Lab Instruments & Equipment - Mega Sale! Save up to 30%
Mega Sale! Up to 30% off on Lab Instruments & Equipment at Graph Barometer. Top brands include Sper Scientific, Milwaukee Instruments, Apera Instruments, LLC, Siglent Technologies, Milwaukee, ORION, Ideal Industries, HORIBA, Extech, Hioki, Solar Light Company, Inc, ValueStore.us, Bluelab, VEVOR, Kestrel, & LaMotte. Hurry! Limited time offers. Offers valid only while supplies last.
Sper Scientific 850056 pH Meter Kit
You Save: 19%
4.6 out of 5 stars with 20 reviews
Bench top level analysis in the field. Advanced pH Meter Kit (850056) Advanced pH Meter Kit includes: Advanced pH Meter 850055 in a hard carrying case complete with a detachable temperature compensated pH probe with 3½’ cable, pH buffers 4,7,10 an...
Portable Dissolved Oxygen Meter
The MW600 is a Portable Dissolved Oxygen meter ideal for use in education, labs, aquaculture, environmental, wastewater treatment or pond and stream management. Anywhere accurate Dissolved Oxygen measurements are important and where Oxygen levels are...
Siglent Technologies SDM3055 5.5 Digit Digital Multimeter, White/Grey
You Save: 2%
mpn: SDM3055, ean: 0612210826563,
The new Siglent SDS3055 is a 5 1/2 digit dual-display digital multimeter and features various math and statistical functions. It includes a variety of communication interfaces with easy setup, comes equipped with a 4.3-inch TFT-LCD screen, and is des...
Milwaukee Mi605 Portable Dissolved Oxygen Meter
sku: MI605, mpn: Mi605, ean: 0810666000654,
The Milwaukee Mi605 is a portable, microprocessor-based, dissolved oxygen (DO) meter for field applications including aquaculture, wastewater, environmental, and educational, with an LCD screen and polarographic DO probe with 3m cable and screw-on ca...
Ideal Industries Digital Light Meter
You Save: 11%
sku: 61686, mpn: 61-686, ean: 0783250707652,
4.1 out of 5 stars with 36 reviews
The Ideal 61-686 digital light meter measures all visible light sources including LED lighting. The meter measures in four ranges up to 20,000 FC or 200,000 Lux and has a basic accuracy of +/- 3%. This model features a max reading mode, data hold mod...
Sper Scientific 840088 pH Meter Kit
You Save: 12%
mpn: 840088, ean: 0816366022798,
4.7 out of 5 stars with 46 reviews
Simple to operate and sufficient for many field and lab pH tests. Basic pH Meter Kit (840088) Includes everything necessary for immediate field use: Basic pH Meter 840087, epoxy body, sealed reference combination electrode with a BNC connector and a ...
Extech HD400 Light Meter
You Save: 25%
mpn: HD400, ean: 5053252182265,
4.2 out of 5 stars with 55 reviews
View larger Heavy Duty Light Meter The HD400 is a rugged light meter that measures a wide range to 4,000 Fc or 40,000 Lux using a precision silicon photo diode and spectral response filter with cosine and color corrected measurements. Peak mode (10 ...
Bluelab pH Meter for Plant Germination
You Save: 3%
sku: 72329, mpn: BLU2320E, ean: 9421024920050,
4.1 out of 5 stars with 35 reviews
Plants all need a particular pH to maximize the uptake of nutrient solution. Without taking control of the pH, plants can't take up the necessary elements they need for growth. The Blue lab pH Meter is the perfect, portable way to accurately measure ...
Kestrel 0850BLK 5000 Environmental Meter, 5.1' Height, 1' Wide, 1.9' Length
You Save: 5%
mpn: 0850BLK, ean: 0730650001866,
4.0 out of 5 stars with 36 reviews
Kestrel 0850BLK 5000 Environmental Meter, 5.1' Height, 1' Wide, 1.9' LengthImproved display, processor and more. Same dependable environmental measurements. Optional wireless Link communication with the free Kestrel Link app and compatible PC, Mac, i...
Milwaukee MW102 Digital pH / Temperature meter w/ ATC
You Save: 10%
mpn: MW 102, ean: 0730792962605,
4.0 out of 5 stars with 24 reviews
Milwaukee MW 102 a microprocessor based pH / Temperature meter with an extended range (-2.00 to 16.00 pH). It features Automatic Temperature Compensation, automatic calibration in 2 points and ±0.02 pH accuracy.Double junction electrode with 1 meter...
Milwaukee Instruments AG900 Ph/EC/TDS Meter Kit
You Save: 30%
mpn: MIAG900, ean: 0810666002900,
4.5 out of 5 stars with 9 reviews
The Milwaukee AG900 is a complete testing kit that includes all you need to produce accurate reading for 3 of th most important levels in your plant production. pH, EC (Electrical Conductivity) and TDS (Total Dissolved Solids). Each of these factors ...
Extech PH220-C Waterproof Palm pH Meter with Cabled Electrode
You Save: 28%
sku: EXTECHPH220-C, mpn: PH220-C, ean: 0793950052204,
4.7 out of 5 stars with 52 reviews
Big Digit LCD display in rugged housing with choice of stick or cabled pH Electrode Large LCD displays pH or mV and temperature simultaneously Microprocessor provides for automatic buffer recognition Memory stores 15 readings Automatic temperature co...
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