Test Tube pH Pen (SPER Scientific)

Fits standard test tubes 16 x 50 mm or larger

  • Glass probe EPA compliant for labs and wine
  • Penetration probe for food & soil
  • Flat Tip probe for meat, leather, paper, skin, and other surface pH measurements
  • General Purpose Probe


Highly stable and accurate readings with a large LCD display. Designed for simple one-hand operation. Automatically calibrates to pH 4, 7 and 10 buffers and can be adjusted to recognize some other non-standard buffers as well. Features hold function, and auto power off with low battery indicator. The case is IP65 waterproof and will float if accidentally dropped into the water. Comes with 2 button-cell batteries and a built-in electrode kept moist with a protective cap and included solution.

Dimensions: 9" × 1⅜" × 1" (225 × 35 × 20 mm)
Weight: 2.3 oz (66 g)


Specifications for Test Tube pH Pen (SPER Scientific)
Model:850062850063850065 850066850067
Tip:General PurposeGeneral PurposeGlass FlatPenetration
Range:0 to 140 to 140 to 14 2 to 122 to 12
Resolution:0.010.010.01 0.010.01
Accuracy:±0.2±0.1±0.1 ±0.1±0.1
Auto 3pt Calibration:XXX XX
IP65 Waterproof:XXX XX
Indicates Low Battery:XXX XX
Auto Power Off:XXX XX
Auto Buffer Recognition:XXX XX
Hold:XXX XX
Auto Temp Compensation:XX XX
°C & °F Display:XX XX
Probe Length:5⅛" × ½"
(130 × 12 mm)
5⅛" × ½"
(130 × 12 mm)
5¼” x ½"
(132 x 12 mm)
5” x ½"
(125 x 12 mm)
5 5/16” x ½"
(134 x 12 mm)
Filter
Item No. Product Description Mfr. Item No. Unit of Measure Your Cost Purchase
Test Tube pH Pen
3806-57
General Purpose Probe 850062 Each
$54.66
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
Test Tube ATC pH Pen
3806-58
General Purpose Probe 850063 Each
$57.33
Add to Cart 2 In Stock 2 In Stock
Test Tube pH Pen
3806-62
Glass Probe EPA Compliant for Labs and Wine 850065 Each
$128.21
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
Test Tube pH Pen
3806-64
Flat Tip Probe for Meat, Leather, Paper, Skin, and Other Surface pH Measurements 850066 Each
$137.14
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
Test Tube pH Pen
3508-64
Penetration Probe for Food & Soil 850067 Each
$185.71
Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock