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$61.12 $19.97
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Feb
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2015
2016
$61.12, Jun 10 - Jun 13 $61.12, Jun 10 - Jun 13 $56.13, Jun 14 - Jul 22 $56.13, Jun 14 - Jul 22 $55.83, Jul 23 6:50 pm $55.83, Jul 23 - Jul 24 $55.63, Jul 25 - Jul 26 $55.53, Jul 25 5:51 pm $55.03, Jul 27 12:19 pm $55.03, Jul 27 12:19 pm $54.90, Jul 28 - Jul 29 $54.00, Jul 28 - Aug 6 $54.00, Jul 28 - Aug 6 $54.00, Jul 30 - Jul 31 $54.63, Aug 1 - Aug 2 $54.00, Jul 28 - Aug 6 $55.59, Aug 3 - Aug 4 $54.00, Jul 28 - Aug 6 $55.31, Aug 5 1:05 pm $54.00, Jul 28 - Aug 6 $55.25, Aug 6 - Aug 8 $55.15, Aug 7 - Aug 8 $54.89, Aug 10 8:15 pm $54.84, Aug 10 - Aug 11 $54.79, Aug 12 - Aug 14 $54.79, Aug 12 - Aug 16 $54.79, Aug 12 - Aug 16 $54.69, Aug 15 - Aug 16 $55.08, Aug 17 7:41 pm $54.84, Aug 17 7:41 pm $55.47, Aug 19 - Aug 20 $54.84, Aug 20 - Sep 15 $55.19, Aug 21 - Aug 22 $54.84, Aug 20 - Sep 15 $55.22, Aug 23 - Aug 24 $54.84, Aug 20 - Sep 15 $55.26, Aug 25 - Aug 28 $54.84, Aug 20 - Sep 15 $55.59, Aug 31 - Sep 1 $54.84, Aug 20 - Sep 15 $55.51, Sep 2 - Sep 3 $54.84, Aug 20 - Sep 15 $55.34, Sep 5 - Sep 6 $54.84, Aug 20 - Sep 15 $56.27, Sep 8 - Sep 10 $54.84, Aug 20 - Sep 15 $57.03, Sep 12 - Sep 15 $54.84, Aug 20 - Sep 15 $58.18, Sep 30 2:23 am $55.99, Sep 26 - Sep 30 $58.18, Oct 1 - Oct 2 $54.87, Sep 30 - Oct 1 $57.06, Oct 3 - Oct 4 $54.87, Oct 3 - Oct 4 $58.18, Oct 5 - Oct 27 $55.99, Oct 5 - Nov 13 $57.30, Oct 30 - Nov 13 $55.99, Oct 5 - Nov 13 $55.95, Nov 15 - Nov 21 $55.95, Nov 15 11:54 pm $57.05, Nov 17 - Nov 22 $55.95, Nov 15 - Nov 21 $57.05, Nov 17 - Nov 22 $55.99, Nov 22 10:29 pm $56.95, Nov 25 - Nov 26 $55.85, Nov 23 - Nov 26 $57.30, Nov 27 - Nov 28 $54.87, Nov 28 - Dec 1 $57.06, Nov 29 - Dec 1 $54.87, Nov 28 - Dec 1 $57.05, Dec 2 - Dec 3 $55.95, Dec 2 - Dec 3 $57.06, Dec 4 - Dec 9 $54.87, Dec 8 - Dec 12 $57.09, Dec 10 - Dec 12 $54.87, Dec 8 - Dec 12 $51.57, Dec 10 11:26 pm $55.18, Dec 13 - Dec 20 $54.68, Dec 13 12:22 am $51.35, Dec 13 12:22 am $55.18, Dec 13 - Dec 20 $54.67, Dec 13 - Dec 20 $49.66, Dec 13 - Dec 20 $53.48, Dec 29 - Jan 2 $53.00, Dec 29 - Jan 2 $48.13, Dec 29 - Dec 31 $53.48, Dec 29 - Jan 2 $53.00, Dec 29 - Jan 2 $47.97, Jan 1 9:23 am $53.48, Dec 29 - Jan 2 $53.00, Dec 29 - Jan 2 $47.66, Jan 2 7:22 am $56.86, Jan 14 3:30 am $54.67, Jan 14 3:30 am $47.66, Jan 2 7:22 am $57.06, Jan 15 - Jan 18 $54.87, Jan 15 - Jan 18 $47.66, Jan 2 7:22 am $56.96, Jan 18 - Jan 20 $54.77, Jan 18 - Jan 20 $47.66, Jan 2 7:22 am $57.06, Jan 21 10:48 am $54.87, Jan 21 10:48 am $47.66, Jan 2 7:22 am $56.96, Jan 22 - Jan 27 $54.77, Jan 22 - Jan 27 $47.66, Jan 2 7:22 am $57.06, Jan 28 9:56 am $54.87, Jan 28 9:56 am $47.66, Jan 2 7:22 am $56.86, Jan 29 - Jan 30 $54.67, Jan 29 - Jan 30 $47.66, Jan 2 7:22 am $57.06, Jan 30 - Jan 31 $54.87, Jan 30 - Jan 31 $47.66, Jan 2 7:22 am $56.96, Feb 1 - Feb 9 $54.77, Feb 1 - Feb 9 $47.66, Jan 2 7:22 am $56.86, Feb 9 12:59 pm $54.67, Feb 9 12:59 pm $47.66, Jan 2 7:22 am $56.96, Feb 14 - Feb 16 $54.77, Feb 10 - Feb 26 $47.66, Jan 2 7:22 am $55.09, Feb 17 - Feb 20 $54.77, Feb 10 - Feb 26 $47.66, Jan 2 7:22 am $55.61, Feb 21 - Feb 22 $54.77, Feb 10 - Feb 26 $47.66, Jan 2 7:22 am $55.20, Feb 24 - Feb 25 $54.77, Feb 10 - Feb 26 $47.66, Jan 2 7:22 am $54.77, Feb 10 - Feb 26 $54.77, Feb 25 - Feb 26 $47.66, Jan 2 7:22 am $54.66, Feb 26 - Feb 28 $54.66, Feb 26 - Feb 28 $47.66, Jan 2 7:22 am $55.23, Mar 1 - Mar 3 $54.67, Mar 1 - Mar 10 $47.66, Jan 2 7:22 am $55.41, Mar 4 4:54 am $54.67, Mar 1 - Mar 10 $47.66, Jan 2 7:22 am $55.87, Mar 5 - Mar 6 $54.67, Mar 1 - Mar 10 $47.66, Jan 2 7:22 am $56.25, Mar 7 - Mar 8 $54.67, Mar 1 - Mar 10 $47.66, Jan 2 7:22 am $56.41, Mar 10 - Mar 12 $54.87, Mar 10 4:21 pm $50.77, Mar 10 - Mar 12 $56.41, Mar 10 - Mar 12 $54.77, Mar 11 - Mar 26 $50.77, Mar 10 - Mar 12 $56.84, Mar 13 - Mar 17 $54.77, Mar 11 - Mar 26 $50.97, Mar 13 5:22 pm $56.84, Mar 13 - Mar 17 $54.77, Mar 11 - Mar 26 $49.86, Mar 14 10:35 pm $56.84, Mar 13 - Mar 17 $54.77, Mar 11 - Mar 26 $51.16, Mar 16 - Mar 17 $56.96, Mar 18 - Mar 26 $54.77, Mar 11 - Mar 26 $51.23, Mar 19 4:54 pm $56.96, Mar 18 - Mar 26 $54.77, Mar 11 - Mar 26 $48.76, Mar 20 8:32 pm $56.96, Mar 18 - Mar 26 $54.77, Mar 11 - Mar 26 $45.32, Mar 22 12:09 am $56.96, Mar 18 - Mar 26 $54.77, Mar 11 - Mar 26 $41.81, Mar 25 12:44 am $56.96, Mar 18 - Mar 26 $54.77, Mar 11 - Mar 26 $41.61, Mar 26 4:45 am $56.96, Mar 28 - Apr 21 $54.77, Mar 28 - Apr 2 $41.19, Mar 28 1:23 pm $56.96, Mar 28 - Apr 21 $54.77, Mar 28 - Apr 2 $41.00, Mar 29 6:09 pm $56.96, Mar 28 - Apr 21 $54.77, Mar 28 - Apr 2 $46.04, Apr 1 4:48 am $56.96, Mar 28 - Apr 21 $54.77, Mar 28 - Apr 2 $43.95, Apr 2 12:22 pm $56.96, Mar 28 - Apr 21 $54.49, Apr 3 - Apr 24 $48.42, Apr 4 3:12 pm $56.96, Mar 28 - Apr 21 $54.49, Apr 3 - Apr 24 $49.58, Apr 6 12:47 am $56.96, Mar 28 - Apr 21 $54.49, Apr 3 - Apr 24 $49.35, Apr 7 8:25 am $56.96, Mar 28 - Apr 21 $54.49, Apr 3 - Apr 24 $48.84, Apr 9 10:35 am $56.96, Mar 28 - Apr 21 $54.49, Apr 3 - Apr 24 $46.40, Apr 10 8:28 pm $56.96, Mar 28 - Apr 21 $54.49, Apr 3 - Apr 24 $45.17, Apr 13 5:16 pm $56.96, Mar 28 - Apr 21 $54.49, Apr 3 - Apr 24 $39.30, Apr 15 4:41 am $56.96, Mar 28 - Apr 21 $54.49, Apr 3 - Apr 24 $44.28, Apr 16 1:44 pm $56.96, Mar 28 - Apr 21 $54.49, Apr 3 - Apr 24 $44.27, Apr 19 5:58 am $56.96, Mar 28 - Apr 21 $54.49, Apr 3 - Apr 24 $44.03, Apr 20 1:47 pm $56.96, Mar 28 - Apr 21 $54.49, Apr 3 - Apr 24 $43.34, Apr 21 11:26 pm $55.19, Apr 23 8:54 am $54.49, Apr 3 - Apr 24 $43.19, Apr 23 8:54 am $55.49, Apr 24 7:33 pm $54.49, Apr 3 - Apr 24 $41.23, Apr 24 7:33 pm $54.49, Apr 26 - May 13 $53.68, Apr 28 - Apr 29 $35.17, Apr 28 12:17 am $54.49, Apr 26 - May 13 $53.68, Apr 28 - Apr 29 $35.15, Apr 29 11:43 am $54.49, Apr 26 - May 13 $54.37, Apr 30 - May 1 $33.84, May 1 4:19 pm $54.49, Apr 26 - May 13 $54.42, May 2 - May 3 $33.87, May 2 9:51 am $54.52, May 5 2:58 am $54.49, Apr 26 - May 13 $33.90, May 5 2:58 am $54.49, Apr 26 - May 13 $54.33, May 6 12:57 pm $33.59, May 6 12:57 pm $56.31, May 8 7:56 am $54.49, Apr 26 - May 13 $33.63, May 8 7:56 am $56.96, May 10 - May 19 $54.49, Apr 26 - May 13 $36.95, May 10 11:30 am $56.96, May 10 - May 19 $54.49, Apr 26 - May 13 $33.43, May 12 - May 13 $56.96, May 10 - May 19 $54.77, May 15 - May 17 $31.37, May 15 12:40 pm $56.96, May 10 - May 19 $54.77, May 15 - May 17 $28.07, May 17 10:14 am $56.96, May 10 - May 19 $54.49, May 19 - Jun 10 $27.32, May 19 2:29 pm $55.85, May 21 - May 23 $54.49, May 19 - Jun 10 $29.86, May 21 9:09 pm $56.68, May 25 - Jun 10 $54.49, May 19 - Jun 10 $34.22, May 25 1:47 am $56.68, May 25 - Jun 10 $54.49, May 19 - Jun 10 $35.57, May 26 3:39 am $56.68, May 25 - Jun 10 $54.49, May 19 - Jun 10 $40.64, May 28 8:47 am $56.68, May 25 - Jun 10 $54.49, May 19 - Jun 10 $46.88, May 30 4:35 pm $56.68, May 25 - Jun 10 $54.49, May 19 - Jun 10 $48.18, Jun 2 - Jun 7 $56.68, May 25 - Jun 10 $54.49, May 19 - Jun 10 $39.99, Jun 10 3:12 am $56.68, May 25 - Jun 10 $54.48, Jun 12 - Jun 17 $38.99, Jun 12 - Jun 15 $56.67, Jun 14 - Jun 29 $54.48, Jun 12 - Jun 17 $38.99, Jun 12 - Jun 15 $56.67, Jun 14 - Jun 29 $54.48, Jun 12 - Jun 17 $36.99, Jun 17 - Jul 7 $56.67, Jun 14 - Jun 29 $54.19, Jun 18 - Jul 31 $36.99, Jun 17 - Jul 7 $56.38, Jul 1 - Jul 26 $54.19, Jun 18 - Jul 31 $36.99, Jun 17 - Jul 7 $56.38, Jul 1 - Jul 26 $54.19, Jun 18 - Jul 31 $36.31, Jul 10 3:43 am $56.38, Jul 1 - Jul 26 $54.19, Jun 18 - Jul 31 $34.59, Jul 12 9:46 pm $56.38, Jul 1 - Jul 26 $54.19, Jun 18 - Jul 31 $33.41, Jul 14 8:35 pm $56.38, Jul 1 - Jul 26 $54.19, Jun 18 - Jul 31 $36.99, Jul 16 - Jul 18 $56.38, Jul 1 - Jul 26 $54.19, Jun 18 - Jul 31 $36.46, Jul 20 10:02 am $56.38, Jul 1 - Jul 26 $54.19, Jun 18 - Jul 31 $34.88, Jul 23 5:17 am $56.38, Jul 1 - Jul 26 $54.19, Jun 18 - Jul 31 $36.99, Jul 25 - Aug 1 $55.91, Jul 27 - Jul 31 $54.19, Jun 18 - Jul 31 $36.99, Jul 25 - Aug 1 $56.12, Aug 2 9:43 am $54.19, Aug 2 - Aug 17 $36.76, Aug 2 9:43 am $56.14, Aug 4 - Aug 6 $54.19, Aug 2 - Aug 17 $36.99, Aug 4 - Aug 7 $56.38, Aug 7 - Aug 11 $54.19, Aug 2 - Aug 17 $36.99, Aug 4 - Aug 7 $56.38, Aug 7 - Aug 11 $54.19, Aug 2 - Aug 17 $34.99, Aug 8 - Aug 12 $56.15, Aug 12 - Aug 13 $54.19, Aug 2 - Aug 17 $34.99, Aug 8 - Aug 12 $56.15, Aug 12 - Aug 13 $54.19, Aug 2 - Aug 17 $34.90, Aug 13 10:11 pm $56.38, Aug 15 - Aug 17 $54.19, Aug 2 - Aug 17 $33.71, Aug 15 7:49 pm $56.38, Aug 15 - Aug 17 $54.19, Aug 2 - Aug 17 $32.94, Aug 17 5:44 pm $55.25, Aug 19 3:49 pm $54.48, Aug 19 3:49 pm $32.22, Aug 19 3:49 pm $55.46, Aug 21 - Aug 25 $54.39, Aug 21 - Aug 24 $34.99, Aug 21 - Aug 28 $55.46, Aug 21 - Aug 25 $54.38, Aug 25 - Aug 26 $34.99, Aug 21 - Aug 28 $55.45, Aug 26 11:16 am $54.38, Aug 25 - Aug 26 $34.99, Aug 21 - Aug 28 $56.36, Aug 28 - Aug 31 $54.48, Aug 28 - Oct 1 $30.70, Aug 29 9:28 am $56.36, Aug 28 - Aug 31 $54.48, Aug 28 - Oct 1 $30.16, Aug 31 - Sep 13 $55.58, Sep 1 7:50 am $54.48, Aug 28 - Oct 1 $30.16, Aug 31 - Sep 13 $55.59, Sep 3 6:19 am $54.48, Aug 28 - Oct 1 $30.16, Aug 31 - Sep 13 $55.70, Sep 5 - Sep 7 $54.48, Aug 28 - Oct 1 $30.16, Aug 31 - Sep 13 $55.71, Sep 9 - Sep 10 $54.48, Aug 28 - Oct 1 $30.16, Aug 31 - Sep 13 $56.36, Sep 11 8:39 am $54.48, Aug 28 - Oct 1 $30.16, Aug 31 - Sep 13 $56.07, Sep 12 - Sep 14 $54.48, Aug 28 - Oct 1 $30.16, Aug 31 - Sep 13 $56.07, Sep 12 - Sep 14 $54.48, Aug 28 - Oct 1 $34.99, Sep 14 - Oct 8 $54.87, Sep 16 9:26 am $54.48, Aug 28 - Oct 1 $34.99, Sep 14 - Oct 8 $54.52, Sep 17 10:38 am $54.48, Aug 28 - Oct 1 $34.99, Sep 14 - Oct 8 $54.48, Aug 28 - Oct 1 $53.84, Sep 19 - Sep 20 $34.99, Sep 14 - Oct 8 $54.48, Aug 28 - Oct 1 $53.78, Sep 21 - Sep 22 $34.99, Sep 14 - Oct 8 $56.07, Sep 23 - Oct 2 $54.48, Aug 28 - Oct 1 $34.99, Sep 14 - Oct 8 $56.07, Sep 23 - Oct 2 $53.95, Oct 2 - Nov 11 $34.99, Sep 14 - Oct 8 $55.76, Oct 4 - Oct 8 $53.95, Oct 2 - Nov 11 $34.99, Sep 14 - Oct 8 $54.47, Oct 10 - Oct 31 $53.95, Oct 2 - Nov 11 $34.99, Oct 11 - Nov 3 $54.20, Nov 1 - Nov 7 $53.95, Oct 2 - Nov 11 $34.99, Oct 11 - Nov 3 $54.20, Nov 1 - Nov 7 $53.95, Oct 2 - Nov 11 $46.07, Nov 5 - Nov 7 $54.19, Nov 8 2:22 am $53.95, Oct 2 - Nov 11 $46.05, Nov 9 4:15 am $53.98, Nov 10 - Nov 11 $53.95, Oct 2 - Nov 11 $45.88, Nov 10 - Nov 11 $53.66, Nov 13 - Nov 14 $53.65, Nov 14 12:50 pm $47.11, Nov 14 12:50 pm $53.65, Nov 14 12:50 pm $53.63, Nov 15 - Nov 17 $45.59, Nov 15 3:34 pm $53.65, Nov 14 12:50 pm $53.63, Nov 15 - Nov 17 $48.27, Nov 17 9:55 pm $53.65, Nov 14 12:50 pm $53.64, Nov 20 - Dec 18 $48.28, Nov 20 - Nov 30 $53.65, Nov 14 12:50 pm $53.64, Nov 20 - Dec 18 $45.59, Dec 3 - Dec 28 $53.64, Nov 20 - Dec 18 $53.62, Dec 18 - Feb 27 $45.59, Dec 3 - Dec 28 $53.63, Dec 20 - Dec 28 $53.62, Dec 18 - Feb 27 $45.59, Dec 3 - Dec 28 $53.62, Dec 18 - Feb 27 $53.62, Dec 29 - Dec 31 $45.58, Dec 29 - Jan 5 $54.63, Jan 6 11:56 pm $53.62, Dec 18 - Feb 27 $46.22, Jan 6 11:56 pm $58.01, Jan 8 6:42 am $53.62, Dec 18 - Feb 27 $48.67, Jan 8 6:42 am OOS $57.05, Jan 9 - Jan 10 $53.62, Dec 18 - Feb 27 $48.49, Jan 9 - Jan 11 OOS $57.05, Jan 9 - Jan 10 $53.62, Dec 18 - Feb 27 $58.01, Feb 19 - Feb 27 $53.62, Dec 18 - Feb 27 $57.90, Mar 2 - Mar 22 $53.52, Mar 2 - Mar 22 $57.88, Mar 28 5:15 pm $53.50, Mar 28 5:15 pm $57.87, Mar 31 - Apr 12 $53.49, Mar 31 - Apr 12 $57.86, Apr 18 - Apr 21 $53.48, Apr 18 - Apr 21
1,925 45,598
31,250
15,625
Oct
Dec
Feb
Apr
Jun
Aug
Oct
Dec
Feb
Apr
Jun
2015
2016
Price Details
New
Latest
$57.86 Apr 21, '16
Highest
$61.12 Jun 10, '14
Lowest
$48.36 Jan 28, '15
Average
$57.88 (30d avg) $57.91 (90d avg) $55.99 (180d avg) $55.96 (365d avg) $56.16 (Lifetime average)
Added
Jun 10, 2014
3rd Party New
Latest
$53.48 Apr 21, '16
Highest
$61.12 Jun 10, '14
Lowest
$36.99 Aug 1, '15
Average
$53.50 (30d avg) $53.56 (90d avg) $53.63 (180d avg) $53.94 (365d avg) $54.49 (Lifetime average)
Added
Jun 10, 2014
3rd Party Used
Last Seen
$48.49 Jan 11, '16
Highest
$51.57 Dec 10, '14
Lowest
$19.97 Oct 10, '15
Average
$44.67 (180d avg) $38.36 (365d avg) $41.44 (Lifetime average)
Added
Jun 10, 2014
Sales Rank
30 day average: 11,275 90 day average: 10,908
Product Description
The Blue lab pH Probe is a replacement pH probe suitable for use with Blue lab products that test the pH value of a solution. Unfortunately pH Probes do not last forever as they age through normal use and will eventually fail. With good care and use (keeping the probe tip wet and cleaning once a month) you will extend its life. The Blue lab pH Probe has a Double Junction Reference which provides a longer life than many other pH probes and is a gel filled non-refillable probe, so apart from cleaning is maintenance free. Replace only the pH probe, not the whole meter.
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