and Standard Method 2130B |
| Calibration Points | Four-point manual calibration (<0.1, 15, 100, 750 NTU |
| Detection Limit | <0.02 NTU |
| Repeatability | ±1% of reading + 0.02 NTU (whichever is greater) |
| Data Storage | 200 measurement records |
| Interface | USB and RS232 |
| GLP Compliance | Timestamped calibration logs, user ID, setup history |
| Power | 4 × 1.5 V AA batteries (auto-off after 15 min idle) |
| Operating Environment | 0–50°C, ≤95% RH non-condensing |
| Dimensions | 224 × 87 × 77 mm |
| Weight | 512 g |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI98713 |
| Instrument Type | Portable Turbidimeter |
| Parameter Type | Single-Parameter |
| Measurement Range | 0.00–9.99 / 10.0–99.9 / 100–1000 FNU |
| Resolution | 0.01 FNU (≤9.99), 0.1 FNU (≤99.9), 1 FNU (≤1000) |
| Accuracy | ±1% of reading ± 0.02 FNU at 25°C |
| Optical Method | Nephelometric (90° scatter) and Ratio (180° backscatter), ISO 7027 compliant |
| Calibration Points | <0.1, 15, 100, 750 FNU (manual, 4-point) |
| Data Storage | 200 measurement records |
| Interface | USB and RS232 |
| GLP Support | Timestamped calibration logs, setup history, user-accessible audit trail |
| Detection Limit | <0.02 FNU |
| Repeatability | ±1% of reading or ±0.02 FNU (whichever is greater) |
| Operating Environment | 0–50°C, ≤95% RH non-condensing |
| Dimensions | 224 × 87 × 77 mm |
| Weight | 512 g |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI991001 |
| Instrument Type | Portable pH Meter |
| Parameter Type | Single-Parameter (pH & °C) |
| pH Range | -2.00 to 16.00 pH |
| Temperature Range | -5.0 to 105.0°C |
| pH Resolution | 0.01 pH |
| pH Accuracy | ±0.02 pH |
| Temperature Accuracy | ±0.5°C (≤60°C), ±1.0°C (>60°C) |
| Calibration | Auto-recognition 1–2-point calibration with two built-in buffer sets (pH 4.01/7.01/10.01 and pH 4.01/6.86/9.18) |
| Temperature Compensation | Automatic (ATC), -5.0 to 105.0°C |
| Electrode | HI1296D stainless-steel body pH/temperature combination electrode with integrated Pt1000 sensor |
| Power | 3 × 1.5 V AAA batteries |
| Auto-off | After 20 minutes of inactivity |
| IP Rating | IP67 (dust-tight and immersion-resistant up to 1 m for 30 min) |
| Dimensions | 152 × 58 × 30 mm |
| Weight | 205 g |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI99111 |
| Instrument Type | Portable |
| Parameter Type | Single-parameter (pH & °C) |
| Measurement Range | -2.00 to 16.00 pH |
| Resolution | 0.01 pH / 0.1°C |
| Accuracy | ±0.02 pH / ±0.5°C (up to 60°C) |
| pH-mV Range | ±825 mV |
| pH-mV Resolution | 1 mV |
| pH-mV Accuracy | ±1 mV |
| Temperature Range | -5.0 to 105.0°C |
| IP Rating | IP67 |
| Electrode | HI10483 refillable spherical glass pH electrode with integrated amplifier and thermistor |
| Calibration | Automatic 1- or 2-point, with built-in buffer sets (4.01/7.01/10.01 pH and 4.01/6.86/9.18 pH) |
| Power | 3×1.5 V AAA batteries |
| Auto-off | After 8 minutes of inactivity |
| Dimensions | 154 × 63 × 30 mm |
| Weight | 196 g |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI991300 |
| Instrument Type | Portable |
| Measurement Parameters | pH, EC, TDS, Temperature |
| pH Range | -2.00 to 16.00 pH |
| pH-mV Range | ±825 mV |
| EC Range | 0 to 3999 µS/cm |
| TDS Range | 0 to 2000 ppm (mg/L) |
| Temperature Range | -5.0 to 105.0 °C |
| pH Resolution | 0.01 / 0.1 pH |
| mV Resolution | 1 mV |
| EC/TDS Resolution | 1 µS/cm / 1 ppm |
| pH Accuracy | ±0.02 pH @ 20°C |
| EC/TDS Accuracy | ±2% F.S. @ 20°C |
| Temperature Accuracy | ±0.5 °C |
| Calibration | 1–2 pt auto-recognition pH |
| Temp Compensation | Automatic β-compensation (0.0–2.4 %/°C) |
| TDS Factor | Adjustable 0.45–1.00 |
| IP Rating | IP67 |
| Power | 3×AAA batteries |
| Dimensions | 154 × 63 × 30 mm |
| Weight | 196 g |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI991301 |
| Instrument Type | Portable Multiparameter Meter |
| Measurement Parameters | pH, mV, EC, TDS, Temperature |
| pH Range | 0.00 to 16.00 pH |
| pH-mV Range | ±825 mV |
| Temperature Range | −5.0 to 105.0 °C |
| EC Range | 0.00 to 20.00 mS/cm |
| TDS Range | 0.00 to 10.00 ppt (g/L) |
| pH Resolution | 0.01 / 0.1 pH |
| mV Resolution | 1 mV |
| EC Resolution | 0.01 mS/cm |
| TDS Resolution | 0.01 ppt |
| pH Accuracy @ 20°C | ±0.02 pH (±0.1 pH for extended range) |
| mV Accuracy @ 20°C | ±1 mV |
| EC/TDS Accuracy @ 20°C | ±2% F.S. |
| Calibration | Auto-recognition 1–2 point pH |
