Subtotal: 5.550$
Price 94$ excl.VAT
In StockProduct information “HI711 Checker HC ® – Total Chlorine”
The HANNA HI 711 Checker® HC bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and only give 5 to 10 points resolution while professional instrumentation can cost hundreds of dollars and can be time consuming to calibrate and maintain. The HANNA HI?711 Checker®HC is accurate and affordable.
This Checker®HC portable handheld colorimeter features a resolution of 0.01 ppm and ±0.03 ppm (mg/L) ±3% of reading accuracy. It also uses an EPA approved DPD method.
The contoured style of the Checker®HC fits in your palm and pocket perfectly and the large LCD is easy to read. The auto shut-off feature assures the battery life will not be drained if you forget to turn it off.
The HI 711 Checker®HC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagent. Last, place the vial into the Checker®HC, press the button and read the results. It’s that easy.
Range : 0.00 to 3.50 ppm (mg/L)
Resolution : 0.01 ppm (mg/L)
Accuracy @ 25°C : ±0.03 ppm ±3% of reading
Light Source : LED @ 525 nm
Light Detector : Silicon photocell
Environment : 0 to 50°C (32 to 122°F); RH max 95% non-condensing
Battery Type : (1) 1.5V AAA
Auto-off : after two minutes of non-use and ten seconds after reading
Dimensions : 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5”)
Weight : 64 g (2.25 oz.)
Method : adaptation of USEPA method 330.5, DPD method
Product Type: Incubator
| Display | Graphic Display | ||
| Interfaces | Infra red interface for test data transfer (via IRiM) RJ45 socket for internal updates |
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| Optics | LEDs, Interference Filters (IF) and photo sensor in transparent sample chamber. Wavelength specifications of interference filters: 430 nm Δ λ = 5 nm 530 nm Δ λ = 5 nm 560 nm Δ λ = 5 nm 580 nm Δ λ = 5 nm 610 nm Δ λ = 6 nm 660 nm Δ λ = 5 nm |
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| Wavelength Accuracy | ± 1nm | ||
| Photometric Accuracy | 2% full scale (at 20 ° C to 25 ° C) | ||
| Photometric Resolution | 0.005 A | ||
| Operation | Acid and solvent resistant touch sensitive keypad; audible feedback via integrated beeper | ||
| Power Supply | 4 x AA batteries; operating time 26 hours continuous or 3500 tests | ||
| Auto Off | approx 20 minutes after last keypress with audible signal | ||
| Dimensions | Unit 210 x 95 x 45 mm Carry case 395 x 295 x 106 mm |
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| Unit Weight | 450g | ||
| Ambient Conditions | 5-40 ° C, 30-90% rel humidity (non condensing) | ||
| Memory Capacity | 1000 data sets with time, date, sample ID | ||
| Conformity | CE |
Product Type:Colorimeter
Brand:Tintometer
Product Line:Lovibond
The TB 300 IR (formerly TurbiDirect) is an easy-to-use auto ranging turbidity unit designed for the laboratory or portable use. It has an infra red light source and 90 ° detection anlge which conforms to ISO 7027.
The instrument measures from 0 to 1100 NTU and can store up to 1000 data sets with time, date and sample ID. Results can be recalled at any time, and can be downloaded to a PC with the supplied cable.
The large graphic display ensures results are easy to interpret. Instructions during analysis can also be displayed.
The unit is supplied with a set of calibration check standards for further result accuracy.
| 220 to 240V | |
| ±°C specified for stirred 500mL water sample. For BOD (T=20°C ±0.5°C) | |
| 600mm | |
| 2 to 40°C, steps of 0.1°C | |
| CE | |
| 441 x 513 x 702mm | |
| LED | |
| 0.1°C |
| 50Hz | |
| 702mm | |
| 39kg | |
| 2 to 40 °C | |
| 135L | |
| 220 to 240V, 50 Hz | |
| 4 internal sockets | |
| 600mm |
