The Insta-Test Ammonia test strips provide a fast and easy method for testing ammonia levels in fresh or salt water. Range/sensitivity is 0, 0.5, 1.0, 3.0, 6.0 (ppm) NH3.
ABJ and ACJ: Automatic internal adjustment in the case of a temperature change > 2 °C and time-controlled every 4 hours, guarantees high degree of accuracy and makes the balance independent of its location of use
ABS-N and ACS: Adjusting program CAL for quick setting of the balance accuracy using an external test weight
ACS: identical in construction to ABS, ACJ: identical in construction to ABJ, but with integrated RS-232 and USB data interface as standard
Simple recipe weighing and documenting with a combined tare/print function. In addition, the ingredients for the recipe are numbered automatically and printed out with their corresponding number and nominal weight
Identification number: 4 digits, printed on calibration protocol freely programmable
Automatic data output to the PC/printer each time the balance has obtained a stable weighing result
Note: The KERN ABJ-NM series is no longer available with EC type approval. As an alternative model, we recommend the KERN ACJ series, which in addition to the EC type approval also has an RS-232 and USB interface as standard.
Single-cell advanced technology:
Fully automatic manufactured weighing cell from one piece of material
Stable temperature behaviour
Short stabilisation time: Steady weight values within approx. 3 sec under laboratory conditions
KERN ADB 600-C3: Compact, space-saving carat balance with a readout of 0,001 ct and a weighing range of 600 ct. The high level of accuracy saves hard cash wherever you are weighing valuable precious stones
Adjusting program CAL for quick setting of the balance accuracy using an external test weight
Level indicator and levelling feet for precise levelling of the scale, fitted as standard, to give the most accurate weighing result
Large glass draught shield with 3 sliding doors for easy access to the items being weighed
Rapid and efficient operation thanks to the graphic display. Simple plain text user guidance in the display, following languages available: DE, GB, FR, IT, ES, PT
KERN ALJ-A03: Ioniser to neutralise electrostatic charge for fixed installation in the analytical balance. This it makes for convenient handling as you no longer need a separate device. Simply enable the ioniser fan at the push of a button. Suitable for all models in this range. see accessories
Adjusting program CAL for quick setting of the balance accuracy, external test weights at an additional price
Short stabilisation time: Steady weight values within approx. 4 sec under laboratory conditions (on all models with readout [d] = 0,1 mg), 10 | 6 s (on all models with readout [d] = 0,01 mg)
Weighing with tolerance range (checkweighing): Input of an upper/lower limit value. A visual and audible signal assists with portion division, dispensing or grading
Dosage aid: High stability mode and other filter settings can be selected
Internal memory for complete recipeswith name and target value of therecipe ingredients. User guidancethrough display
Large glass draught shield with 3 sliding doors for easy access to the items being weighed
The AP® Environmental Science WATER QUALITY ASSESSMENT MODULE includes an extensive curriculum that uses the exploration of the Water Quality Index to teach students STEM-based skills. Classroom and field activities satisfy Section VI (Water Pollution) of the AP® Environmental Topics Outline.
ABJ and ACJ: Automatic internal adjustment in the case of a temperature change > 2 °C and time-controlled every 4 hours, guarantees high degree of accuracy and makes the balance independent of its location of use
ABS-N and ACS: Adjusting program CAL for quick setting of the balance accuracy using an external test weight
ACS: identical in construction to ABS, ACJ: identical in construction to ABJ, but with integrated RS-232 and USB data interface as standard