| Temperature Compensation | Automatic (−5.0 to 105.0 °C), β coefficient adjustable (0.0 to 2.4 %/°C) |
| TDS Conversion Factor | Adjustable 0.45 to 1.00 (default 0.5) |
| IP Rating | IP67 |
| Power | 3 × 1.5 V AAA batteries |
| Dimensions | 154 × 63 × 30 mm |
| Weight | 196 g |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI99171 |
| Instrument Type | Portable |
| Parameter Type | Single-parameter (pH + temperature) |
| Measurement Range | -2.00 to 16.00 pH |
| pH-mV Range | ±825 mV |
| Temperature Range | -5.0 to 105.0 °C |
| Resolution | 0.01 pH / 0.1 °C |
| Accuracy | ±0.02 pH / ±0.5 °C (up to 60 °C) |
| IP Rating | IP67 |
| Electrode | HI14143 flat-tip glass pH electrode with integrated amplifier and NTC temperature sensor |
| Calibration | Auto-recognizing 1- or 2-point, with built-in buffers (4.01, 6.86, 9.18, 7.01, 10.01 pH) |
| Power | 3 × 1.5 V AAA batteries |
| Auto-off | After 8 minutes of inactivity |
| Dimensions | 154 × 63 × 30 mm |
| Weight | 196 g |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI99181 |
| Instrument Type | Portable |
| Parameter Type | Single-parameter (pH + °C) |
| pH Range | -2.00 to 16.00 pH |
| pH-mV Range | ±825 mV |
| Temperature Range | -5.0 to 105.0°C |
| pH Resolution | 0.01 / 0.1 pH |
| pH Accuracy | ±0.02 |
| mV Resolution | 1 mV |
| mV Accuracy | ±1 mV |
| Temperature Resolution | 0.1°C / 0.1°F |
| Temperature Accuracy | ±0.5°C (up to 60°C), ±1.0°C (remainder) |
| Electrode | HI14143/50 integrated amplifier & temperature sensor flat-tip glass pH electrode with DIN waterproof connector |
| Auto-Temperature Compensation (ATC) | -5.0 to 105.0°C |
| Calibration | 1–2 point automatic, with built-in standard sets (4.01/7.01/10.01 pH or 4.01/6.86/9.18 pH) |
| IP Rating | IP67 |
| Power | 3 × 1.5 V AAA batteries |
| Auto-Off | After 8 minutes of inactivity |
| Dimensions | 154 × 63 × 30 mm |
| Weight | 196 g |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI99192 |
| Instrument Type | Portable |
| Parameter Type | Single-Parameter (pH + °C) |
| Measurement Range | -2.00 to 16.00 pH |
| Resolution | 0.01 pH / 0.1 °C |
| Accuracy | ±0.02 pH / ±0.5 °C (up to 60 °C) |
| Calibration | Automatic 1- or 2-point with built-in standards (4.01, 7.01, 10.01 pH or 4.01, 6.86, 9.18 pH) |
| Electrode | FC2153 refillable spherical glass pH electrode with integrated amplifier and NTC temperature sensor |
| Protection Rating | IP67 |
| Power | 3 × 1.5 V AAA batteries (auto-off after 8 min idle) |
| Dimensions | 154 × 63 × 30 mm |
| Weight | 196 g |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI9146 |
| Instrument Type | Portable |
| Parameter Type | Single-Parameter |
| Measurement Range | DO: 0.00 to 45.00 mg/L (ppm) |
| Saturation | 0.0 to 300.0 % |
| Resolution | DO: 0.01 mg/L (ppm) |
| Saturation | 0.1 % |
| Accuracy | ±1.5% of full scale or ±1 digit at 25°C (77°F), whichever is greater |
| Temperature Compensation | Automatic, 0.0 to 50.0°C (32.0 to 122.0°F) |
| Altitude Compensation | Manual, 0 to 4000 m (100 m increments) |
| Salinity Compensation | Manual, 0 to 80 g/L (1 g/L increment) |
| Electrode | HI76407F Clark-type polarographic DO probe with integrated Pt1000 temperature sensor |
| Power | 3 × 1.5 V AAA batteries |
| Dimensions | 185 × 72 × 36 mm (7.3 × 2.8 × 1.4 in) |
| Weight | 300 g (10.6 oz) |
| Environmental Rating | 0 to 50°C |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI9147 |
| Instrument Type | Portable Benchtop Electrochemical Analyzer |
| Parameter Type | Single-Parameter (DO) |
| Measurement Principle | Galvanic Cell (Self-Polarizing) |
| DO Range | 0.0 to 50.0 mg/L (ppm) |
| Saturation Range | 0 to 600 % |
| Resolution | 0.1 mg/L (ppm) / 1 % |
| Accuracy | ±1% of reading at 25°C (77°F) |
| Temperature Compensation | Automatic, 0.0 to 50.0°C (32.0 to 122.0°F) |
| Altitude Compensation | Manual, 0 to 4000 m (100 m increments) |
| Salinity Compensation | Manual, 0 to 51 g/L (1 g/L increment) |
| Calibration | Single-point manual calibration in air (100% saturation ≈ 8.26 mg/L at 25°C, 1 atm) |
| Electrode | HI76409 galvanic DO probe with integrated NTC thermistor |
| Cable Length Options | 4 m, 10 m, or 15 m |
| Power | 3 × 1.5 V AAA batteries |
| IP Rating | IP67 (dust-tight and water-immersible up to 1 m for 30 min) |
| Operating Environment | 0 to 50°C, ≤95% RH (non-condensing) |
| Dimensions | 185 × 72 × 36 mm |
| Weight | 450 g |