This page is a survey of all the commercially available water quality testing equipment. Please add to the table if you are aware of tools that are not yet listed.
Make multiple tables sort by class. Read [1] for background.
| Product/Link | Testing Type | Specifications/ranges | OS | Price |
|---|---|---|---|---|
| HM Digital Meters Handheld Water Total Dissolved Solids Tester - AP-1 | Range: 0-5000 ppm (mg/L) Resolution: 1 ppm |
$20.80 | ||
| Digital HM TDS0-999 Meter/ Tester, Water/ ppm/ Purity | Range:0-9990ppm/mg/ L Accuracy:±2% |
$14.99 | ||
| TDS Test Meter by SGS Instrument | Range-500-10,000 PPM Accuracy- 2% of Scale |
$299.00 |
| Product/Link | Testing Type | Specifications/ranges | OS | Price |
|---|---|---|---|---|
| MW600 Portable Meter | Range:0.0 to 19.9 mg/l Resolution:0.1 mg/l Accuracy:±1.5% Full Scale |
$169.00 | ||
| Water Testing Kit, Oxygen | Range:0.2 to 10 PPM Sensitivity:0.2 PPM |
$74.30 |
| Product/Link | Testing Type | Specifications/ranges | OS | Price |
|---|---|---|---|---|
| HM Digital ORP-200 ORP Meter Water Tester w/ Temp. | Accuracy: 0.5% (+/- 2mV) Range: -999 to +1000 mV Resolution: 1 mV |
no | $92.99 | |
| Ultrapen PT3 Digital ORP and Temperature Meter | Accurate (+/- 10mV ORP) | no | $179.99 |
| Product/Link | Testing Type | Specifications/ranges | OS | Price |
|---|---|---|---|---|
| Oakton EcoTestr EC Low pocket conductivity tester | Tester | Range:0µS to 1999 mS Resolution:10 µS; 0.10 mS Accuracy:±1% full-scale |
no | $60.00 |
| CDB-210 | analog meter | 0.2 to 20,000 mS (0.1 to 10,000 ppm) | ||
| Conductivity Meter Tester | 10 levels | $24.50 | ||
| Rugged waterproof conductivity meter | Range:0.0 to 199.9uS & 0 to 1999uS & 0.00 to 19.99mS & 0.0 to 199.9mS Resolution:0.1uS & 1uS & 0.01mS & 0.1mS Accuracy:+/-1% full scale |
$444.60 |
| Product/Link | Testing Type | Specifications/ranges | OS | Price |
|---|---|---|---|---|
| Hydrion 93 S/R Insta-Check | Test Paper | 0-13 pH | no | $5.25 |
| HI208 Educational pH Meter | probe | Range:-2.00 to 16.00 pH Resolution:0.01 pH Accuracy:±0.02 pH |
no | $198.00 |
| Milwaukee pH600 pH Meter Pen | Range: 0.0-14.0 pH Resolution: 0.1 pH Accuracy: +/- 0.2 pH |
no | $23.99 |
| Product/Link | Testing Type | Specifications/ranges | OS | Price |
|---|---|---|---|---|
| COD Analyzer (Chemical Oxygen Demand Analyzer) | Measuring range: (0.0~100.0)mg/L (100.0~1000)mg/L The electrolysis current is divided into 10mA,20mAand 40mA. Accuracy: ±2%FS |
$999 - 1,999 | ||
| COD meter 5B-2A | Digesting temp. 165 ± 1 Digesting time: 10mins Measuring range: 5-5000mg/L Measuring time: 4 samples could be measured in same time. Anti-chlorine disturbance: Cl1000mg/L Cl4000mg/L (be selected) Accuracy: COD=50mg/L when V<10%, COD=300mg/L when V<5% |
$1,000 - 3,000 | ||
| C.O.D. TEST VIAL METER | Range:0 to 15000 mg/L |
no | $896.00 | |
| COD and Multiparameter Bench Photometer | dichromate | Range:0 to 15000 mg/L (ppm) | no | $1,109.00 |
| Product/Link | Testing Type | Specifications/ranges | OS | Price |
|---|---|---|---|---|
| BODTrak II Respirometric BOD Apparatus | Range:0 - 700 mg/L | $2,250.00 | ||
| ProOBOD-Self-Stirring-Optical-BOD & Probe | Optical | Range:0 to 50 mg/L Accuracy:0 to 20 mg/L, ±1% of the reading or ±0.1 mg/L, whichever is greater; 20 to 50 mg/L, ± 10% of the reading Resolution:0.01 mg/L |
no | $2770.00 |
| Product/Link | Testing Type | Specifications/ranges | OS | Price |
|---|---|---|---|---|
| T-100 Turbity Meter | Range:0 to 1000 NTU Accuracy:±2% of measurement from 0 to 500 NTU; ±3% of measurement from 501 to 1000 NTU Repeatability:±0.01 NTU or ±1% of measurement |
no | $669.60 | |
| Extech TB400 Portable Turbidity Meter Kit | Resolution:0.01, 1 NTU Range:0.00 to 50.00 NTU, 50 to 1000 NTU Accuracy:+/- 5% full scale |
$599.00 | ||
| Turbidity Meter, EPA | Range 0 to 4000 NTU Resolution 0.01, 0.1 and 1 NTU |
$1,118.00 |
| Product/Link | Testing Type | Specifications/ranges | OS | Price |
|---|---|---|---|---|
| Multiparameter PCS Testr 35 | pH, conductivity, TDS, salinity and temperature | Range pH: 0.0 to 14.0 Conductivity: 0 to 200 uS; 201 to 2000 uS; 2.01 to 20.00 mS TDS: 0 to 100.0 ppm; 100 to 1000 ppm;01.00 to 10.00 ppt Salinity: 0 to 999 ppm Temp: 32 to 122°F (0 to 50°C) 2.01 to 10.00 ppt Resolution pH:0.1 pH Conductivity: 10 uS, 0.1 mS TDS: 0.1 ppm, 1 ppm; 0.01 ppt Salinity: 0.1 below 100 ppm/1 ppm above Temperature: 0.1° Accuracy pH: ±0.1 pH Conductivity: ±1% full-scale TDS: ±1% full-scale Salinity: ±1% full-scale Temperature:±0.5°C,±0.9°F |
no | $169.00 |
| DiST®5 | conductivity, TDS, temp. | Range EC 0 to 3999 µS/cm TDS 0 to 2000 ppm Temperature 0.0 to 60.0°C or 32.0 to 140.0°F Resolution EC 1 µS/cm TDS 1 ppm Temperature 0.1°C or 0.1°F Accuracy(@ 20°C/68°F) EC ±2% Full Scale TDS ±2% Full Scalem Temperature ±0.5°C or ±1°F |
$53.00 | |
| 5-in-1 Multi-Parameter Water Quality Meter | electrical conductivity, total disolved solids, conductivity factor, pH, oxidation reduction potential, temperature | Measure Range pH: 0.00 to 14.00 Temperature: -50 to 70°C (-58 to 158°F) EC: 0.00 to 19.99 mS/cm CF: 0.0 to 199 TDS: 10 to 19990 ppm mV: 0 to ±1999 temp. Resolution pH: 0.01 Temperature: 0.1°C (0.2°F) EC: 0.01 CF: 0.1 TDS: 10 ppm mV: 1 Accuracy pH: ±0.1 Temperature: ±1.0°C (2.0°F) EC, CF, TDS: ±2% FS mV: ±0.1% FS ±1 digit |
no | $333.00 |