Get exclusive volume discounts, bulk pricing updates, and new product alerts delivered directly to your inbox.
By subscribing, you agree to our Terms of Service and Privacy Policy.
Direct access to our certified experts
Range: 0 - 300 ppb
Resolution: 1 ppb
Accuracy: ±3 ppb ±5%
Light source: LED @ 525 nm
Light Detector: Silicon photocell
Method: Adaptaion of the ATSM, Manual of Water and Enviornmental Technology, D 1687-92, Diphenylcarbohydrazide method
Environment:0 - 50°C
Battery Type: (1) PIN 1.5V AAA
Auto-off: After ten minutes of non-use
Dimensions: 81.5mm x 61mm x 37.5mm
Weight: 64g
Ordering Information: HI749 Checker® is supplied with (2) sample cuvettes with caps, chromium VI LR reagent starter kit for 6 tests (6 powder reagent packets), battery, instructions and quick start guide.
Option: HI749-11 Chromium Low Range Checker HC® Calibration Check Set, HI749-25 Chromium Low Range Checker Reagents, HI731318 Microfiber Cloth for Wiping Cuvettes (4)
