- Extech RF20 Portable Salinity Refractometer (0-100ppt) with ATC
- Calibration Screwdriver
- Plastic Pipette
- Calibration Solution
- Carrying Case
Extech RF20 Portable Salinity Refractometer (0-100ppt) ATC
SKU: EXTERF20
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Key Features
- 0-100ppt range, 0.001 resolution, ±0.1% accuracy
- Automatic Temperature Compensation (ATC) from 10 to 30°C
- Designed for measuring the concentration of dissolved salt in fluids
Related Categories
£85.20
£102.24
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Key Features
- 0-100ppt range, 0.001 resolution, ±0.1% accuracy
- Automatic Temperature Compensation (ATC) from 10 to 30°C
- Designed for measuring the concentration of dissolved salt in fluids
Related Categories
Extech RF20 Portable Salinity Refractometer (0-100ppt) with ATC
Measuring the concentration of dissolved salt in fluids, the Extech RF20 Portable Salinity Refractometer (0-100ppt) with ATC is both compact in size and easy to operate.
Featuring Automatic Temperature Compensation (ATC) from 10 to 30°C to ensure the effects of temperature don‘t impact measurement accuracy, the Extech RF20 Refractometer boasts a range of 0 to 100ppt with a 0.001 resolution and an accuracy of ±0.1%.
Providing accurate and repeatable measurements on it’s easy-to-read scale, the Extech RF20 only requires 2 or 3 drops of solution to operate and allows simple focus adjustment. It comes complete with a calibration screwdriver, plastic pipette, calibration solution and a carry case.
You can find our full range of Refractometers here.
| Model | Type | Ranges | Resolution | Accuracy |
|---|---|---|---|---|
| RF16 | Sucrose | 0 to 10% Brix | 0.1 | ±0.1% |
| RF11 | Sucrose (ATC) | 0 to 10% (10 to 30°C) | 0.1 | ±0.1% |
| RF18 | Lubricants/Cutting Fluids | 0 to 18% Brix | 0.2 | ±0.2% |
| RF12 | Lubricants/Cutting Fluids (ATC) | 0 to 18% Brix (10 to 30°C) | 0.2 | ±0.2% |
| RF10 | Sucrose | 0 to 32% Brix | 0.2 | ±0.2% |
| RF15 | Sucrose (ATC) | 0 to 32% Brix (10 to 30°C) | 0.2 | ±0.2% |
| RF20 | Salt (ATC) | 0 to 100ppt (10 to 30°C) 1.000 to 1.070 Refractive Index |
0.001 | ±0.1% |
| RF40 | Coolant (ATC) | -60 to 32°F Propylene Glycol freeze point -60 to 25°F Ethylene Glycol freeze point 1.15 to 1.30 Specific Gravity of Battery Acid |
2°F 2°F 0.01 |
±2% ±2% |
| RF41 | Coolant (ATC) | -50 to 0°C Propylene Glycol freeze point -50 to 0°C Ethylene Glycol freeze point 1.15 to 1.30 Specific Gravity of Battery Acid |
1°C 1°C 0.01 |
±2% ±2% |
| RF30 | Triple Range General Service |
0 to 41% Brix 42 to 71% Brix 72 to 90% Brix |
0.2 0.2 0.2 |
±0.2% ±0.2% ±0.2% |
What's In The Box?
- Extech RF20 Portable Salinity Refractometer (0-100ppt) with ATC
- Calibration Screwdriver
- Plastic Pipette
- Calibration Solution
- Carrying Case
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| Label | Type | Size | Download | |
|---|---|---|---|---|
|
Extech Portable Refractometers | 281 KB | Download |
