"WTW" (1041 results)

Standard solution

1.5 l standard solution B-I (1.6 mg/I PO4-P), for orthophosphate TresCon® module OP 210/MB 1 (resp. TresCon® P211 MB 1, TCU/P211 MB 1, OP 511, P 511)

Galvanic oxygen sensor with OxiCal-SL calibration and storage vessel, waterproof plug (IP 67), cable length 9.9 ft (3m), abrasive foil, 3 exchange membrane heads and electrolyte Please order cleaning solution separately.

Galvanic oxygen sensor with OxiCal-SL calibration and storage vessel, waterproof plug (IP 67), cable length 19.8 ft (6m), abrasive foil, 3 exchange membrane heads and electrolyte Please order cleaning solution separately.

ORP combination electrode (platinum - silver/silver chloride), plug head, length 120 mm

Low maintenance combined pH electrode with ATC
QSC suitable
Memory for 10 calibrations
Stored serial number
pH 0.000 to 14.000 (±0.004 pH)
Temperature range 0.0 to 80.0°C
±0.2°C with 1.5m cable

Combined pH-electrode with plastic shaft
3 mol/l KCl
ATC
QSC-suitable
Memory for 10 calibrations
Stored serial number
pH 0.000 to 14.000 (±0.004 pH)
Temperature range 0.0 to 80.0°C
±0.2°C with 1.5m cable

Combined pH-electrode with glass shaft
3 mol/l KCl
ATC
Platinum wire junction
QSC-suitable
Memory for 10 calibrations
Stored serial number
pH 0.000 to 14.000 (±0.004 pH)
Temperature range 0.0 to 100.0°C
±0.2°C with 1.5m cable

Universal bridge electrolyte (except for nitrate and potassium measurements) for reference electrode 503, 1 bottle, contents 250 ml

Combined Bromide selective electrode, 3.3 ft (1 m) cable, DIN plug, 0.4 to 79,000 mg/L, requires ELY/BR/503 reference electrolyte, ionic strength adapter ISA/FK, standard solution ES/Br. Delivery contains electrolyte!

Combined Calcium ion selective electrode, with 3.3 ft (1 m) cable, DIN plug, 0.02 to 40,000 mg/L, requires ELY/BR/503 reference electrolyte, ionic strength adapter ISA/Ca standard solution ES/Ca. Delivery contains electrolyte and exchange heads!

Combined Chloride selective electrode, with 3.3 ft (1 m) cable, DIN plug, 2 to 35,000 mg/L, requires ELY/BR/503 reference electrolyte, ionic strength adapter ISA/FK standard solution ES/Cl. Delivery contains electrolyte!

Combined Cyanide selective electrode, with 3.3 ft (1 m) cable, DIN plug, 0.2 to 260 mg/L requires ELY/BR/503 reference electrolyte, ionic strength adapter MZ/NH3/CN. Standard solutions have to be prepared freshly. Delivery contains electrolyte!