390 TDS / Salt Meter:

Measure the concentration of total dissolved solids (TDS) and salt (NaCl). Test TDS levels to determine water purity and filtration performance levels.  Measure the amount of salt in food, seafood, and processed foods to monitor overall salt intake.

VKF300M K-type thermocouple calibrator:

Perform on-site K-type thermometer calibration verification. Accuracy at 23°C is ±0.5°C or ± .9%°F. (Centigrade Version: VKC300M)

VKC300M: Centigrade version Temperature verification test caps:

Use to verify proper calibration of TPI thermistor thermometers with bi-pole and Lumberg probe connectors.

Bi-Pole Thermistor Test Cap
VX11B..........-18°C or -0.4°F
VX12B .........0°C or 32°F
VX13B ....... .70°C or 158°F

Lumberg Thermistor Test Caps
VX11L.. ...... 0.4 F or -18 °C
VX12L .........32 F or 0 °C
VX13L . .......158 F or 70 °C

A385 IR Validator:

Use to verify the calibration of infrared thermometers.
• Connect a reference thermometer, like the 367, 341K, or 315C to the test port on the side of the A385.
• Insert the nose of the infrared thermometer into the validator and allow the reading to stablilze. Compare the displayed reading to the reference thermometer.

A304 tilt stand protective boot for the 340, 341K and 351:

Enjoy upright viewing. Built-in stand also frees the hand. Store your instrument face down inside boot to protect the screen. The A304 comes standard on the 340, 341, and 351 temperature testers