Soil water hardness tester TSWH-A11 is a handheld design, model with large backlight LCD display and high resolution to show inverted reverse function of numbers on screen. With high accuracy measurement, it maintains the peak value display until manually zero value adjustment. It holds automatic peak function value on display screen for 2 seconds before automatic elimination.
Buy Now View Catalog| Maximum load | 100 kg ( kg and N can be switched automatically) |
| Resolution | 0.01 g |
| Accuracy | ± 0.5 % |
| Measuring depth | 0 to 450 mm |
| Hardness indication range | |
| Environmental temperature | 0 to 60°C |
| Allowable overload | 1.5 |
| Memory storage | Stores up to 896 groups of data |
| Power supply mode | 5 Nickel Cyanogen |
| Battery capacity | Continuous operated battery, 6 to 8 hrs |
| Gross weight | 13 kg |
| Power supply | Chargeable AC 100 to 240 voltage |
Used for soil water hardness measurement of dry to normal & moist soil for quality analysis & testing purpose.
Maximum load : 100 kg ( kg and N can be switched automatically)
Resolution : 0.01 g
Accuracy : ± 0.5 %
Measurement range : 0 to 60 %
Resolution : 0.1
Accuracy : ± 5 % n (non-saturation condition)
Measuring range : 0 to 100 kPa
Resolution : 0.01 kPa
Accuracy : ± 1 kPa
Measurement range : 0 to 90 %
Resolution : 0.1 or 0.01
Accuracy : ± 5 % n (non-saturation condition)
Measuring range : 0.001 to 9999
Stability : A (absorbency of light) <0.003 within 3 mins
Linearity error : <3.0 %
Measuring range : 0.001 to 9999
Stability : A (absorbency of light) <0.003 within 3 mins
Linearity error : <3.0 %
Salinity Measurement range : 0.00 to 19.99 ms/cm
Measuring accuracy : EC ± 2% full scale
Temperature Measurement range : -5 to 50°C
Measurement range : 0 to 80 %
Resolution : 0.1
Accuracy : ± 2 % n (non-saturation condition)
| Mixed capacity | 0.5 to 1 kg, 2 to 3 kg, 5 to 7 kg |
| Temperature range | RT to 300°C |
| Temperature control system | PID control |
| Temperature control range | Room temperature to -70 ℃ (room temperature ≤ 25 ℃） |
| Temperature accuracy | ± 0.3 ℃ |
| Impact speed | 0℃ to -30℃ around 2.5 ℃/min -30℃ to -40℃ around 2.5 ℃/min -40℃ to -70℃ around 2.0 ℃/min |
| Sample (size) length | Diameter ≥30 mm, Thickness ≤ 40 mm |
| Measurement mode | Diffuse reflection factor Rx, Ry, Rz, stimulus value Y10, X10, Z10, chromaticity coordinates x10, y10, z10; lightness L *, chroma a * b *, chroma C * ab, hue angle h * ab, dominant wavelength λd, excitement purity Pe, color difference ΔE * ab, lightness difference ΔL *, chroma difference ΔC * ab, hue difference ΔH * ab, Hunter system L , A, b |
| Stability | ≤ 0.1 within 30 min |
| Sample (size) length | Diameter ≥30 mm, Thickness ≤ 40 mm |
| System | D/0 lighting geometrical viewing conditions, diffuser diameter (d) 150mm, testing hole diameter 30mm |
| Light source | D65 as illuminating source |
| Test angle | 60° |
| Gloss aperture | 2 × 3 mm |
| Measurement range | 0 to 1000 GU |
| Preliminary test force | 98 N |
| Total test force | 588, 980, 1471 N |
| Total test force dwell time | 0 to 30 S |
| Preliminary test force | 98 N |
| Total test force | 588, 980, 1471 N |
| Total test force dwell time | 1 to 30 S |
| The maximum temperature | 300°C |
| Temperature fluctuation | Within ± 0.5°C |
| Temperature uniformity | Within ± 1°C |
| Vacuum degree | 0 to 90 KPa |
| Accuracy | 1 % FS |
| Resolution | 0.1 KPa |
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