The Major Tech MT1887 / Extech EX530 is a 40000 count multimeter with IP67 dustproof / waterproof rating.

A list of my multimeters can be purchased here:
http://astore.amazon.com/m0711-20?_en…

Features:
* Measures True RMS , AC Voltage and Current readings
* IP67 Dust & Waterproof with O-Ring sealed casing
* Auto Range with Manual Override
* Measures Frequency on Electronic and Electrical Circuits
* Measures Resistance up to 40MΩ
* 1ms Peak Hold function
* Temperature between 20 °C to 1000 °C
* 4~20mA % Process loop measurements
* Capacitance to 40mF
* Relative Mode
* Data Hold Function
* Min/Max Recordings
* 0.06% Basic accuracy
* Diode Test and Continuity Buzzer
* Auto Power Off
* High resolution 40,000 Count LCD with 41 segment analogue bargraph
* Overmould housing which disperses various shock over more of the case than conventional holsters
* Integrated Test Lead Holder
* Blue backlight for dimly lit areas
* Intrinsically safe version available on request
* NCV detection now available