Alpha®ph Combination Electrodes for Laboratory Use

PHE-2121

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•	16 Month Shelf Life
•	Laboratory Electrodes for Many Applications
•	Glass Construction
•	300 mm Length Available
View related products - pH Field and Laboratory Electrodes

Model No. BNC	Model No. U.S. Std.	Applications/Features	Insertion Lngth mm (in)	Insertion Dia. mm (in)	pH Range	Temp. Range °C (°F)
PHE-2121	PHE-2121-U	General purpose laboratory	150 (5.9)	12 (0.47)	0 to 14	0 to 100 (32 to 212)
PHE-2721	PHE-2721-U	Double junction reference suitable for applications that normally require calomel	150 (5.9)	12 (0.47)	0 to 14	0 to 100 (32 to 212)
PHE-2114	PHE-2114-U	General purpose, large bulb	110 (4.3)	12 (0.47)	0 to 13	0 to 100 (32 to 212)
PHE-2414	PHE-2414-U	Large bulb, sealed double junction	110 (4.3)	12 (0.47)	0 to 13	0 to 110 (32 to 230)
PHE-2314	PHE-2314-U	General purpose, large bulb sealed	110 (4.3)	12 (0.47)	0 to 13	0 to 110 (32 to 230)
PHE-2214	PHE-2214-U	Sealed inner, refillable outer junction	110 (4.3)	12 (0.47)	0 to 13	0 to 110 (32 to 230)
PHE-2319	PHE-2319-U	High pH, sealed	110 (4.3)	12 (0.47)	0 to 14	5 to 110 (41to 230)
PHE-2116	PHE-2116-U	Rugged bulb design	140 (5.5)	12 (0.47)	0 to 14	5 to 110 (41to 230)
PHE-2131	PHE-2131-U	Test tubes, flasks	150 (5.9)	6 (0.24)	0 to 14	0 to 100 (32 to 212)
PHE-2731	PHE-2731-U	Test tubes, flasks for organics, proteins, metals	150 (5.9)	6 (0.24)	0 to 14	0 to 100 (32 to 212)
PHE-2123	PHE-2123-U	Large test tubes, flasks	150 (5.9)	9.5 (0.37)	0 to 14	0 to 100 (32 to 212)
PHE-2124	PHE-2124-U	Extra long for measurement in narrow vessels	300 (11.8)	9.5 (0.37)	0 to 14	0 to 100 (32 to 212)

Please download PDF file for full specifications and complete list of available models.

Order on www.omegaengineering.cn and 5% will be discounted when you checkout.

To Order (Specify Model Number)
All list prices are pre-VAT rate not including tax and shipping

Part Number	Availability	Price(RMB)	Description	Qty.

ALpHA® pH Combination Electrodes

PHE-2121		Consult sales	General purpose laboratory, BNC connector standard	qty.

PHE-2121-U		Consult sales	General purpose laboratory, US connector standard	qty.

PHE-2721		Consult sales	Double junction reference suitable for applications that normally require calomel, BNC connector standard	qty.

PHE-2721-U		Consult sales	Double junction reference suitable for applications that normally require calomel, US connector standard	qty.

PHE-2114	7 Weeks	¥1,040.00	General purpose large bulb with BNC connector	qty.

PHE-2114-EB		Consult sales	General purpose large bulb with BNC connector and replaceable external battery	qty.

PHE-2114-NB		Consult sales	General purpose large bulb with BNC connector. Requires external DC power supply of ±1.5 Vdc to ±9 Vdc	qty.

PHE-2114-PB		Consult sales	General purpose large bulb with BNC connector. Battery encapsulated in the cap of the electrode. Battery life is approximately 1 year; battery can not be replaced.	qty.

PHE-2314		Consult sales	General purpose, large bulb sealed, BNC connector standard	qty.

PHE-2214		Consult sales	Sealed inner, refillable outer junction, BNC connector standard	qty.

PHE-2131		Consult sales	Test tubes, flasks, BNC connector standard	qty.

PHE-2731		Consult sales	Test tubes, flasks for organics, proteins, metals	qty.

PHE-2731-U		Consult sales	Test tubes, flasks for organics, proteins, and metals with US connector	qty.

PHE-2123		Consult sales	Large test tubes, flasks, BNC connector standard	qty.

PHE-2124		Consult sales	Extra long for measurement in narrow vessels, BNC connector standard	qty.

PHE-2124-U		Consult sales	Extra long for measurement in narrow vessels, US connector standard	qty.


Accessories

EB-SPARE	8 Weeks	¥254.00	Replacement battery pack for electrodes with "-EB" power option	qty.

PHE-DPS	7 Weeks	¥660.00	±'3 Vdc power supply to operate preamplified electrodes, input 115 Vac	qty.

PHA-10	2 Weeks	¥154.00	pH 10 buffer solution, 500 ml (1 pt)	qty.

PHA-10-GAL	2 Weeks	¥384.00	pH 10 buffer solution, 4L (1 gal)	qty.

PHA-4	2 Weeks	¥146.00	pH 4 buffer solution, 500 ml (1 pt)	qty.

PHA-4-GAL	2 Weeks	¥364.00	pH 4 buffer solution, 4L (1 gal)	qty.

PHA-7	2 Weeks	¥146.00	pH 7 buffer solution, 500 ml (1 pt)	qty.

PHA-7-GAL	2 Weeks	¥364.00	pH 7 buffer solution, 4L (1 gal)	qty.

PHA-DI	2 Weeks	¥182.00	De-ionized water, 500 ml (1 pt)	qty.

PHA-DI-GAL	3 Weeks	¥430.00	De-ionized water, 4L (1 gal)	qty.

PHAB-DI	4 Weeks	¥390.00	20 single use foil packets of de-ionized water	qty.

PHAB-PH	2 Weeks	¥390.00	5 each single use foil packets, pH-4, pH-7, pH-10, and de-ionized water	qty.

† Price are shown in RMB.

Note: Comes complete with 0.75 to 1 m (2½ to 3 ft) cable and Electrode Care Instruction Sheet.
Cables may be supplied slightly longer with a maximum length of 1 m (3 ft)

For non-standard cable lengths, add a suffix with the desired length in feet; add $2 per foot to price. (Additional cost of $2 per foot applies to the entire cable length)

Combination electrodes available with detachable cable connector.

BNC connector is standard, for a US connector, add suffix "-U" to model number; consult To Order guide above for pricing.

Related Links - Related Products

Related Products

	PHH-SD1:
	pH/ORP Meter with Real-Time Data Logger - Discontinued

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Alpha®ph Combination Electrodes for Laboratory Use